315
FNUS73 KGRB 231017
FWSGRB

Spot Forecast for Johnson Barrens RXB...DNR
National Weather Service Green Bay WI
517 AM CDT Fri May 23 2025

Forecast is based on ignition time of 0900 CDT on May 23.
If conditions become unrepresentative...contact the National Weather
Service.

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

.DISCUSSION...

A stray sprinkle is possible this morning. Otherwise, look for dry
conditions today with plenty of clouds. North to northwest winds
will gust to 20 mph. Winds will be light tonight with frost likely
if clouds can clear overnight. Saturday will have a small chance
for a spotty afternoon shower with north winds up to 15 mph. It
will remain cool today with highs in the lower 50s. Warmer temps
are expected on Saturday with highs around 60.

.REST OF TODAY...

Sky/weather.........Mostly cloudy (80-90 percent). Chance of
                    sprinkles in the morning.
Max temperature.....Around 54.
Min humidity........46 percent.
Wind (20 ft)........North winds 5 to 8 mph.
Mixing height.......3800 ft AGL.
Transport winds.....North 16 to 18 mph.
Smoke dispersal.....Good (31900 knot-ft).

TIME (CDT)      9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........86  86  82  77  73  74  74  75  68
Weather cov.....CHC CHC CHC
Weather type....RW  RW  RW
Tstm cov........
Temp............42  44  47  49  50  52  52  52  53
RH..............79  70  63  56  54  51  49  49  46
20 FT wind dir..N   N   N   N   N   N   N   N   N
20 FT wind spd..7   8   8   8   8   8   8   8   8
20 FT wind gust.16  16  17  17  17  16  16  16  15
Mix hgt (kft)...2.0 2.3 2.6 2.8 3.2 3.6 3.8 3.8 3.8
Transp wind dir.N   N   N   N   N   N   N   N   N
Transp wind spd.18  17  18  18  18  17  17  16  16
SDspl kt-ft/100032  34  42  45  52  54  57  53  53

.TONIGHT...

Sky/weather.........Mostly cloudy (50-60 percent) then becoming
                    partly cloudy (40-50 percent). Areas of frost
                    overnight. Patchy fog overnight.
Min temperature.....Around 32.
Max humidity........100 percent.
Wind (20 ft)........North winds 5 to 7 mph early in the evening
                    becoming light.
Mixing height.......400 ft AGL.
Transport winds.....North 6 to 14 mph.
Smoke dispersal.....Good (42800 knot-ft) early in the evening
                    decreasing to poor (1800 knot-ft) late in the
                    night.

TIME (CDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........60  58  55  52  49  49  50  50  52  53  55  55
Weather cov.....                            ARS ARS ARS ARS ARS
Weather type....                            FST FST FST FST FST
Tstm cov........
Temp............52  50  49  43  41  39  38  37  35  34  34  33
RH..............51  53  57  69  75  82  89  90  96  96  100 100
20 FT wind dir..N   N   N   N   N   N   N   N   N   N   N   N
20 FT wind spd..7   6   5   2   1   1   1   1   1   1   1   1
20 FT wind gust.14  13  10  8   7   6   5   5   3   2   2   2
Mix hgt (kft)...3.6 3.2 1.9 0.8 0.6 0.6 0.5 0.4 0.4 0.4 0.4 0.4
Transp wind dir.N   N   N   N   N   N   N   N   N   N   N   N
Transp wind spd.14  13  10  9   7   7   7   7   6   6   7   7
SDspl kt-ft/100043  36  17  7   4   4   3   3   2   2   2   2

.SATURDAY...

Sky/weather.........Partly sunny (40-50 percent). Areas of frost
                    early in the morning. Patchy fog early in the
                    morning. Slight chance of rain showers early
                    in the afternoon.
Max temperature.....Around 61.
Min humidity........32 percent.
Wind (20 ft)........Light winds becoming north 5 to 7 mph in the
                    late morning and afternoon.
Mixing height.......5500 ft AGL.
Transport winds.....North 7 to 14 mph.
Smoke dispersal.....Poor (2400 knot-ft) early in the morning
                    increasing to good (54800 knot-ft) in the
                    afternoon.

TIME (CDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........56  57  50  40  34  42  50  58  54  50  45  45
Weather cov.....ARS PTY                     SCH SCH SCH
Weather type....FST FOG                     RW  RW  RW
Tstm cov........
Temp............34  37  41  47  51  53  55  56  58  59  60  60
RH..............100 96  87  66  57  48  44  41  37  36  35  33
20 FT wind dir..N   N   N   N   N   N   N   N   N   N   N   N
20 FT wind spd..1   1   2   3   5   5   6   6   7   7   7   7
20 FT wind gust.2   3   5   7   9   10  13  13  13  13  13  13
Mix hgt (kft)...0.4 1.1 1.5 2.6 3.6 4.2 4.6 4.9 5.2 5.5 5.5 5.2
Transp wind dir.N   N   N   N   N   N   N   N   N   N   N   N
Transp wind spd.7   10  12  14  13  12  12  12  12  12  12  10
SDspl kt-ft/10002   10  16  31  39  42  46  49  52  55  55  47

$$
Forecaster...Bersch
Requested by...Carly Lapin
Type of request...PRESCRIBED
.TAG 2514532.0/GRB
.DELDT 05/23/25
.FormatterVersion 2.0.0
.EMAIL eric.kroening@wi.gov,carly.lapin@wi.gov,jacob.bonack@wi.gov