140
FNUS73 KGRB 071045
FWSGRB
SPOT FORECAST FOR DUNBAR BARRENS UNIT 2...DNR
NATIONAL WEATHER SERVICE GREEN BAY WI
545 AM CDT SAT JUN 7 2025
FORECAST IS BASED ON IGNITION TIME OF 0700 CDT ON JUNE 07.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS OR CONCERNS WITH
THIS FORECAST.
DISCUSSION
CLOUDY AND MINIMAL WIND IS EXPECTED AROUND THE IGNITION TIME, BUT
SOME CLEARING SHOULD DEVELOP THROUGH THE MORNING HOURS. NO ACTIVE
WEATHER IS IN THE FORECAST UNTIL THE MID TO LATE AFTERNOON, BUT
EVEN THEN THE SHOWERS SHOULD STAY WELL WEST OF THE BURN SITE.
RELATIVE HUMIDITY VALUES WILL DECREASE IN THE MORNING TO
AFTERNOON, BOTTOMING OUT AROUND 35-40% IN THE MID AFTERNOON.
REST OF TODAY
SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT) THEN BECOMING
MOSTLY SUNNY (25-35 PERCENT).
MAX TEMPERATURE.....AROUND 75.
MIN HUMIDITY........38 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST 5 TO 8 MPH IN
THE LATE MORNING AND AFTERNOON.
MIXING HEIGHT.......6000 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 6 TO 9 MPH SHIFTING TO THE SOUTH 9 TO
15 MPH IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (2200 KNOT-FT) EARLY IN THE MORNING
INCREASING TO EXCELLENT (76000 KNOT-FT) IN THE
AFTERNOON.
TIME (CDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........85 25 19 28 27 27 27 30 34 33 39
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............58 60 62 64 66 69 72 73 75 73 73
RH..............62 58 54 54 50 47 42 41 38 41 43
20 FT WIND DIR..E E SE SE SE SE SE SE SE S S
20 FT WIND SPD..2 2 3 5 6 6 7 7 8 8 8
20 FT WIND GUST.6 7 8 10 10 12 13 13 14 15 15
MIX HGT (KFT)...0.4 1.1 1.5 2.1 3.1 4.1 5.5 5.7 6.0 5.8 5.4
TRANSP WIND DIR.E SE SE SE SE S S S S S S
TRANSP WIND SPD.6 8 9 8 9 9 9 10 14 15 15
SDSPL KT-FT/10002 8 12 15 25 33 44 51 72 76 70
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT).
MIN TEMPERATURE.....AROUND 49.
MAX HUMIDITY........89 PERCENT.
WIND (20 FT)........SOUTHEAST WINDS 5 TO 7 MPH IN THE EVENING
BECOMING LIGHT, THEN BECOMING SOUTH UP TO 5 MPH
OVERNIGHT.
MIXING HEIGHT.......500 FT AGL.
TRANSPORT WINDS.....SOUTH 8 TO 14 MPH.
SMOKE DISPERSAL.....GOOD (48800 KNOT-FT) EARLY IN THE EVENING
DECREASING TO POOR (3700 KNOT-FT) LATE IN THE
NIGHT.
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........33 20 18 32 27 27 29 30 34 42 46 45
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............73 71 67 63 59 57 55 53 53 51 51 51
RH..............43 47 52 60 69 72 72 77 74 80 80 83
20 FT WIND DIR..S S S SE SE SE S S S S S S
20 FT WIND SPD..7 7 6 5 5 3 3 5 5 5 5 5
20 FT WIND GUST.15 15 13 12 10 9 9 9 10 10 12 13
MIX HGT (KFT)...4.4 3.0 1.0 0.6 0.6 0.5 0.5 0.5 0.5 0.5 0.6 0.7
TRANSP WIND DIR.S S S S S S S S S S S S
TRANSP WIND SPD.13 14 13 10 9 9 8 9 12 12 14 13
SDSPL KT-FT/100049 36 11 6 4 4 4 4 5 5 7 8
SUNDAY
SKY/WEATHER.........PARTLY SUNNY (60-70 PERCENT) THEN BECOMING
MOSTLY CLOUDY (70-80 PERCENT). RAIN SHOWERS AND
CHANCE OF THUNDERSTORMS THROUGH THE DAY.
MAX TEMPERATURE.....AROUND 69.
MIN HUMIDITY........65 PERCENT.
WIND (20 FT)........SOUTH WINDS 5 TO 8 MPH WITH GUSTS TO AROUND 20
MPH SHIFTING TO THE SOUTHWEST LATE IN THE
AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED
NEAR THUNDERSTORMS IN THE LATE MORNING AND
AFTERNOON.
MIXING HEIGHT.......2700 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 15 TO 21 MPH SHIFTING TO THE WEST 10
TO 14 MPH LATE IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (9900 KNOT-FT) EARLY IN THE MORNING
INCREASING TO GOOD (44300 KNOT-FT) IN THE
AFTERNOON.
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........44 49 62 73 85 91 89 88 79 76 67 60
WEATHER COV..... CHC CHC CHC DEF DEF DEF LKY LKY LKY LKY LKY
WEATHER TYPE.... RW RW RW RW RW RW RW RW RW RW RW
TSTM COV........ CHC CHC CHC CHC CHC CHC CHC CHC
TEMP............50 54 57 59 63 65 65 64 65 66 66 65
RH..............89 80 77 75 67 68 70 75 73 68 65 65
20 FT WIND DIR..S S S S S S S S SW SW SW W
20 FT WIND SPD..6 6 6 7 8 8 8 8 8 8 8 7
20 FT WIND GUST.13 16 17 18 18 20 20 20 20 18 17 16
MIX HGT (KFT)...0.8 0.9 1.6 2.1 2.5 2.4 2.1 1.9 2.1 2.5 2.7 2.6
TRANSP WIND DIR.S S S S SW SW SW SW SW W W W
TRANSP WIND SPD.15 15 20 21 21 21 18 17 15 14 12 10
SDSPL KT-FT/100010 12 27 38 44 43 34 29 28 30 27 24
FORECASTER...UHLMANN
REQUESTED BY...AARON MCCULLOUGH
TYPE OF REQUEST...PRESCRIBED
.TAG 2515469.0/GRB
.DELDT 06/07/25
.FORMATTERVERSION 2.0.0
.EMAIL AARON.MCCULLOUGH@WISCONSIN.GOV,DERRICK.MCGEE@WISCONSIN.GOV
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