905
FNUS73 KGRB 051942
FWSGRB

Spot Forecast for Thunder Barrens 5/6...USFS
National Weather Service Green Bay WI
242 PM CDT Sun May 5 2024

Forecast is based on ignition time of 1000 CDT on May 06.
If conditions become unrepresentative...contact the National Weather
Service.

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

.DISCUSSION...
Mostly sunny and mild conditions with low humidity values will prevail
on Monday. Rain is expected on Tuesday into Tuesday night.

.MONDAY...

Sky/weather.........Mostly sunny (20-30 percent).
Max temperature.....Around 71.
Min humidity........32 percent.
Wind (20 ft)........Light winds becoming southeast 5 to 10 mph late
                    in the morning.
Mixing height.......5600 ft AGL.
Transport winds.....South 7 to 12 mph.
Smoke dispersal.....Poor (12200 knot-ft) early in the morning
                    increasing to good (51900 knot-ft) in the
                    afternoon.

TIME (CDT)      10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........9   21  27  31  32  30  30  26
Weather cov.....
Weather type....
Tstm cov........
Temp............61  64  66  67  68  70  69  68
RH..............46  40  37  34  33  32  32  34
20 FT wind dir..SE  SE  SE  SE  SE  SE  SE  SE
20 FT wind spd..3   5   7   8   9   10  10  9
20 FT wind gust.5   7   10  14  15  16  16  17
Mix hgt (kft)...2.4 3.6 5.0 5.6 5.6 5.5 5.2 4.7
Transp wind dir.SE  S   S   S   S   S   S   S
Transp wind spd.6   7   8   9   10  10  12  12
SDspl kt-ft/100012  22  35  45  51  50  52  47

.MONDAY NIGHT...

Sky/weather.........Partly cloudy (25-35 percent).
Min temperature.....Around 42.
Max humidity........93 percent.
Wind (20 ft)........Southeast winds 4 to 9 mph early in the evening
                    becoming light.
Mixing height.......400 ft AGL.
Transport winds.....Southeast 7 to 12 mph.
Smoke dispersal.....Good (36100 knot-ft) early in the evening
                    decreasing to poor (3300 knot-ft) late in the
                    night.

TIME (CDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........18  31  32  33  34  35  36  37  39  40  42  44
Weather cov.....
Weather type....
Tstm cov........
Temp............66  65  59  55  51  49  47  45  43  43  42  43
RH..............37  40  53  64  77  83  83  86  89  89  93  89
20 FT wind dir..SE  SE  SE  SE  E   E   E   E   E   E   E   E
20 FT wind spd..8   6   5   3   2   1   1   1   1   1   1   1
20 FT wind gust.18  17  15  12  9   8   9   9   9   9   8   8
Mix hgt (kft)...4.0 2.9 0.9 0.6 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4
Transp wind dir.SE  SE  SE  SE  E   E   E   E   E   E   E   E
Transp wind spd.10  9   10  8   10  10  10  10  10  10  10  10
SDspl kt-ft/100036  24  8   4   4   4   4   4   4   4   4   3

.TUESDAY...

Sky/weather.........Partly sunny (60-70 percent) then becoming
                    cloudy (90-100 percent). Rain showers likely in
                    the morning. Rain showers in the afternoon.
                    Slight chance of thunderstorms in the
                    afternoon.
Max temperature.....Around 60.
Min humidity........57 percent.
Wind (20 ft)........Light winds becoming east 8 to 13 mph with
                    gusts to around 21 mph. Gusty and erratic winds
                    expected near thunderstorms.
Mixing height.......2100 ft AGL.
Transport winds.....Southeast 11 to 16 mph increasing to 17 to 22
                    mph in the late morning and early afternoon,
                    then shifting to the east 10 to 12 mph late in
                    the afternoon.
Smoke dispersal.....Poor (3700 knot-ft) early in the morning
                    increasing to good (40900 knot-ft) in the
                    afternoon.

TIME (CDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........45  47  56  66  75  84  90  95  94  94  93  92
Weather cov.....    LKY LKY LKY LKY LKY LKY DEF DEF DEF DEF DEF
Weather type....    RW  RW  RW  RW  RW  RW  RW  RW  RW  RW  RW
Tstm cov........                                        SCH SCH
Temp............44  46  49  53  56  57  56  55  55  54  54  54
RH..............86  83  74  66  59  57  59  64  66  74  77  77
20 FT wind dir..E   E   E   E   E   E   E   E   E   E   E   E
20 FT wind spd..1   9   9   10  10  10  10  10  9   9   8   8
20 FT wind gust.10  12  13  17  18  20  21  20  18  17  15  14
Mix hgt (kft)...0.4 0.6 1.0 1.6 2.0 2.1 2.1 2.0 1.8 1.4 1.2 1.1
Transp wind dir.SE  SE  SE  SE  SE  SE  SE  SE  SE  SE  E   E
Transp wind spd.10  12  15  18  21  22  22  21  18  15  12  10
SDspl kt-ft/10004   6   13  24  36  41  41  36  28  18  12  10

$$
Forecaster...Eckberg
Requested by...Jesse Harrand
Type of request...PRESCRIBED
.TAG 2413208.0/GRB
.DELDT 05/05/24
.FormatterVersion 2.0.0
.EMAIL jesse.harrand@usda.go