298
FNUS73 KGRB 131543
FWSGRB

Spot Forecast for Dusty Trails 4/10...USFS
National Weather Service Green Bay WI
1043 AM CDT Mon May 13 2024

Forecast is based on ignition time of 0900 CDT on May 13.
If conditions become unrepresentative...contact the National Weather
Service.

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

.DISCUSSION...Dry conditions and low relative humidity can be expected for
the burn today. Partly cloudy skies are anticipated, along with minor
visibility and air quality issues due to smoke/haze from Canadian wildfires.

UPDATE...The Wisconsin DNR has allowed the Air Quality Advisory to expire for
Northern Oconto County, however, skies may remain hazy at the burn site
through this afternoon before clearing out this evening.

.REST OF TODAY...

Sky/weather.........Mostly sunny (35-45 percent). Haze in the late
                    morning and afternoon.
Max temperature.....Around 72.
Min humidity........33 percent.
Wind (20 ft)........Northeast winds 5 to 6 mph shifting to the east
                    5 to 7 mph in the afternoon.
Mixing height.......6000 ft AGL.
Transport winds.....North 6 to 9 mph shifting to the west 7 to 8
                    mph early in the afternoon, then shifting to
                    the southeast around 9 mph late in the
                    afternoon.
Smoke dispersal.....Poor (11700 knot-ft) early in the morning
                    increasing to good (44200 knot-ft) in the
                    afternoon.

TIME (CDT)      9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........30  30  30  37  47  50  53  52  52
Weather cov.....DEF DEF DEF DEF DEF DEF DEF DEF
Weather type....HAZ HAZ HAZ HAZ HAZ HAZ HAZ HAZ
Tstm cov........
Temp............60  63  65  68  70  71  72  72  70
RH..............55  52  48  40  36  35  33  34  36
20 FT wind dir..N   NE  NE  NE  E   E   E   E   E
20 FT wind spd..5   6   5   5   5   5   5   6   7
20 FT wind gust.7   9   9   8   8   8   9   10  12
Mix hgt (kft)...1.5 2.1 3.2 4.6 5.3 6.0 5.8 5.5 3.6
Transp wind dir.NE  NE  N   N   NW  W   W   SE  E
Transp wind spd.9   8   7   6   7   7   8   9   9
SDspl kt-ft/100012  15  19  23  32  36  41  44  29

.TONIGHT...

Sky/weather.........Mostly cloudy (50-60 percent) then becoming
                    partly cloudy (35-45 percent).
Min temperature.....Around 38.
Max humidity........85 percent.
Wind (20 ft)........East winds 8 to 9 mph shifting to the northeast
                    7 to 8 mph in the late evening and overnight.
Mixing height.......900 ft AGL.
Transport winds.....East 12 to 13 mph shifting to the northeast 13
                    to 15 mph in the late evening and overnight.
Smoke dispersal.....Fair (24600 knot-ft) early in the evening
                    decreasing to poor (9500 knot-ft) late in the
                    night.

TIME (CDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........53  59  55  47  38  30  30  30  30  30  30  30
Weather cov.....
Weather type....
Tstm cov........
Temp............66  63  58  55  50  47  45  44  41  39  38  38
RH..............42  46  55  59  66  68  70  70  76  82  85  85
20 FT wind dir..E   E   E   NE  NE  NE  NE  NE  NE  N   N   N
20 FT wind spd..8   9   9   8   8   8   8   8   7   7   7   7
20 FT wind gust.13  15  15  15  16  16  17  17  17  17  17  17
Mix hgt (kft)...2.5 1.7 1.5 1.6 1.5 1.5 1.3 1.1 1.4 1.4 1.0 0.9
Transp wind dir.E   E   E   E   NE  NE  NE  N   N   N   NE  N
Transp wind spd.12  12  13  13  14  15  13  13  14  14  13  13
SDspl kt-ft/100025  17  16  17  18  20  14  12  17  16  11  10

.TUESDAY...

Sky/weather.........Sunny (10-20 percent).
Max temperature.....Around 66.
Min humidity........28 percent.
Wind (20 ft)........Northeast winds 8 to 10 mph. Gusts up to 20 mph
                    early in the morning.
Mixing height.......4800 ft AGL.
Transport winds.....Northeast 12 to 20 mph.
Smoke dispersal.....Poor (6100 knot-ft) early in the morning
                    increasing to good (59800 knot-ft) in the
                    afternoon.

TIME (CDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........30  30  30  30  29  29  29  7   7   7   2   2
Weather cov.....
Weather type....
Tstm cov........
Temp............41  42  46  50  54  57  60  62  64  65  66  64
RH..............76  76  65  56  48  43  39  35  31  30  28  31
20 FT wind dir..N   NE  NE  NE  NE  NE  NE  NE  NE  NE  NE  NE
20 FT wind spd..8   9   9   10  10  10  9   9   8   8   8   8
20 FT wind gust.18  20  17  17  16  15  15  14  13  13  12  12
Mix hgt (kft)...0.6 1.5 1.9 2.5 3.0 3.4 3.8 4.2 4.6 4.8 4.7 4.0
Transp wind dir.N   NE  NE  NE  NE  NE  NE  NE  NE  NE  NE  NE
Transp wind spd.12  17  20  20  18  17  16  16  15  13  12  12
SDspl kt-ft/10006   23  32  42  48  51  54  59  60  53  47  40

$$
Forecaster...Kaiser
Requested by...Jesse Harrand
Type of request...PRESCRIBED
.TAG 2413825.1/GRB
.DELDT 05/13/24
.FormatterVersion 2.0.0
.EMAIL jesse.harrand@usda.gov