Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Boise, ID

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6
916
FNUS55 KBOI 041421
FWFBOI

Fire Weather Planning Forecast for SW Idaho and SE Oregon
National Weather Service Boise ID
821 AM MDT Mon Aug 4 2025

...ISOLATED THUNDERSTORMS TODAY...

.DISCUSSION...
Isolated thunderstorms ongoing in SE Oregon and expected to
continue through the day. Thunderstorms could produce gusts up to
50 mph, small hail, and locally heavy rainfall. Higher lightning
coverage in Baker county and around Payette NF. As the system
moves through gusts to 25 mph are possible across the area. More
thunderstorms and showers expected to the north on Thursday, but
the rest of the week is looking warm and dry with mild breezes.

IDZ401-042230-
Western Payette National Forest-
821 AM MDT Mon Aug 4 2025

.TODAY...
Sky/weather.........Partly cloudy. Isolated showers and
                    thunderstorms in the morning, then numerous
                    showers and scattered thunderstorms in the
                    afternoon. Thunderstorms may produce gusty
                    winds and small hail in the afternoon. Chance
                    of precipitation 70 percent.
Chance of thunder...20 percent.
Max temperature.....60 to 75.
   24 hr trend......On average, 10 degrees cooler.
Min humidity........39 to 59 percent.
   24 hr trend......On average, 19 percent wetter.
20-foot winds.......
    Valleys/lwr slopes...Northwest around 10 mph.
    Ridges/upr slopes....Northwest 8 to 12 mph.
CWR /0.10 inch/.....30 percent.
Smoke Dispersal.....
 Mixing Height......5000-7000 ft AGL.
 Transport Winds....West 10 to 15 mph.

.TONIGHT...
Sky/weather.........Mostly cloudy with scattered rain showers and
                    isolated thunderstorms in the evening, then
                    mostly clear after midnight. Chance of
                    precipitation 40 percent.
Chance of thunder...10 percent.
Min temperature.....43 to 55.
   24 hr trend......On average, 4 degrees cooler.
Max humidity........59 to 84 percent.
   24 hr trend......On average, 7 percent wetter.
20-foot winds.......
    Valleys/lwr slopes...North 8 to 11 mph in the evening, becoming
                         light downslope less than 8 mph after
                         midnight.
    Ridges/upr slopes....Northwest 8 to 10 mph in the evening,
                         becoming light after midnight.
CWR /0.10 inch/.....20 percent.
Smoke Dispersal.....
 Mixing Height......100-200 ft AGL.
 Transport Winds....Northeast 5 to 10 mph.

.TUESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....66 to 81.
   24 hr trend......On average, 6 degrees warmer.
Min humidity........22 to 32 percent.
   24 hr trend......On average, 21 percent drier.
20-foot winds.......
    Valleys/lwr slopes...Light upslope winds less than 8 mph.
    Ridges/upr slopes....Light winds less than 8 mph in the
                         morning, becoming southwest 8 to 9 mph in
                         the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
 Mixing Height......7000-9000 ft AGL.
 Transport Winds....Southwest around 10 mph.

$$
=

IDZ402-042230-
Eastern Payette National Forest-
821 AM MDT Mon Aug 4 2025

.TODAY...
Sky/weather.........Partly cloudy. Isolated showers and
                    thunderstorms in the morning, then numerous
                    rain showers and scattered thunderstorms in the
                    afternoon. Thunderstorms may produce gusty
                    winds and small hail in the afternoon. Chance
                    of precipitation 70 percent.
Chance of thunder...20 percent.
Max temperature.....60 to 75.
   24 hr trend......On average, 5 degrees cooler.
Min humidity........37 to 52 percent.
   24 hr trend......On average, 15 percent wetter.
20-foot winds.......
    Valleys/lwr slopes...Light upslope winds less than 8 mph in the
                         morning, becoming northwest 8 to 13 mph in
                         the afternoon.
    Ridges/upr slopes....Light winds less than 8 mph in the
                         morning, becoming west 8 to 14 mph in the
                         afternoon.
CWR /0.10 inch/.....30 percent.
Smoke Dispersal.....
 Mixing Height......5500-7500 ft AGL.
 Transport Winds....Southwest 10 to 20 mph.

.TONIGHT...
Sky/weather.........Mostly cloudy with numerous rain showers and
                    isolated thunderstorms in the evening, then
                    partly cloudy with a slight chance of rain
                    showers after midnight. Chance of precipitation
                    60 percent.
Chance of thunder...10 percent.
Min temperature.....42 to 50.
   24 hr trend......On average, 5 degrees cooler.
Max humidity........69 to 83 percent.
   24 hr trend......On average, 8 percent wetter.
20-foot winds.......
    Valleys/lwr slopes...Northwest 8 to 10 mph in the evening,
                         becoming light downslope less than 8 mph
                         after midnight.
    Ridges/upr slopes....Northwest 8 to 12 mph in the evening,
                         becoming light after midnight.
CWR /0.10 inch/.....20 percent.
Smoke Dispersal.....
 Mixing Height......100-200 ft AGL.
 Transport Winds....West 5 to 10 mph.

.TUESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....63 to 78.
   24 hr trend......On average, 3 degrees warmer.
Min humidity........22 to 31 percent.
   24 hr trend......On average, 18 percent drier.
20-foot winds.......
    Valleys/lwr slopes...Light upslope winds less than 8 mph in the
                         morning, becoming west around 8 mph in the
                         afternoon.
    Ridges/upr slopes....Light winds less than 8 mph in the
                         morning, becoming southwest 8 to 9 mph in
                         the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
 Mixing Height......7500-9500 ft AGL.
 Transport Winds....Southwest 10 to 15 mph.

$$
=

IDZ403-042230-
Northern Boise National Forest-
821 AM MDT Mon Aug 4 2025

.TODAY...
Sky/weather.........Partly cloudy. Isolated showers and
                    thunderstorms in the morning, then scattered
                    rain showers and isolated thunderstorms in the
                    afternoon. Thunderstorms may produce gusty
                    winds and small hail in the afternoon. Chance
                    of precipitation 50 percent.
Chance of thunder...20 percent.
Max temperature.....63 to 78.
   24 hr trend......On average, 5 degrees cooler.
Min humidity........32 to 45 percent.
   24 hr trend......On average, 11 percent wetter.
20-foot winds.......
    Valleys/lwr slopes...Light upslope winds less than 8 mph in the
                         morning, becoming west 8 to 12 mph in the
                         afternoon.
    Ridges/upr slopes....Light winds less than 8 mph in the
                         morning, becoming west 8 to 14 mph in the
                         afternoon.
CWR /0.10 inch/.....20 percent.
Smoke Dispersal.....
 Mixing Height......7000-9000 ft AGL.
 Transport Winds....Southwest 10 to 15 mph.

.TONIGHT...
Sky/weather.........Partly cloudy. Scattered rain showers and
                    isolated thunderstorms in the evening. Chance
                    of precipitation 30 percent.
Chance of thunder...10 percent.
Min temperature.....41 to 52.
   24 hr trend......On average, 5 degrees cooler.
Max humidity........56 to 81 percent.
   24 hr trend......On average, 4 percent wetter.
20-foot winds.......
    Valleys/lwr slopes...Northwest 8 to 12 mph in the evening,
                         becoming light downslope less than 8 mph
                         after midnight.
    Ridges/upr slopes....West 8 to 13 mph in the evening, becoming
                         light after midnight.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal.....
 Mixing Height......100-200 ft AGL.
 Transport Winds....North 5 to 10 mph.

.TUESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....65 to 80.
   24 hr trend......On average, 2 degrees warmer.
Min humidity........21 to 30 percent.
   24 hr trend......On average, 12 percent drier.
20-foot winds.......
    Valleys/lwr slopes...Light upslope winds less than 8 mph in the
                         morning, becoming southwest around 8 mph
                         in the afternoon.
    Ridges/upr slopes....Light winds less than 8 mph in the
                         morning, becoming southwest 8 to 9 mph in
                         the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
 Mixing Height......7500-9500 ft AGL.
 Transport Winds....Southwest 10 to 15 mph.

$$
=

IDZ421-042230-
Southern Boise/Western Sawtooth NF, including the Camas Prairie-
821 AM MDT Mon Aug 4 2025

.TODAY...
Sky/weather.........Partly cloudy. Scattered rain showers and
                    isolated thunderstorms in the afternoon.
                    Thunderstorms may produce gusty winds and small
                    hail in the afternoon. Chance of precipitation
                    30 percent.
Chance of thunder...20 percent.
Max temperature.....72 to 82, except 65 to 73 above 6500 feet.
   24 hr trend......On average, 5 degrees cooler.
Min humidity........25 to 35 percent.
   24 hr trend......On average, 12 percent wetter.
20-foot winds.......
    Valleys/lwr slopes...West 9 to 15 mph. Gusts to 24 mph in the
                         afternoon.
    Ridges/upr slopes....West 9 to 15 mph. Gusts to 22 mph in the
                         afternoon.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal.....
 Mixing Height......7000-9000 ft AGL.
 Transport Winds....West 10 to 25 mph.

.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....42 to 53.
   24 hr trend......On average, 4 degrees cooler.
Max humidity........49 to 74 percent.
   24 hr trend......On average, 9 percent wetter.
20-foot winds.......
    Valleys/lwr slopes...North 13 to 19 mph. Gusts to 26 mph in the
                         evening.
    Ridges/upr slopes....North 13 to 19 mph. Gusts to 24 mph in the
                         evening.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
 Mixing Height......100-200 ft AGL.
 Transport Winds....North 5 to 15 mph.

.TUESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....74 to 84, except 65 to 73 above 6500 feet.
   24 hr trend......On average, unchanged.
Min humidity........19 to 28 percent.
   24 hr trend......On average, 9 percent drier.
20-foot winds.......
    Valleys/lwr slopes...Light upslope winds less than 8 mph in the
                         morning, becoming west 8 to 11 mph in the
                         afternoon.
    Ridges/upr slopes....Light winds less than 8 mph in the
                         morning, becoming west 8 to 9 mph in the
                         afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
 Mixing Height......7500-9500 ft AGL.
 Transport Winds....West 10 to 15 mph.

$$
=

IDZ400-042230-
Northern Boise BLM-
821 AM MDT Mon Aug 4 2025

.TODAY...
Sky/weather.........Partly cloudy. Isolated showers and
                    thunderstorms in the morning, then scattered
                    showers and isolated thunderstorms in the
                    afternoon. Thunderstorms may produce gusty
                    winds and small hail in the afternoon. Chance
                    of precipitation 50 percent.
Chance of thunder...20 percent.
Max temperature.....74 to 84.
   24 hr trend......On average, 10 degrees cooler.
Min humidity........30 to 36 percent.
   24 hr trend......On average, 13 percent wetter.
20-foot winds.......
    Valleys/lwr slopes...Northwest 8 to 12 mph.
    Ridges/upr slopes....Northwest 8 to 12 mph.
CWR /0.10 inch/.....30 percent.
Smoke Dispersal.....
 Mixing Height......6000-8000 ft AGL.
 Transport Winds....West 10 to 15 mph.

.TONIGHT...
Sky/weather.........Partly cloudy. Scattered showers and isolated
                    thunderstorms in the evening. Chance of
                    precipitation 30 percent.
Chance of thunder...20 percent.
Min temperature.....54 to 59.
   24 hr trend......On average, 4 degrees cooler.
Max humidity........54 to 73 percent.
   24 hr trend......On average, 5 percent wetter.
20-foot winds.......
    Valleys/lwr slopes...North 8 to 12 mph in the evening, becoming
                         light downslope less than 8 mph after
                         midnight.
    Ridges/upr slopes....Northwest 8 to 12 mph in the evening,
                         becoming light after midnight.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal.....
 Mixing Height......100-200 ft AGL.
 Transport Winds....Northeast 5 to 10 mph.

.TUESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....79 to 89.
   24 hr trend......On average, 6 degrees warmer.
Min humidity........19 to 24 percent.
   24 hr trend......On average, 12 percent drier.
20-foot winds.......
    Valleys/lwr slopes...Light upslope winds less than 8 mph.
    Ridges/upr slopes....Light winds less than 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
 Mixing Height......8500-10000 ft AGL.
 Transport Winds....Southwest 5 to 10 mph.

$$
=

IDZ420-042230-
Treasure Valley BLM-
821 AM MDT Mon Aug 4 2025

.TODAY...
Sky/weather.........Partly cloudy. Isolated showers and
                    thunderstorms in the morning, then scattered
                    showers and isolated thunderstorms in the
                    afternoon. Thunderstorms may produce gusty
                    winds and small hail in the afternoon. Chance
                    of precipitation 30 percent.
Chance of thunder...20 percent.
Max temperature.....81 to 86.
   24 hr trend......On average, 10 degrees cooler.
Min humidity........29 to 39 percent.
   24 hr trend......On average, 14 percent wetter.
20-foot winds.......
    Valleys/lwr slopes...Northwest 11 to 17 mph with gusts to 24
                         mph.
    Ridges/upr slopes....Northwest 11 to 17 mph with gusts to 24
                         mph.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal.....
 Mixing Height......6500-8000 ft AGL.
 Transport Winds....Northwest 15 to 20 mph.

.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....54 to 59.
   24 hr trend......On average, 4 degrees cooler.
Max humidity........60 to 78 percent.
   24 hr trend......On average, 5 percent wetter.
20-foot winds.......
    Valleys/lwr slopes...Northwest 8 to 12 mph in the evening,
                         becoming light downslope less than 8 mph
                         after midnight.
    Ridges/upr slopes....North 8 to 11 mph. Gusts to 18 mph in the
                         evening.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
 Mixing Height......100-200 ft AGL.
 Transport Winds....North 5 to 10 mph.

.TUESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....86 to 91.
   24 hr trend......On average, 5 degrees warmer.
Min humidity........19 to 26 percent.
   24 hr trend......On average, 12 percent drier.
20-foot winds.......
    Valleys/lwr slopes...Light upslope winds less than 8 mph.
    Ridges/upr slopes....Light winds less than 8 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
 Mixing Height......9000-10000 ft AGL.
 Transport Winds....West 5 to 10 mph.

$$
=

IDZ424-042230-
Western Twin Falls BLM-
821 AM MDT Mon Aug 4 2025

.TODAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....81 to 87.
   24 hr trend......On average, 8 degrees cooler.
Min humidity........23 to 30 percent.
   24 hr trend......On average, 11 percent wetter.
20-foot winds.......
    Valleys/lwr slopes...West 13 to 19 mph. Gusts to 28 mph in the
                         afternoon.
    Ridges/upr slopes....West 13 to 19 mph. Gusts to 24 mph in the
                         afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
 Mixing Height......7500-9000 ft AGL.
 Transport Winds....West 20 to 25 mph.

.TONIGHT...
Sky/weather.........Mostly clear.
Chance of thunder...0 percent.
Min temperature.....53 to 59.
   24 hr trend......On average, 2 degrees cooler.
Max humidity........47 to 67 percent.
   24 hr trend......On average, 2 percent wetter.
20-foot winds.......
    Valleys/lwr slopes...Northwest 15 to 21 mph with gusts to 30
                         mph in the evening, becoming west 8 to 10
                         mph after midnight.
    Ridges/upr slopes....Northwest 16 to 22 mph. Gusts to 30 mph in
                         the evening.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
 Mixing Height......100-200 ft AGL.
 Transport Winds....Northwest 10 to 15 mph.

.TUESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....83 to 91.
   24 hr trend......On average, 3 degrees warmer.
Min humidity........16 to 21 percent.
   24 hr trend......On average, 8 percent drier.
20-foot winds.......
    Valleys/lwr slopes...Light upslope winds less than 8 mph in the
                         morning, becoming west 8 to 9 mph with
                         gusts to 16 mph in the afternoon.
    Ridges/upr slopes....Light winds less than 8 mph in the
                         morning, becoming west 8 to 10 mph in the
                         afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
 Mixing Height......8000-9500 ft AGL.
 Transport Winds....West 10 to 15 mph.

$$
=

IDZ423-042230-
Owyhee Mountains-
821 AM MDT Mon Aug 4 2025

.TODAY...
Sky/weather.........Partly cloudy. Scattered showers and isolated
                    thunderstorms in the afternoon. Thunderstorms
                    may produce gusty winds and small hail in the
                    afternoon. Chance of precipitation 30 percent.
Chance of thunder...20 percent.
Max temperature.....73 to 83.
   24 hr trend......On average, 9 degrees cooler.
Min humidity........21 to 31 percent.
   24 hr trend......On average, 13 percent wetter.
20-foot winds.......
    Valleys/lwr slopes...Northwest 11 to 17 mph with gusts to 24
                         mph.
    Ridges/upr slopes....Northwest 11 to 17 mph.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal.....
 Mixing Height......7500-9500 ft AGL.
 Transport Winds....West 15 to 20 mph.

.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....48 to 56.
   24 hr trend......On average, 2 degrees cooler.
Max humidity........55 to 71 percent.
   24 hr trend......On average, 3 percent wetter.
20-foot winds.......
    Valleys/lwr slopes...Northwest 8 to 14 mph. Gusts to 22 mph in
                         the evening.
    Ridges/upr slopes....North 8 to 14 mph.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
 Mixing Height......100-200 ft AGL.
 Transport Winds....Northeast 5 to 10 mph.

.TUESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....78 to 88.
   24 hr trend......On average, 6 degrees warmer.
Min humidity........13 to 23 percent.
   24 hr trend......On average, 11 percent drier.
20-foot winds.......
    Valleys/lwr slopes...Light upslope winds less than 8 mph in the
                         morning, becoming northeast around 8 mph
                         in the afternoon.
    Ridges/upr slopes....East around 8 mph in the morning, shifting
                         to south in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
 Mixing Height......8500-10500 ft AGL.
 Transport Winds....Southwest 10 to 15 mph.

$$
=

IDZ426-042230-
Southern Highlands-
821 AM MDT Mon Aug 4 2025

.TODAY...
Sky/weather.........Partly cloudy. Isolated showers and
                    thunderstorms in the afternoon. Thunderstorms
                    may produce gusty winds and small hail in the
                    afternoon. Chance of precipitation 20 percent.
Chance of thunder...10 percent.
Max temperature.....79 to 84.
   24 hr trend......On average, 8 degrees cooler.
Min humidity........22 to 32 percent.
   24 hr trend......On average, 11 percent wetter.
20-foot winds.......
    Valleys/lwr slopes...Northwest 11 to 17 mph. Gusts to 24 mph in
                         the afternoon.
    Ridges/upr slopes....Northwest 11 to 17 mph. Gusts to 20 mph in
                         the afternoon.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal.....
 Mixing Height......7500-9500 ft AGL.
 Transport Winds....West 15 to 25 mph.

.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....50 to 57.
   24 hr trend......On average, 2 degrees cooler.
Max humidity........57 to 67 percent.
   24 hr trend......On average, 6 percent wetter.
20-foot winds.......
    Valleys/lwr slopes...Northwest 12 to 18 mph with gusts to 26
                         mph in the evening, becoming southwest
                         around 8 mph after midnight.
    Ridges/upr slopes....Northwest 9 to 15 mph with gusts to 22 mph
                         in the evening, becoming light after
                         midnight.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
 Mixing Height......200-300 ft AGL.
 Transport Winds....Southwest 10 to 15 mph.

.TUESDAY...
Sky/weather.........Sunny.
Chance of thunder...0 percent.
Max temperature.....83 to 88.
   24 hr trend......On average, 4 degrees warmer.
Min humidity........16 to 24 percent.
   24 hr trend......On average, 8 percent drier.
20-foot winds.......
    Valleys/lwr slopes...Southwest around 8 mph in the morning,
                         becoming light upslope less than 8 mph in
                         the afternoon.
    Ridges/upr slopes....Light winds less than 8 mph in the
                         morning, becoming north around 8 mph in
                         the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
 Mixing Height......8500-10500 ft AGL.
 Transport Winds....Southwest 10 to 15 mph.

$$
=

ORZ674-675-042230-
Northwestern Vale BLM-Baker Valley-
721 AM PDT Mon Aug 4 2025

.TODAY...
Sky/weather.........Partly cloudy. Scattered showers and isolated
                    thunderstorms in the morning, then numerous
                    showers and scattered thunderstorms in the
                    afternoon. Thunderstorms may produce gusty
                    winds and small hail in the afternoon. Chance
                    of precipitation 70 percent.
Chance of thunder...30 percent.
Max temperature.....70 to 80.
   24 hr trend......On average, 8 degrees cooler.
Min humidity........26 to 36 percent.
   24 hr trend......On average, 9 percent wetter.
20-foot winds.......
    Valleys/lwr slopes...Northwest 8 to 13 mph.
    Ridges/upr slopes....Northwest 8 to 13 mph.
CWR /0.10 inch/.....30 percent.
Smoke Dispersal.....
 Mixing Height......5000-7000 ft AGL.
 Transport Winds....West 10 to 15 mph.

.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers and
                    thunderstorms in the evening. Chance of
                    precipitation 20 percent.
Chance of thunder...10 percent.
Min temperature.....48 to 56.
   24 hr trend......On average, 3 degrees cooler.
Max humidity........57 to 75 percent.
   24 hr trend......On average, 7 percent drier.
20-foot winds.......
    Valleys/lwr slopes...Northwest 8 to 12 mph in the evening,
                         becoming light downslope less than 8 mph
                         after midnight.
    Ridges/upr slopes....North 8 to 13 mph.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal.....
 Mixing Height......100-200 ft AGL.
 Transport Winds....North 5 to 10 mph.

.TUESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....77 to 86.
   24 hr trend......On average, 6 degrees warmer.
Min humidity........18 to 27 percent.
   24 hr trend......On average, 13 percent drier.
20-foot winds.......
    Valleys/lwr slopes...Light upslope winds less than 8 mph in the
                         morning, becoming south around 8 mph in
                         the afternoon.
    Ridges/upr slopes....Light winds less than 8 mph in the
                         morning, becoming south 8 to 9 mph in the
                         afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
 Mixing Height......8500-10500 ft AGL.
 Transport Winds....Southwest 10 to 15 mph.

$$
=

ORZ673-042230-
Central Canyonlands-
821 AM MDT Mon Aug 4 2025

.TODAY...
Sky/weather.........Partly cloudy with scattered showers. Isolated
                    thunderstorms. Thunderstorms may produce gusty
                    winds and small hail in the afternoon. Chance
                    of precipitation 40 percent.
Chance of thunder...20 percent.
Max temperature.....75 to 84.
   24 hr trend......On average, 9 degrees cooler.
Min humidity........28 to 37 percent.
   24 hr trend......On average, 10 percent wetter.
20-foot winds.......
    Valleys/lwr slopes...Northwest 8 to 14 mph.
    Ridges/upr slopes....Northwest 9 to 15 mph with gusts to 22
                         mph.
CWR /0.10 inch/.....30 percent.
Smoke Dispersal.....
 Mixing Height......6000-8000 ft AGL.
 Transport Winds....West around 15 mph.

.TONIGHT...
Sky/weather.........Partly cloudy. Isolated showers in the evening.
                    Chance of showers 20 percent.
Chance of thunder...0 percent.
Min temperature.....51 to 59.
   24 hr trend......On average, 4 degrees cooler.
Max humidity........54 to 67 percent.
   24 hr trend......On average, 2 percent drier.
20-foot winds.......
    Valleys/lwr slopes...North 8 to 12 mph in the evening, becoming
                         light downslope less than 8 mph after
                         midnight.
    Ridges/upr slopes....North 8 to 12 mph.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal.....
 Mixing Height......100-200 ft AGL.
 Transport Winds....North 5 to 10 mph.

.TUESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....81 to 90.
   24 hr trend......On average, 5 degrees warmer.
Min humidity........18 to 23 percent.
   24 hr trend......On average, 11 percent drier.
20-foot winds.......
    Valleys/lwr slopes...Light upslope winds less than 8 mph.
    Ridges/upr slopes....Northwest around 8 mph in the morning,
                         becoming light in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
 Mixing Height......8500-10500 ft AGL.
 Transport Winds....Southwest 5 to 10 mph.

$$
=

ORZ672-042230-
Southern Grasslands-
721 AM PDT Mon Aug 4 2025

.TODAY...
Sky/weather.........Partly cloudy with scattered showers. Isolated
                    thunderstorms. Thunderstorms may produce gusty
                    winds and small hail in the afternoon. Chance
                    of precipitation 30 percent.
Chance of thunder...20 percent.
Max temperature.....75 to 83.
   24 hr trend......On average, 10 degrees cooler.
Min humidity........22 to 32 percent.
   24 hr trend......On average, 12 percent wetter.
20-foot winds.......
    Valleys/lwr slopes...Northwest 8 to 11 mph.
    Ridges/upr slopes....Northwest 8 to 13 mph.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal.....
 Mixing Height......8000-10000 ft AGL.
 Transport Winds....West 10 to 15 mph.

.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....50 to 55.
   24 hr trend......On average, unchanged.
Max humidity........51 to 68 percent.
   24 hr trend......On average, 8 percent drier.
20-foot winds.......
    Valleys/lwr slopes...North 8 to 11 mph in the evening, becoming
                         light downslope less than 8 mph after
                         midnight.
    Ridges/upr slopes....North 8 to 11 mph in the evening, shifting
                         to east around 8 mph after midnight.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
 Mixing Height......100-200 ft AGL.
 Transport Winds....East 5 to 10 mph.

.TUESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....80 to 88.
   24 hr trend......On average, 7 degrees warmer.
Min humidity........13 to 21 percent.
   24 hr trend......On average, 11 percent drier.
20-foot winds.......
    Valleys/lwr slopes...Light upslope winds less than 8 mph.
    Ridges/upr slopes....Light winds less than 8 mph in the
                         morning, becoming southwest 8 to 9 mph in
                         the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
 Mixing Height......9000-11000 ft AGL.
 Transport Winds....Southwest around 10 mph.

$$
=

ORZ671-042230-
Steens Mountain-
721 AM PDT Mon Aug 4 2025

.TODAY...
Sky/weather.........Partly cloudy with scattered rain showers.
                    Isolated thunderstorms. Thunderstorms may
                    produce gusty winds and small hail in the
                    afternoon. Chance of precipitation 30 percent.
Chance of thunder...20 percent.
Max temperature.....65 to 78.
   24 hr trend......On average, 7 degrees cooler.
Min humidity........25 to 35 percent.
   24 hr trend......On average, 8 percent wetter.
20-foot winds.......
    Valleys/lwr slopes...Northwest 8 to 13 mph.
    Ridges/upr slopes....Northwest 8 to 13 mph.
CWR /0.10 inch/.....10 percent.
Smoke Dispersal.....
 Mixing Height......7000-9000 ft AGL.
 Transport Winds....West 10 to 15 mph.

.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....48 to 56.
   24 hr trend......On average, unchanged.
Max humidity........49 to 61 percent.
   24 hr trend......On average, 16 percent drier.
20-foot winds.......
    Valleys/lwr slopes...Northwest 8 to 13 mph in the evening,
                         becoming light downslope less than 8 mph
                         after midnight.
    Ridges/upr slopes....Northwest 8 to 12 mph in the evening,
                         shifting to northeast around 8 mph after
                         midnight.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
 Mixing Height......100-200 ft AGL.
 Transport Winds....East 5 to 10 mph.

.TUESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....71 to 84.
   24 hr trend......On average, 6 degrees warmer.
Min humidity........15 to 24 percent.
   24 hr trend......On average, 11 percent drier.
20-foot winds.......
    Valleys/lwr slopes...Light upslope winds less than 8 mph.
    Ridges/upr slopes....Light winds less than 8 mph in the
                         morning, becoming southwest around 8 mph
                         in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
 Mixing Height......8000-10000 ft AGL.
 Transport Winds....West 10 to 15 mph.

$$
=

ORZ670-042230-
Burns BLM-
721 AM PDT Mon Aug 4 2025

.TODAY...
Sky/weather.........Partly cloudy. Scattered rain showers and
                    isolated thunderstorms in the morning, then
                    isolated showers and thunderstorms in the
                    afternoon. Thunderstorms may produce gusty
                    winds and small hail in the afternoon. Chance
                    of precipitation 40 percent.
Chance of thunder...20 percent.
Max temperature.....72 to 79.
   24 hr trend......On average, 6 degrees cooler.
Min humidity........23 to 28 percent.
   24 hr trend......On average, unchanged.
20-foot winds.......
    Valleys/lwr slopes...Northwest 8 to 11 mph.
    Ridges/upr slopes....Northwest 8 to 11 mph with gusts to 18
                         mph.
CWR /0.10 inch/.....20 percent.
Smoke Dispersal.....
 Mixing Height......8000-9000 ft AGL.
 Transport Winds....West 10 to 15 mph.

.TONIGHT...
Sky/weather.........Partly cloudy.
Chance of thunder...0 percent.
Min temperature.....46 to 53.
   24 hr trend......On average, unchanged.
Max humidity........56 to 76 percent.
   24 hr trend......On average, 16 percent drier.
20-foot winds.......
    Valleys/lwr slopes...Northwest 8 to 10 mph in the evening,
                         becoming light downslope less than 8 mph
                         after midnight.
    Ridges/upr slopes....Northwest 8 to 11 mph. Gusts to 18 mph in
                         the evening.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
 Mixing Height......100-200 ft AGL.
 Transport Winds....Northwest 5 to 10 mph.

.TUESDAY...
Sky/weather.........Mostly sunny.
Chance of thunder...0 percent.
Max temperature.....78 to 85.
   24 hr trend......On average, 6 degrees warmer.
Min humidity........15 to 20 percent.
   24 hr trend......On average, 8 percent drier.
20-foot winds.......
    Valleys/lwr slopes...Light upslope winds less than 8 mph in the
                         morning, becoming west around 8 mph in the
                         afternoon.
    Ridges/upr slopes....Light winds less than 8 mph in the
                         morning, becoming southwest around 8 mph
                         in the afternoon.
CWR /0.10 inch/.....0 percent.
Smoke Dispersal.....
 Mixing Height......8500-10000 ft AGL.
 Transport Winds....West 10 to 15 mph.

$$
=


.FORECAST DAYS 3 THROUGH 7...

.WEDNESDAY...Partly cloudy. Lows 49 to 61. Highs 74 to 89.
Northwest winds up to 10 mph.
.THURSDAY...Partly cloudy. A 30 percent chance of showers and
thunderstorms. Lows 49 to 62. Highs 70 to 85. Northwest winds up
to 10 mph with gusts to 20 mph.
.FRIDAY...Partly cloudy. A 20 percent chance of showers and
thunderstorms. Lows 46 to 59. Highs 68 to 83. Northwest winds
10 to 15 mph.
.SATURDAY...Mostly clear. Lows 45 to 57. Highs 72 to 87.
.SUNDAY...Mostly clear. Lows 49 to 61. Highs 76 to 91.


$$
=