National Weather Service Weather Forecast Office

• Home
• Site Map
• News
• Organization
• Search for: NWS All NOAA 

000
FNUS73 KGRB 260159
FWSGRB

Spot Forecast for Lost Lake Fire...USFS
National Weather Service Green Bay WI
859 PM CDT Thu Apr 25 2024

Forecast is based on forecast start time of 2100 CDT on April 25.
If conditions become unrepresentative...contact the National Weather
Service.

Please contact our office if you have questions or concerns with
this forecast.

.DISCUSSION...Hudson Bay high pressure will keep the region dry
tonight, and through much of the day tomorrow. Rain with the
next system is currently expected to arrive in the burn area
after 6 pm Friday. Prior to that, relative humidity should drop
to near 25 percent. Southeast winds will be on the increase,
with gusts to around 25 mph in the late morning and afternoon.

Periods of showers and thunderstorms are expected through the
weekend, with potential for locally heavy rainfall.

.REST OF TONIGHT...

Sky/weather.........Mostly clear (5-15 percent).
Min temperature.....Around 30.
Max humidity........72 percent.
Wind (20 ft)........Southeast winds 6 to 8 mph.
Mixing height.......400 ft AGL.
Transport winds.....South 12 to 13 mph.
Smoke dispersal.....Poor (4300 knot-ft).

TIME (CDT)      9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........3   3   4   4   5   7   8   10  15
Weather cov.....
Weather type....
Tstm cov........
Temp............48  43  39  37  35  33  32  31  30
RH..............37  45  50  52  54  58  61  63  69
20 FT wind dir..SE  SE  S   S   S   S   SE  SE  SE
20 FT wind spd..8   8   7   7   6   6   6   6   7
20 FT wind gust.18  18  16  14  12  12  12  13  14
Mix hgt (kft)...0.7 0.6 0.5 0.5 0.4 0.4 0.5 0.5 0.5
Transp wind dir.S   S   S   S   S   S   S   S   S
Transp wind spd.13  13  13  12  12  12  12  12  12
SDspl kt-ft/10008   7   6   5   4   4   5   5   5

.FRIDAY...

Sky/weather.........Mostly sunny (40-50 percent) then becoming
                    mostly cloudy (75-85 percent). A chance of showers
                    after 6 pm.
Max temperature.....Around 58.
Min humidity........28 percent.
Wind (20 ft)........Southeast winds 8 to 13 mph with gusts to
                    around 20 mph increasing to 13 to 18 mph with
                    gusts to 25 to 30 mph in the late morning
                    and afternoon.
Mixing height.......3200 ft AGL.
Transport winds.....South 15 to 20 mph increasing to southeast 25
                    to 30 mph in the late morning and afternoon.
Smoke dispersal.....Poor (5800 knot-ft) early in the morning
                    increasing to excellent (79000 knot-ft) in the
                    afternoon.

TIME (CDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........21  26  34  43  51  55  58  62  68  75  81  86
Weather cov.....
Weather type....
Tstm cov........
Temp............31  34  39  46  50  52  55  57  57  58  58  57
RH..............72  66  57  43  37  35  30  28  28  28  29  31
20 FT wind dir..SE  SE  SE  SE  SE  SE  SE  SE  SE  SE  SE  SE
20 FT wind spd..8   10  12  14  15  16  16  17  17  17  18  17
20 FT wind gust.16  18  21  23  25  26  26  26  28  29  30  30
Mix hgt (kft)...0.5 0.8 1.4 2.1 2.8 3.0 3.2 3.2 3.1 3.0 3.0 3.0
Transp wind dir.S   S   S   S   S   SE  SE  SE  SE  SE  SE  SE
Transp wind spd.13  15  21  24  28  28  28  28  29  29  30  30
SDspl kt-ft/10006   10  25  45  68  72  76  76  77  74  79  78

$$
Forecaster...Kieckbusch
Requested by...Jesse Harrand
Type of request...WILDFIRE
.TAG 2412527.0/GRB
.DELDT 04/25/24
.FormatterVersion 2.0.0
.EMAIL jesse.harrand@usda.gov