Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
293
FNUS55 KCYS 190813
FWFCYS
Fire Weather Planning Forecast for Southeast Wyoming/Western Nebraska
National Weather Service CHEYENNE WY
213 AM MDT Thu Sep 19 2024
.DISCUSSION...Elevated fire weather conditions are expected late this
week as a slight warming trend is forecast for southeast Wyoming and
western Nebraska. Dry airmass will remain over the area, but current
model trends suggests winds will struggle to reach criteria as high
pressure aloft builds over the Front Range. The best day to see near
critical fire weather conditions will be Friday. Otherwise, a much
cooler and wetter pattern is expected this weekend as a Pacific
upper level low moves eastward near the Colorado/Wyoming border.
NEZ434-192330-
Pine Ridge/Nebraska National Forest-
213 AM MDT Thu Sep 19 2024
.TODAY...
Sky/weather.........Sunny.
Max temperature.....77-82.
24 hr trend......4 degrees cooler.
Min humidity........18-24 percent.
24 hr trend......7 percent wetter.
20-foot winds.......West around 10 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph.
Mixing height.......2900-4900 ft AGL increasing to 7700-9300 ft AGL
in the afternoon.
Smoke dispersal.....Fair (47800 knot-ft) increasing to very good
(119400 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....46-51.
24 hr trend......4 degrees cooler.
Max humidity........60-66 percent.
24 hr trend......8 percent drier.
Humidity recovery...Fair.
20-foot winds.......Northeast around 5 mph shifting to the south
after midnight. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph.
Mixing height.......4200-6200 ft AGL decreasing to 200-1300 ft AGL
after midnight.
Smoke dispersal.....Poor (5900-36800 knot-ft).
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.FRIDAY...
Sky/weather.........Mostly sunny.
Max temperature.....87-92.
24 hr trend......11 degrees warmer.
Min humidity........13 percent.
24 hr trend......10 percent drier.
20-foot winds.......Southwest around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph increasing to west
around 20 mph in the afternoon.
Mixing height.......3100-5100 ft AGL increasing to 10300-11500 ft
AGL in the afternoon.
Smoke dispersal.....Poor (28500 knot-ft) increasing to excellent
(205300 knot-ft) in the afternoon.
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Much cooler. Partly cloudy. Lows around 50. Highs in
the upper 60s. North winds around 15 mph.
.SUNDAY...Partly cloudy with slight chance of showers. Lows in
the lower 40s. Highs in the lower 60s. Northeast winds around
10 mph.
.MONDAY...Warmer. Mostly clear. Lows in the lower 40s. Highs in
the mid 70s. Southwest winds around 10 mph.
.TUESDAY...Cooler. Partly cloudy with slight chance of showers.
Lows in the mid 40s. Highs in the lower 60s.
.WEDNESDAY...Warmer, clear. Lows in the mid 40s. Highs in the
upper 70s.
$$
NEZ435-192330-
Box Butte/South Sioux/Niobrara River-
213 AM MDT Thu Sep 19 2024
.TODAY...
Sky/weather.........Sunny.
Max temperature.....77-82.
24 hr trend......4 degrees cooler.
Min humidity........19-25 percent.
24 hr trend......8 percent wetter.
20-foot winds.......West around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph.
Mixing height.......2400-4400 ft AGL increasing to 7200-8700 ft AGL
in the afternoon.
Smoke dispersal.....Poor (35700 knot-ft) increasing to very good
(135200 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....45-50.
24 hr trend......1 degree cooler.
Max humidity........64-70 percent.
24 hr trend......3 percent drier.
Humidity recovery...Fair.
20-foot winds.......East around 5 mph shifting to the south after
midnight. Gusts up to 15 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph.
Mixing height.......4500-6500 ft AGL decreasing to 200-1300 ft AGL
after midnight.
Smoke dispersal.....Poor to fair (6600-45200 knot-ft).
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.FRIDAY...
Sky/weather.........Mostly sunny.
Max temperature.....86-91.
24 hr trend......9 degrees warmer.
Min humidity........9-15 percent.
24 hr trend......11 percent drier.
20-foot winds.......Southwest around 10 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 15 to 20 mph.
Mixing height.......2900-4900 ft AGL increasing to 9200-11100 ft
AGL in the afternoon.
Smoke dispersal.....Poor (27700 knot-ft) increasing to excellent
(248400 knot-ft) in the afternoon.
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Cooler. Partly cloudy with slight chance of showers.
Lows in the upper 40s. Highs in the upper 60s. North winds around
15 mph.
.SUNDAY...Cooler. Partly cloudy. Chance of showers. Lows in the
lower 40s. Highs in the upper 50s. Northeast winds around 10 mph.
.MONDAY...Warmer. Mostly clear. Lows around 40. Highs in the mid
70s. West winds around 10 mph.
.TUESDAY...Cooler. Partly cloudy with slight chance of showers.
Lows in the mid 40s. Highs in the lower 60s.
.WEDNESDAY...Warmer. Mostly clear. Lows in the mid 40s. Highs in
the mid 70s.
$$
NEZ436-192330-
Lower North Platte River Basin/Scottsbluff National Monument-
213 AM MDT Thu Sep 19 2024
.TODAY...
Sky/weather.........Sunny.
Max temperature.....78-83.
24 hr trend......5 degrees cooler.
Min humidity........18-24 percent.
24 hr trend......8 percent wetter.
20-foot winds.......Northwest around 10 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph.
Mixing height.......2400-4400 ft AGL increasing to 7600-9600 ft AGL
in the afternoon.
Smoke dispersal.....Fair (41700 knot-ft) increasing to excellent
(163900 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....45-50.
24 hr trend......1 degree cooler.
Max humidity........65-71 percent.
24 hr trend......Unchanged.
Humidity recovery...Fair.
20-foot winds.......Southeast around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 10 mph.
Mixing height.......5200-7200 ft AGL decreasing to 500-1000 ft AGL
after midnight.
Smoke dispersal.....Poor (5600-38100 knot-ft).
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.FRIDAY...
Sky/weather.........Mostly sunny.
Max temperature.....86-91.
24 hr trend......8 degrees warmer.
Min humidity........10-16 percent.
24 hr trend......7 percent drier.
20-foot winds.......Southwest 5 to 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph increasing to west
around 20 mph in the afternoon.
Mixing height.......3300-5300 ft AGL increasing to 9500-11500 ft
AGL in the afternoon.
Smoke dispersal.....Poor (24600 knot-ft) increasing to excellent
(231700 knot-ft) in the afternoon.
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Not as warm. Partly cloudy with slight chance of
showers. Lows around 50. Highs in the lower 70s. North winds
around 10 mph.
.SUNDAY...Cooler. Showers likely and slight chance of
thunderstorms. Lows in the lower 40s. Highs in the upper 50s.
Northeast winds around 10 mph.
.MONDAY...Warmer. Mostly clear. Lows around 40. Highs in the mid
70s. West winds around 10 mph.
.TUESDAY...Cooler. Partly cloudy with chance of showers. Lows in
the mid 40s. Highs in the lower 60s.
.WEDNESDAY...Warmer. Mostly clear. Lows in the mid 40s. Highs in
the mid 70s.
$$
NEZ437-192330-
Lodgepole Creek/Southern Nebraska Panhandle-
213 AM MDT Thu Sep 19 2024
.TODAY...
Sky/weather.........Sunny.
Max temperature.....79-84.
24 hr trend......Unchanged.
Min humidity........15-21 percent.
24 hr trend......2 percent wetter.
20-foot winds.......West around 10 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph.
Mixing height.......2800-4800 ft AGL increasing to 8000-10000 ft
AGL in the afternoon.
Smoke dispersal.....Fair (48400 knot-ft) increasing to excellent
(161300 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Mostly clear.
Min temperature.....46-51.
24 hr trend......Unchanged.
Max humidity........61-67 percent.
24 hr trend......5 percent wetter.
Humidity recovery...Fair.
20-foot winds.......South around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South 10 to 15 mph.
Mixing height.......4900-6900 ft AGL decreasing to 500-1300 ft AGL
after midnight.
Smoke dispersal.....Good (67300 knot-ft) decreasing to poor (9600
knot-ft) after midnight.
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.FRIDAY...
Sky/weather.........Mostly sunny.
Max temperature.....85-90.
24 hr trend......5 degrees warmer.
Min humidity........10-16 percent.
24 hr trend......2 percent drier.
20-foot winds.......Southwest 5 to 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 10 to 15 mph.
Mixing height.......3000-5000 ft AGL increasing to 8500-10500 ft
AGL in the afternoon.
Smoke dispersal.....Poor (23000 knot-ft) increasing to excellent
(177300 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Not as warm. Partly cloudy with chance of showers.
Lows around 50. Highs around 70. North winds around 15 mph.
.SUNDAY...Cooler. Showers likely and slight chance of
thunderstorms. Lows in the lower 40s. Highs in the mid 50s.
Northeast winds around 15 mph.
.MONDAY...Warmer. Mostly clear. Lows around 40. Highs in the mid
70s. West winds around 10 mph.
.TUESDAY...Cooler. Partly cloudy with chance of showers. Lows in
the mid 40s. Highs around 60.
.WEDNESDAY...Warmer. Mostly clear. Lows in the mid 40s. Highs in
the lower 70s.
$$
WYZ417-192330-
Niobrara/Lower Elevations of Converse/Thunder Basin National
Grassland-
213 AM MDT Thu Sep 19 2024
...ELEVATED FIRE WEATHER CONCERNS FRIDAY AFTERNOON...
.TODAY...
Sky/weather.........Sunny.
Max temperature.....74-79.
24 hr trend......1 degree warmer.
Min humidity........17-23 percent.
24 hr trend......3 percent wetter.
20-foot winds.......West around 10 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph.
Mixing height.......2600-4600 ft AGL increasing to 7700-9200 ft AGL
in the afternoon.
Smoke dispersal.....Poor (33000 knot-ft) increasing to very good
(135900 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....44-49.
24 hr trend......1 degree cooler.
Max humidity........56-62 percent.
24 hr trend......11 percent drier.
Humidity recovery...Fair.
20-foot winds.......West around 5 mph shifting to the south after
midnight. Gusts up to 20 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......4400-6400 ft AGL decreasing to 400-1600 ft AGL
after midnight.
Smoke dispersal.....Good (64800 knot-ft) decreasing to poor (6200
knot-ft) after midnight.
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.FRIDAY...
Sky/weather.........Sunny.
Max temperature.....82-87.
24 hr trend......7 degrees warmer.
Min humidity........13 percent.
24 hr trend......8 percent drier.
20-foot winds.......Southwest around 5 mph increasing to west
around 15 mph in the afternoon. Gusts up to 30
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph increasing to west
around 25 mph in the afternoon.
Mixing height.......3200-5200 ft AGL increasing to 10900-11700 ft
AGL in the afternoon.
Smoke dispersal.....Poor (31200 knot-ft) increasing to excellent
(282400 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Cooler. Mostly clear. Lows in the upper 40s. Highs in
the upper 60s. North winds around 10 mph.
.SUNDAY...Partly cloudy with slight chance of showers. Lows in
the upper 30s. Highs in the mid 60s. Southeast winds around
10 mph.
.MONDAY...Partly cloudy. Lows in the lower 40s. Highs in the
lower 70s. Southwest winds around 10 mph.
.TUESDAY...Partly cloudy with slight chance of showers. Lows in
the lower 40s. Highs in the mid 60s.
.WEDNESDAY...Warmer. Mostly clear. Lows in the lower 40s. Highs
in the upper 70s.
$$
WYZ418-192330-
Middle North Platte River Basin/Niobrara and Converse High Plains-
213 AM MDT Thu Sep 19 2024
...ELEVATED FIRE WEATHER CONCERNS FRIDAY AFTERNOON...
.TODAY...
Sky/weather.........Sunny.
Max temperature.....74-79.
24 hr trend......3 degrees warmer.
Min humidity........16-22 percent.
24 hr trend......1 percent wetter.
20-foot winds.......West around 10 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......2500-4500 ft AGL increasing to 7300-9300 ft AGL
in the afternoon.
Smoke dispersal.....Poor (31100 knot-ft) increasing to excellent
(176200 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....43-48.
24 hr trend......1 degree warmer.
Max humidity........53-59 percent.
24 hr trend......19 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southwest around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......4100-6100 ft AGL decreasing to 500-2500 ft AGL
after midnight.
Smoke dispersal.....Good (74000 knot-ft) decreasing to poor (9500
knot-ft) after midnight.
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.FRIDAY...
Sky/weather.........Mostly sunny.
Max temperature.....80-86.
24 hr trend......6 degrees warmer.
Min humidity........8-14 percent.
24 hr trend......7 percent drier.
20-foot winds.......West 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph increasing to west
around 25 mph in the afternoon.
Mixing height.......3400-5400 ft AGL increasing to 10400-11700 ft
AGL in the afternoon.
Smoke dispersal.....Fair (40900 knot-ft) increasing to excellent
(271100 knot-ft) in the afternoon.
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Cooler. Partly cloudy. Lows in the mid 40s. Highs in
the mid 60s. North winds around 10 mph.
.SUNDAY...Partly cloudy with slight chance of showers. Lows
around 40. Highs in the lower 60s. East winds around 10 mph.
.MONDAY...Mostly clear. Lows in the lower 40s. Highs in the lower
70s. Southwest winds around 10 mph.
.TUESDAY...Partly cloudy with slight chance of showers. Lows in
the lower 40s. Highs in the lower 60s.
.WEDNESDAY...Warmer. Mostly clear. Lows in the lower 40s. Highs
in the mid 70s.
$$
WYZ419-192330-
North Laramie Range and Adjacent High Plains-
213 AM MDT Thu Sep 19 2024
...ELEVATED FIRE WEATHER CONCERNS FRIDAY AFTERNOON...
.TODAY...
Sky/weather.........Sunny.
Max temperature.....65-75.
24 hr trend......13 degrees warmer.
Min humidity........17-23 percent.
24 hr trend......7 percent wetter.
20-foot winds.......West around 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph.
Mixing height.......2700-4700 ft AGL increasing to 6800-8800 ft AGL
in the afternoon.
Smoke dispersal.....Fair (57200 knot-ft) increasing to excellent
(204100 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....43-49.
24 hr trend......2 degrees cooler.
Max humidity........41-47 percent.
24 hr trend......12 percent drier.
Humidity recovery...Poor.
20-foot winds.......Southwest 5 to 10 mph. Gusts up to 25 mph
decreasing to 15 mph after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph.
Mixing height.......4300-6300 ft AGL decreasing to 600-2200 ft AGL
after midnight.
Smoke dispersal.....Poor to good (18700-65500 knot-ft).
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.FRIDAY...
Sky/weather.........Sunny until 1500, then partly cloudy.
Max temperature.....71-81.
24 hr trend......1 degree warmer.
Min humidity........11-17 percent.
24 hr trend......5 percent drier.
20-foot winds.......West 10 to 15 mph. Gusts up to 25 mph
increasing to 35 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph increasing to around 30 mph
in the afternoon.
Mixing height.......3100-5100 ft AGL increasing to 8700-10700 ft
AGL in the afternoon.
Smoke dispersal.....Fair (47000 knot-ft) increasing to excellent
(277400 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Cooler. Partly cloudy with slight chance of showers.
Lows in the mid 40s. Highs around 60. North winds around 15 mph.
.SUNDAY...Partly cloudy. Chance of showers. Lows in the upper
30s. Highs in the upper 50s. East winds around 10 mph.
.MONDAY...Mostly clear. Lows in the lower 40s. Highs in the mid
60s. West winds around 10 mph.
.TUESDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the lower 40s. Highs in the upper 50s.
.WEDNESDAY...Warmer. Mostly clear. Lows in the mid 40s. Highs
around 70.
$$
WYZ420-192330-
North Laramie Valley/Shirley Basin-
213 AM MDT Thu Sep 19 2024
...ELEVATED FIRE WEATHER CONCERNS FRIDAY AFTERNOON...
.TODAY...
Sky/weather.........Sunny.
Max temperature.....66-71.
24 hr trend......4 degrees warmer.
Min humidity........16-22 percent.
24 hr trend......3 percent wetter.
20-foot winds.......West 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph increasing to around 30 mph
in the afternoon.
Mixing height.......2000-4000 ft AGL increasing to 6200-8200 ft AGL
in the afternoon.
Smoke dispersal.....Fair (42200 knot-ft) increasing to excellent
(204200 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....37-42.
24 hr trend......1 degree warmer.
Max humidity........54-60 percent.
24 hr trend......20 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southwest 5 to 10 mph. Gusts up to 25 mph in
the evening.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......3400-5400 ft AGL decreasing to 300-1500 ft AGL
after midnight.
Smoke dispersal.....Fair (58300 knot-ft) decreasing to poor (5600
knot-ft) after midnight.
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.FRIDAY...
Sky/weather.........Mostly sunny.
Max temperature.....72-77.
24 hr trend......7 degrees warmer.
Min humidity........16 percent.
24 hr trend......6 percent drier.
20-foot winds.......Southwest 10 to 15 mph. Gusts up to 25 mph
increasing to 35 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph increasing to west
around 30 mph in the afternoon.
Mixing height.......2500-4500 ft AGL increasing to 8800-9700 ft AGL
in the afternoon.
Smoke dispersal.....Poor (33500 knot-ft) increasing to excellent
(278300 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Cooler. Mostly clear with slight chance of showers.
Lows in the lower 40s. Highs in the lower 60s. North winds around
10 mph.
.SUNDAY...Partly cloudy. Chance of showers. Lows in the mid 30s.
Highs in the upper 50s. East winds around 10 mph.
.MONDAY...Mostly clear. Lows in the mid 30s. Highs in the mid
60s. West winds around 10 mph.
.TUESDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the mid 30s. Highs in the upper 50s.
.WEDNESDAY...Warmer. Mostly clear. Lows in the upper 30s. Highs
around 70.
$$
WYZ421-192330-
Ferris/Seminoe/Shirley Mountains-
213 AM MDT Thu Sep 19 2024
.TODAY...
Sky/weather.........Sunny.
Max temperature.....64-72.
24 hr trend......5 degrees warmer.
Min humidity........16-22 percent.
24 hr trend......7 percent drier.
20-foot winds.......Southwest 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph increasing to west
around 30 mph in the afternoon.
Mixing height.......2100-4100 ft AGL increasing to 5800-7800 ft AGL
in the afternoon.
Smoke dispersal.....Poor (37400 knot-ft) increasing to excellent
(193500 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....41-46.
24 hr trend......1 degree warmer.
Max humidity........45-51 percent.
24 hr trend......23 percent drier.
Humidity recovery...Poor.
20-foot winds.......Southwest 5 to 10 mph. Gusts up to 25 mph
decreasing to 15 mph after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......3700-5700 ft AGL decreasing to 800-2300 ft AGL
after midnight.
Smoke dispersal.....Poor to good (13900-60500 knot-ft).
Haines Index........4 or low potential for large plume dominated
fire growth.
.FRIDAY...
Sky/weather.........Mostly sunny.
Max temperature.....69-77.
24 hr trend......5 degrees warmer.
Min humidity........11-17 percent.
24 hr trend......5 percent drier.
20-foot winds.......Southwest 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph increasing to west
around 25 mph in the afternoon.
Mixing height.......2600-4600 ft AGL increasing to 8000-9700 ft AGL
in the afternoon.
Smoke dispersal.....Poor (33600 knot-ft) increasing to excellent
(253900 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Cooler. Mostly clear with slight chance of showers.
Lows in the lower 40s. Highs in the lower 60s. North winds around
10 mph.
.SUNDAY...Partly cloudy. Slight chance of showers. Lows in the
upper 30s. Highs in the lower 60s. East winds around 10 mph.
.MONDAY...Partly cloudy with slight chance of showers. Lows in
the lower 40s. Highs in the lower 60s. Southwest winds around
10 mph.
.TUESDAY...Partly cloudy. Chance of showers. Lows around 40.
Highs around 60.
.WEDNESDAY...Warmer. Mostly clear. Lows in the lower 40s. Highs
in the lower 70s.
$$
WYZ422-192330-
Central and West Carbon-
213 AM MDT Thu Sep 19 2024
.TODAY...
Sky/weather.........Sunny.
Max temperature.....67-72.
24 hr trend......5 degrees warmer.
Min humidity........15-21 percent.
24 hr trend......1 percent drier.
20-foot winds.......Southwest 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph increasing to around 25
mph in the afternoon.
Mixing height.......2100-4100 ft AGL increasing to 6200-8000 ft AGL
in the afternoon.
Smoke dispersal.....Poor (37000 knot-ft) increasing to excellent
(178300 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....39-44.
24 hr trend......1 degree warmer.
Max humidity........48-54 percent.
24 hr trend......22 percent drier.
Humidity recovery...Poor.
20-foot winds.......Southwest 5 to 10 mph. Gusts up to 25 mph
decreasing to 15 mph after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......3400-5400 ft AGL decreasing to 500-1700 ft AGL
after midnight.
Smoke dispersal.....Poor to fair (8300-56200 knot-ft).
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.FRIDAY...
Sky/weather.........Mostly sunny.
Max temperature.....72-77.
24 hr trend......5 degrees warmer.
Min humidity........11-17 percent.
24 hr trend......6 percent drier.
20-foot winds.......Southwest 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph increasing to west
around 25 mph in the afternoon.
Mixing height.......2600-4600 ft AGL increasing to 8900-9700 ft AGL
in the afternoon.
Smoke dispersal.....Poor (33600 knot-ft) increasing to excellent
(241700 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Cooler. Mostly clear with slight chance of showers.
Lows in the lower 40s. Highs in the mid 60s. North winds around
10 mph.
.SUNDAY...Partly cloudy. Slight chance of showers. Lows in the
upper 30s. Highs in the lower 60s. Northeast winds around 10 mph.
.MONDAY...Mostly clear. Lows in the upper 30s. Highs in the mid
60s. Southwest winds around 10 mph.
.TUESDAY...Partly cloudy. Chance of showers. Lows in the upper
30s. Highs in the lower 60s.
.WEDNESDAY...Mostly clear. Lows in the upper 30s. Highs in the
lower 70s.
$$
WYZ423-192330-
Southwest Carbon County-
213 AM MDT Thu Sep 19 2024
.TODAY...
Sky/weather.........Sunny.
Max temperature.....69-74.
24 hr trend......5 degrees warmer.
Min humidity........14-20 percent.
24 hr trend......6 percent drier.
20-foot winds.......Southwest 5 to 10 mph. Gusts up to 15 mph
increasing to 25 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph increasing to around 20
mph in the afternoon.
Mixing height.......2300-4300 ft AGL increasing to 6500-8500 ft AGL
in the afternoon.
Smoke dispersal.....Poor (23200 knot-ft) increasing to excellent
(160100 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....38-43.
24 hr trend......Unchanged.
Max humidity........54-60 percent.
24 hr trend......16 percent drier.
Humidity recovery...Fair.
20-foot winds.......South 5 to 10 mph. Gusts up to 25 mph in the
evening.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......3900-5900 ft AGL decreasing to 500-1400 ft AGL
after midnight.
Smoke dispersal.....Good (62600 knot-ft) decreasing to poor (6000
knot-ft) after midnight.
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.FRIDAY...
Sky/weather.........Mostly sunny.
Max temperature.....73-78.
24 hr trend......5 degrees warmer.
Min humidity........18 percent.
24 hr trend......1 percent drier.
20-foot winds.......Southwest 10 to 15 mph. Gusts up to 20 mph
increasing to 30 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph increasing to around 20
mph in the afternoon.
Mixing height.......2700-4700 ft AGL increasing to 9300-10200 ft
AGL in the afternoon.
Smoke dispersal.....Poor (30400 knot-ft) increasing to excellent
(213900 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear with chance of showers and slight chance
of thunderstorms. Lows in the lower 40s. Highs in the upper 60s.
Northeast winds around 10 mph.
.SUNDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the upper 30s. Highs in the mid 60s. North
winds around 10 mph.
.MONDAY...Partly cloudy. Lows in the upper 30s. Highs in the mid
60s. Southwest winds around 10 mph.
.TUESDAY...Partly cloudy. Chance of showers. Lows in the upper
30s. Highs in the lower 60s.
.WEDNESDAY...Clear. Lows in the upper 30s. Highs in the lower
70s.
$$
WYZ424-192330-
Sierra Madre Range/Medicine Bow NF-
213 AM MDT Thu Sep 19 2024
.TODAY...
Sky/weather.........Sunny.
Max temperature.....59-69.
24 hr trend......9 degrees warmer.
Min humidity........17-23 percent.
24 hr trend......9 percent drier.
20-foot winds.......Southwest around 5 mph increasing to around 15
mph in the afternoon. Gusts up to 25 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph increasing to around 25
mph in the afternoon.
Mixing height.......2500-4500 ft AGL increasing to 6500-8500 ft AGL
in the afternoon.
Smoke dispersal.....Poor (35100 knot-ft) increasing to excellent
(172700 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....36-42.
24 hr trend......4 degrees warmer.
Max humidity........49-55 percent.
24 hr trend......17 percent drier.
Humidity recovery...Poor.
20-foot winds.......Southwest 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph.
Mixing height.......3600-5600 ft AGL decreasing to 900-2900 ft AGL
after midnight.
Smoke dispersal.....Poor to fair (25600-52900 knot-ft).
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.FRIDAY...
Sky/weather.........Sunny.
Max temperature.....63-71.
24 hr trend......2 degrees warmer.
Min humidity........16-22 percent.
24 hr trend......Unchanged.
20-foot winds.......Southwest 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing height.......3200-5200 ft AGL increasing to 8300-10000 ft
AGL in the afternoon.
Smoke dispersal.....Good (60100 knot-ft) increasing to excellent
(224900 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Partly cloudy with chance of showers and slight
chance of thunderstorms. Lows in the lower 40s. Highs in the
lower 60s. Southeast winds around 10 mph.
.SUNDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 30s. Highs in the mid 50s.
Northeast winds around 10 mph.
.MONDAY...Mostly clear. Lows in the upper 30s. Highs in the upper
50s. Southwest winds around 10 mph.
.TUESDAY...Partly cloudy. Chance of showers. Lows in the upper
30s. Highs in the mid 50s.
.WEDNESDAY...Clear. Lows in the upper 30s. Highs in the mid 60s.
$$
WYZ425-192330-
Upper North Platte River Basin-
213 AM MDT Thu Sep 19 2024
.TODAY...
Sky/weather.........Sunny.
Max temperature.....68-73.
24 hr trend......6 degrees warmer.
Min humidity........13-19 percent.
24 hr trend......5 percent drier.
20-foot winds.......South around 5 mph and gusty increasing to west
around 15 mph with higher gusts in the
afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph increasing to around 25
mph in the afternoon.
Mixing height.......2700-4700 ft AGL increasing to 7700-9700 ft AGL
in the afternoon.
Smoke dispersal.....Poor (30500 knot-ft) increasing to excellent
(196100 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....37-42.
24 hr trend......5 degrees warmer.
Max humidity........52-58 percent.
24 hr trend......28 percent drier.
Humidity recovery...Fair.
20-foot winds.......South 5 to 10 mph. Gusts up to 25 mph
decreasing to 15 mph after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......3800-5800 ft AGL decreasing to 600-1200 ft AGL
after midnight.
Smoke dispersal.....Poor to fair (6300-53200 knot-ft).
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.FRIDAY...
Sky/weather.........Sunny.
Max temperature.....72-77.
24 hr trend......4 degrees warmer.
Min humidity........12-18 percent.
24 hr trend......Unchanged.
20-foot winds.......Southwest 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph increasing to around 25
mph in the afternoon.
Mixing height.......3200-5200 ft AGL increasing to 10200-11000 ft
AGL in the afternoon.
Smoke dispersal.....Fair (42800 knot-ft) increasing to excellent
(270100 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Mostly clear with chance of showers and slight chance
of thunderstorms. Lows in the upper 30s. Highs in the mid 60s.
Southeast winds around 10 mph.
.SUNDAY...Partly cloudy. Chance of showers and slight chance of
thunderstorms. Lows in the mid 30s. Highs in the lower 60s.
Northeast winds around 10 mph.
.MONDAY...Mostly clear. Lows in the mid 30s. Highs in the lower
60s. Southwest winds around 10 mph.
.TUESDAY...Partly cloudy. Chance of showers. Lows in the mid 30s.
Highs in the upper 50s.
.WEDNESDAY...Warmer. Mostly clear. Lows in the upper 30s. Highs
in the lower 70s.
$$
WYZ426-192330-
Snowy Range/Medicine Bow NF-
213 AM MDT Thu Sep 19 2024
.TODAY...
Sky/weather.........Sunny.
Max temperature.....59-67.
24 hr trend......6 degrees warmer.
Min humidity........17-23 percent.
24 hr trend......6 percent drier.
20-foot winds.......West 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 20 to 25 mph.
Mixing height.......2500-4500 ft AGL increasing to 6600-8600 ft AGL
in the afternoon.
Smoke dispersal.....Fair (45300 knot-ft) increasing to excellent
(184700 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....32-40.
24 hr trend......1 degree warmer.
Max humidity........54-60 percent.
24 hr trend......26 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southwest 5 to 10 mph. Gusts up to 25 mph
decreasing to 15 mph after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph.
Mixing height.......3600-5600 ft AGL decreasing to 1000-3000 ft AGL
after midnight.
Smoke dispersal.....Poor to good (34000-66000 knot-ft).
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.FRIDAY...
Sky/weather.........Mostly sunny.
Max temperature.....63-71.
24 hr trend......1 degree warmer.
Min humidity........16-22 percent.
24 hr trend......2 percent drier.
20-foot winds.......Southwest 10 to 15 mph with gusts to around 35
mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 25 to 30 mph.
Mixing height.......3300-5300 ft AGL increasing to 8600-10300 ft
AGL in the afternoon.
Smoke dispersal.....Good (76400 knot-ft) increasing to excellent
(256200 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Cooler. Partly cloudy with chance of showers and
slight chance of thunderstorms. Lows in the upper 30s. Highs in
the upper 50s. East winds around 10 mph.
.SUNDAY...Partly cloudy. Showers, snow showers likely and slight
chance of thunderstorms. Lows in the lower 30s. Highs in the
lower 50s. Northeast winds around 10 mph.
.MONDAY...Mostly clear with slight chance of showers and
thunderstorms. Lows in the lower 30s. Highs in the mid 50s. West
winds around 10 mph.
.TUESDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the lower 30s. Highs in the lower 50s.
.WEDNESDAY...Warmer. Mostly clear. Lows in the mid 30s. Highs in
the mid 60s.
$$
WYZ427-192330-
North Snowy Range Foothills-
213 AM MDT Thu Sep 19 2024
...ELEVATED FIRE WEATHER CONCERNS FRIDAY AFTERNOON...
.TODAY...
Sky/weather.........Sunny.
Max temperature.....67-72.
24 hr trend......4 degrees warmer.
Min humidity........19 percent.
24 hr trend......3 percent drier.
20-foot winds.......West 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph.
Mixing height.......2500-4500 ft AGL increasing to 6700-8700 ft AGL
in the afternoon.
Smoke dispersal.....Fair (50900 knot-ft) increasing to excellent
(201200 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....40-45.
24 hr trend......Unchanged.
Max humidity........43-49 percent.
24 hr trend......23 percent drier.
Humidity recovery...Poor.
20-foot winds.......Southwest 5 to 10 mph. Gusts up to 25 mph
decreasing to 15 mph after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 10 to 15 mph.
Mixing height.......3500-5500 ft AGL decreasing to 400-900 ft AGL
after midnight.
Smoke dispersal.....Fair (56200 knot-ft) decreasing to poor (5300
knot-ft) after midnight.
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.FRIDAY...
Sky/weather.........Mostly sunny.
Max temperature.....71-76.
24 hr trend......5 degrees warmer.
Min humidity........17 percent.
24 hr trend......2 percent drier.
20-foot winds.......Southwest 10 to 15 mph. Gusts up to 25 mph
increasing to 35 mph in the afternoon.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 20 mph increasing to west
around 30 mph in the afternoon.
Mixing height.......3300-5300 ft AGL increasing to 9500-10400 ft
AGL in the afternoon.
Smoke dispersal.....Fair (57700 knot-ft) increasing to excellent
(288700 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Cooler. Partly cloudy with slight chance of showers.
Lows in the lower 40s. Highs in the lower 60s. Northeast winds
around 10 mph.
.SUNDAY...Partly cloudy. Chance of showers. Lows in the upper
30s. Highs in the upper 50s. East winds around 10 mph.
.MONDAY...Mostly clear. Lows in the upper 30s. Highs in the lower
60s. West winds around 10 mph.
.TUESDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the upper 30s. Highs in the upper 50s.
.WEDNESDAY...Warmer. Mostly clear. Lows in the upper 30s. Highs
around 70.
$$
WYZ428-192330-
Southern Laramie Valley-
213 AM MDT Thu Sep 19 2024
.TODAY...
Sky/weather.........Sunny.
Max temperature.....69-74.
24 hr trend......1 degree warmer.
Min humidity........19 percent.
24 hr trend......Unchanged.
20-foot winds.......West 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph increasing to around 25 mph
in the afternoon.
Mixing height.......2600-4600 ft AGL increasing to 8100-10100 ft
AGL in the afternoon.
Smoke dispersal.....Poor (36400 knot-ft) increasing to excellent
(207700 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....37-42.
24 hr trend......1 degree cooler.
Max humidity........55-61 percent.
24 hr trend......23 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southwest 5 to 10 mph. Gusts up to 25 mph
decreasing to 15 mph after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 10 mph.
Mixing height.......4400-6400 ft AGL decreasing to 400-1400 ft AGL
after midnight.
Smoke dispersal.....Fair (58600 knot-ft) decreasing to poor (5600
knot-ft) after midnight.
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.FRIDAY...
Sky/weather.........Mostly sunny.
Max temperature.....74-79.
24 hr trend......5 degrees warmer.
Min humidity........17 percent.
24 hr trend......1 percent drier.
20-foot winds.......Southwest 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest around 15 mph increasing to around 25
mph in the afternoon.
Mixing height.......3100-5100 ft AGL increasing to 10500-11300 ft
AGL in the afternoon.
Smoke dispersal.....Poor (39700 knot-ft) increasing to excellent
(288200 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Cooler. Partly cloudy with chance of showers. Lows in
the lower 40s. Highs in the lower 60s. North winds around 10 mph.
.SUNDAY...Mostly cloudy. Showers likely and slight chance of
thunderstorms. Lows in the mid 30s. Highs in the mid 50s. East
winds around 10 mph.
.MONDAY...Mostly clear with slight chance of showers and
thunderstorms. Lows in the mid 30s. Highs in the mid 60s. West
winds around 10 mph.
.TUESDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows in the mid 30s. Highs in the upper 50s.
.WEDNESDAY...Warmer. Mostly clear. Lows in the mid 30s. Highs
around 70.
$$
WYZ429-192330-
Southern Laramie Range-
213 AM MDT Thu Sep 19 2024
.TODAY...
Sky/weather.........Sunny.
Max temperature.....67-72.
24 hr trend......Unchanged.
Min humidity........15-21 percent.
24 hr trend......2 percent wetter.
20-foot winds.......West around 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph.
Mixing height.......2800-4800 ft AGL increasing to 7300-9300 ft AGL
in the afternoon.
Smoke dispersal.....Fair (57300 knot-ft) increasing to excellent
(193500 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....41-46.
24 hr trend......2 degrees cooler.
Max humidity........41-47 percent.
24 hr trend......6 percent drier.
Humidity recovery...Poor.
20-foot winds.......Southwest 5 to 10 mph. Gusts up to 25 mph
decreasing to 15 mph after midnight.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph.
Mixing height.......5000-7000 ft AGL decreasing to 1200-3200 ft AGL
after midnight.
Smoke dispersal.....Poor to good (19200-60500 knot-ft).
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.FRIDAY...
Sky/weather.........Sunny until 1500, then partly cloudy.
Max temperature.....71-76.
24 hr trend......5 degrees warmer.
Min humidity........13-19 percent.
24 hr trend......2 percent drier.
20-foot winds.......Southwest 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 20 to 25 mph.
Mixing height.......3100-5100 ft AGL increasing to 9400-10300 ft
AGL in the afternoon.
Smoke dispersal.....Fair (53400 knot-ft) increasing to excellent
(251600 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Cooler. Partly cloudy with chance of showers. Lows in
the mid 40s. Highs in the upper 50s. North winds around 15 mph.
.SUNDAY...Mostly cloudy. Showers likely and slight chance of
thunderstorms. Lows in the mid 30s. Highs around 50. Northeast
winds around 10 mph.
.MONDAY...Warmer. Mostly clear with slight chance of showers and
thunderstorms. Lows in the upper 30s. Highs in the lower 60s.
West winds around 10 mph.
.TUESDAY...Partly cloudy with chance of showers and slight chance
of thunderstorms. Lows around 40. Highs in the mid 50s.
.WEDNESDAY...Mostly clear. Lows in the lower 40s. Highs in the
mid 60s.
$$
WYZ430-192330-
Laramie Foothills and High Plains-
213 AM MDT Thu Sep 19 2024
.TODAY...
Sky/weather.........Sunny.
Max temperature.....75-80.
24 hr trend......1 degree warmer.
Min humidity........17 percent.
24 hr trend......1 percent wetter.
20-foot winds.......West around 10 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph.
Mixing height.......2900-4900 ft AGL increasing to 8600-10600 ft
AGL in the afternoon.
Smoke dispersal.....Fair (50600 knot-ft) increasing to excellent
(189500 knot-ft) in the afternoon.
Haines Index........4 or low potential for large plume dominated
fire growth.
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....44-49.
24 hr trend......2 degrees warmer.
Max humidity........44-50 percent.
24 hr trend......14 percent drier.
Humidity recovery...Poor.
20-foot winds.......Southwest around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 5 to 10 mph.
Mixing height.......5700-7700 ft AGL decreasing to 800-2400 ft AGL
after midnight.
Smoke dispersal.....Poor to fair (9400-55300 knot-ft).
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.FRIDAY...
Sky/weather.........Sunny until 1500, then partly cloudy.
Max temperature.....79-84.
24 hr trend......4 degrees warmer.
Min humidity........15 percent.
24 hr trend......2 percent drier.
20-foot winds.......Southwest around 10 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......3800-5800 ft AGL increasing to 10900-11500 ft
AGL in the afternoon.
Smoke dispersal.....Fair (54300 knot-ft) increasing to excellent
(250000 knot-ft) in the afternoon.
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Cooler. Partly cloudy with chance of showers. Lows in
the upper 40s. Highs in the mid 60s. North winds around 15 mph.
.SUNDAY...Showers likely and slight chance of thunderstorms. Lows
in the upper 30s. Highs in the mid 50s. Northeast winds around
10 mph.
.MONDAY...Warmer. Mostly clear. Lows around 40. Highs around 70.
West winds around 10 mph.
.TUESDAY...Cooler. Partly cloudy with chance of showers and
slight chance of thunderstorms. Lows in the lower 40s. Highs
around 60.
.WEDNESDAY...Mostly clear. Lows in the lower 40s. Highs around
70.
$$
WYZ431-192330-
Laramie East High Plains-
213 AM MDT Thu Sep 19 2024
.TODAY...
Sky/weather.........Sunny.
Max temperature.....77-82.
24 hr trend......2 degrees warmer.
Min humidity........12-18 percent.
24 hr trend......3 percent wetter.
20-foot winds.......West around 10 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......2800-4800 ft AGL increasing to 9300-10900 ft
AGL in the afternoon.
Smoke dispersal.....Fair (44000 knot-ft) increasing to excellent
(169200 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....45-50.
24 hr trend......3 degrees warmer.
Max humidity........52-58 percent.
24 hr trend......10 percent drier.
Humidity recovery...Fair.
20-foot winds.......South 5 to 10 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....South around 15 mph becoming southwest around 5
mph after midnight.
Mixing height.......5400-7400 ft AGL decreasing to 200-1900 ft AGL
after midnight.
Smoke dispersal.....Good (62300 knot-ft) decreasing to poor (5200
knot-ft) after midnight.
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.FRIDAY...
Sky/weather.........Mostly sunny.
Max temperature.....82-87.
24 hr trend......3 degrees warmer.
Min humidity........14 percent.
24 hr trend......3 percent drier.
20-foot winds.......Southwest 5 to 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......3800-5800 ft AGL increasing to 11400 ft AGL in
the afternoon.
Smoke dispersal.....Fair (49900 knot-ft) increasing to excellent
(222100 knot-ft) in the afternoon.
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Cooler. Partly cloudy with chance of showers. Lows in
the upper 40s. Highs in the upper 60s. North winds around 15 mph.
.SUNDAY...Cooler. Showers likely and slight chance of
thunderstorms. Lows in the upper 30s. Highs in the mid 50s.
Northeast winds around 10 mph.
.MONDAY...Warmer. Mostly clear. Lows around 40. Highs in the mid
70s. West winds around 10 mph.
.TUESDAY...Cooler. Partly cloudy with chance of showers and
slight chance of thunderstorms. Lows in the lower 40s. Highs in
the lower 60s.
.WEDNESDAY...Warmer. Mostly clear. Lows in the lower 40s. Highs
in the lower 70s.
$$
WYZ432-192330-
Bordeaux/Chugwater/Wheatland-
213 AM MDT Thu Sep 19 2024
.TODAY...
Sky/weather.........Sunny.
Max temperature.....76-81.
24 hr trend......Unchanged.
Min humidity........13-19 percent.
24 hr trend......4 percent wetter.
20-foot winds.......West 10 to 15 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 20 mph.
Mixing height.......2600-4600 ft AGL increasing to 8100-10100 ft
AGL in the afternoon.
Smoke dispersal.....Fair (53400 knot-ft) increasing to excellent
(198800 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....46-51.
24 hr trend......6 degrees cooler.
Max humidity........46-52 percent.
24 hr trend......11 percent drier.
Humidity recovery...Poor.
20-foot winds.......Southwest around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 5 to 10 mph.
Mixing height.......5000-7000 ft AGL decreasing to 400-2400 ft AGL
after midnight.
Smoke dispersal.....Poor to fair (5000-52300 knot-ft).
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.FRIDAY...
Sky/weather.........Sunny until 1500, then partly cloudy.
Max temperature.....82-87.
24 hr trend......6 degrees warmer.
Min humidity........13 percent.
24 hr trend......5 percent drier.
20-foot winds.......West 5 to 10 mph with higher gusts.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 15 mph increasing to around 25 mph
in the afternoon.
Mixing height.......3400-5400 ft AGL increasing to 10700-11400 ft
AGL in the afternoon.
Smoke dispersal.....Fair (43800 knot-ft) increasing to excellent
(294700 knot-ft) in the afternoon.
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Cooler. Partly cloudy with slight chance of showers.
Lows in the upper 40s. Highs in the upper 60s. Northwest winds
around 10 mph.
.SUNDAY...Partly cloudy. Chance of showers. Lows in the lower
40s. Highs around 60. Northeast winds around 10 mph.
.MONDAY...Warmer. Mostly clear. Lows in the lower 40s. Highs in
the mid 70s. West winds around 10 mph.
.TUESDAY...Cooler. Partly cloudy with chance of showers and
slight chance of thunderstorms. Lows in the mid 40s. Highs in the
mid 60s.
.WEDNESDAY...Warmer. Mostly clear. Lows in the mid 40s. Highs in
the mid 70s.
$$
WYZ433-192330-
Goshen/Middle-Lower North Platte River Basin-
213 AM MDT Thu Sep 19 2024
.TODAY...
Sky/weather.........Sunny.
Max temperature.....77-82.
24 hr trend......3 degrees cooler.
Min humidity........16-22 percent.
24 hr trend......5 percent wetter.
20-foot winds.......West around 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West 15 to 20 mph.
Mixing height.......2600-4600 ft AGL increasing to 7800-9800 ft AGL
in the afternoon.
Smoke dispersal.....Poor (37500 knot-ft) increasing to excellent
(176100 knot-ft) in the afternoon.
Haines Index........3 or very low potential for large plume
dominated fire growth.
.TONIGHT...
Sky/weather.........Clear.
Min temperature.....43-48.
24 hr trend......3 degrees cooler.
Max humidity........60-66 percent.
24 hr trend......6 percent drier.
Humidity recovery...Fair.
20-foot winds.......Southeast around 5 mph.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....Southwest 5 to 10 mph.
Mixing height.......4400-6400 ft AGL decreasing to 300-900 ft AGL
after midnight.
Smoke dispersal.....Poor (2500-38900 knot-ft).
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.FRIDAY...
Sky/weather.........Sunny until 1500, then partly cloudy.
Max temperature.....84-89.
24 hr trend......7 degrees warmer.
Min humidity........13 percent.
24 hr trend......7 percent drier.
20-foot winds.......West 5 to 10 mph and gusty.
LAL.................1.
Chc of wetting rain.Zero percent.
Transport winds.....West around 10 mph increasing to around 25 mph
in the afternoon.
Mixing height.......3300-5300 ft AGL increasing to 10700-11400 ft
AGL in the afternoon.
Smoke dispersal.....Poor (34500 knot-ft) increasing to excellent
(282500 knot-ft) in the afternoon.
Haines Index........5 or moderate potential for large plume
dominated fire growth.
.FORECAST DAYS 3 THROUGH 7...
.SATURDAY...Not as warm. Partly cloudy with slight chance of
showers. Lows in the upper 40s. Highs around 70. North winds
around 10 mph.
.SUNDAY...Cooler. Partly cloudy. Chance of showers. Lows in the
lower 40s. Highs around 60. Northeast winds around 10 mph.
.MONDAY...Warmer. Mostly clear. Lows in the upper 30s. Highs in
the mid 70s. Southwest winds around 5 mph.
.TUESDAY...Cooler. Partly cloudy with slight chance of showers.
Lows in the mid 40s. Highs in the mid 60s.
.WEDNESDAY...Warmer. Mostly clear. Lows in the lower 40s. Highs
in the upper 70s.
$$