376
FNUS73 KDVN 122103
FWSDVN

Spot Forecast for HEHO RX...National Park Service
National Weather Service Quad Cities IA/IL
Issued by National Weather Service La Crosse WI
303 PM CST Tue Nov 12 2024

Forecast is based on ignition time of 1600 CST on November 12.
If conditions become unrepresentative...contact the
National Weather Service Quad Cities at (563) 386-3815.

.DISCUSSION...

Southeasterly winds continue into the evening hours with speeds
10-15 mph with gusts 20-25 mph observed this afternoon. The
overnight low temperature will be around 40F. Rain moves back into
the area Wednesday after being dry today. Rain totals are mostly
expected to fall in the 0.1 to 0.3" range. Dry conditions from
Thursday through Saturday before rain chances return early next
week. Minimum relative humidities are forecasted to remain above
50% through early next week.

The Grassland Fire Danger Index -GFDI- does not account for
precipitation that occurs or any snow on the ground. Please
make appropriate adjustments.


.REST OF TODAY...

Sky/weather.........Mostly sunny (25-35 percent).
Chance of pcpn......0 percent.
Begin/end of pcpn...
Temperature.........49 at ignition...Max 51.
RH..................63 percent at ignition...Min 61 percent.
Max apparent temp...45.
Eye level winds.....Southeast winds around 6 mph.
Wind shift..........
Wind (20 ft)........Winds southeast at 10 mph at
                    ignition...otherwise Southeast winds around 10
                    mph.
Mixing height.......1300 ft AGL at ignition...otherwise 1300 ft
                    AGL.
Transport winds.....East 14 to 15 mph.
GFDI................3.
Haines Index........4 or low potential for large plume dominated
                    fire growth at ignition...max 4.

TIME (CST)      4PM 5PM
Sky (%).........31  26
Weather cov.....
Weather type....
Tstm cov........
Chc of pcpn (%).0   0
Temp............49  46
RH..............63  68
Aparnt tmp (F)..45  41
20 FT wind dir..SE  E
20 FT wind spd..10  10
20 FT wind gust.18  20
Eye lvl wnd dir.SE  E
Eye lvl wnd spd.6   6
Eye lvl wnd gst.11  12
Mix hgt (kft)...1.3 0.7
Transp wind dir.E   E
Transp wind spd.15  14
GFDI............3   2
Haines index....4   4

.TONIGHT...

Sky/weather.........Mostly clear (20-30 percent) then becoming
                    mostly cloudy (55-65 percent).
Chance of pcpn......0 percent.
Begin/end of pcpn...
Temperature.........Min 38.
RH..................Max 89 percent.
Min apparent temp...34.
Eye level winds.....Southeast winds 5 to 7 mph. Gusts up to 21 mph
                    after 3 am.
Wind shift..........
Wind (20 ft)........Southeast winds 9 to 12 mph. Gusts up to 21 mph
                    after 3 am.
Mixing height.......400 ft AGL.
Transport winds.....Southeast 14 to 17 mph.
GFDI................2.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

TIME (CST)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
Sky (%).........21     8      6      13     36     57
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
Chc of pcpn (%).0      0      0      0      0      0
Temp............43     41     41     41     40     40
RH..............76     82     82     82     85     89
Aparnt tmp (F)..38     35     35     35     34     34
20 ft wind......E 9    SE 10  SE 10  SE 9   SE 9   SE 9
20 ft wind gust.16     21     22     21     18     20
Eye level wind..E 5    SE 6   SE 6   SE 5   SE 5   SE 5
Eye lvl wnd gst.10     13     13     13     11     12
Mix hgt (ft)....400    400    400    400    400    400
Transport wind..E 14   SE 17  SE 17  SE 16  SE 15  SE 15
GFDI............2      2      2      2      2      2
Haines index....4      4      4      4      4      4

.WEDNESDAY...

Sky/weather.........Mostly cloudy (80-90 percent). Chance of rain
                    showers early in the afternoon. Rain showers
                    likely late in the afternoon.
Chance of pcpn......70 percent.
Begin/end of pcpn...
Temperature.........Max 52.
RH..................Min 71 percent.
Min apparent temp...33.
Eye level winds.....Southeast winds 5 to 8 mph.
Wind shift..........
Wind (20 ft)........Southeast winds 8 to 13 mph.
Mixing height.......2100 ft AGL.
Transport winds.....Southeast 13 to 21 mph.
GFDI................3.
Haines Index........3 to 4 or very low to low potential for large
                    plume dominated fire growth.

TIME (CST)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
Sky (%).........76     74     74     84     88     93
Weather cov.....                     CHANCE CHANCE LIKELY
Weather type....NONE   NONE   NONE   RNSHWR RNSHWR RNSHWR
Tstm cov........
Chc of pcpn (%).0      0      0      30     30     70
Temp............40     41     47     49     51     51
RH..............89     89     76     74     74     80
Aparnt tmp (F)..34     35     42     44     51     51
20 ft wind......SE 9   SE 10  SE 12  SE 12  SE 12  SE 10
20 ft wind gust.20     21     22     21     18     17
Eye level wind..SE 5   SE 6   SE 7   SE 7   SE 7   SE 6
Eye lvl wnd gst.12     13     13     13     11     10
Mix hgt (ft)....400    900    1500   1900   1400   1000
Transport wind..SE 16  SE 18  SE 20  SE 18  SE 16  SE 15
GFDI............2      2      3      3      2      2
Haines index....4      4      4      3      3      3

$$
Forecaster...Falkinham
Requested by...Justin Turnbo
Type of request...PRESCRIBED
.TAG 2426325.2/DVN
.DELDT 11/12/24
.FormatterVersion 2.0.0