823
FNUS73 KGRB 190839
FWSGRB
SPOT FORECAST FOR DUNBAR BARRENS UNIT 1...WI DNR
NATIONAL WEATHER SERVICE GREEN BAY WI
339 AM CDT WED AUG 19 2026
FORECAST IS BASED ON IGNITION TIME OF 1000 CDT ON AUGUST 19.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS OR CONCERNS WITH
THIS FORECAST.
DISCUSSION
ONLY A FEW HIGH CLOUDS AND POSSIBLY A FEW FAIR WEATHER CUMULUS
CLOUDS ARE EXPECTED TODAY. WINDS WILL TURN TO THE NORTHWEST THIS
MORNING AND REMAIN UNDER 15 MPH. RELATIVE HUMIDITY WILL BOTTOM
OUT AROUND 25% THIS AFTERNOON.
REST OF TODAY
SKY/WEATHER.........SUNNY (10-20 PERCENT).
MAX TEMPERATURE.....AROUND 78.
MIN HUMIDITY........28 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING NORTHWEST 5 TO 6 MPH LATE
IN THE MORNING.
MIXING HEIGHT.......8500 FT AGL.
TRANSPORT WINDS.....NORTHWEST 13 TO 15 MPH.
SMOKE DISPERSAL.....EXCELLENT (61600 KNOT-FT).
TIME (CDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........5 12 19 26 25 24 23 18
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............68 70 73 74 76 78 76 74
RH..............49 40 33 30 27 25 28 30
20 FT WIND DIR..NW NW NW NW NW NW NW NW
20 FT WIND SPD..4 5 5 5 6 6 6 5
20 FT WIND GUST.12 13 14 14 15 15 15 14
MIX HGT (KFT)...5.1 6.6 7.6 8.1 8.4 8.5 8.0 7.0
TRANSP WIND DIR.NW NW NW NW NW NW NW NW
TRANSP WIND SPD.14 15 15 15 14 14 14 13
SDSPL KT-FT/100062 86 99 105 101 102 96 77
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT).
MIN TEMPERATURE.....AROUND 49.
MAX HUMIDITY........96 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......400 FT AGL.
TRANSPORT WINDS.....NORTH 8 TO 12 MPH SHIFTING TO THE NORTHEAST 6
TO 7 MPH LATE IN THE EVENING, THEN SHIFTING TO
THE SOUTHEAST AROUND 5 MPH OVERNIGHT SHIFTING
TO THE SOUTHWEST 5 TO 7 MPH OVERNIGHT.
SMOKE DISPERSAL.....GOOD (44500 KNOT-FT) EARLY IN THE EVENING
DECREASING TO POOR (1700 KNOT-FT) LATE IN THE
NIGHT.
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........13 9 9 9 10 11 12 13 14 16 17 15
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............73 70 66 62 59 57 55 54 52 51 51 51
RH..............33 38 43 50 55 62 69 77 86 89 93 89
20 FT WIND DIR..N N N N N N N N N N N N
20 FT WIND SPD..4 3 2 1 0 0 0 0 0 0 0 0
20 FT WIND GUST.14 11 9 7 5 5 5 5 5 5 5 5
MIX HGT (KFT)...4.4 1.1 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4
TRANSP WIND DIR.NW N N NE NE E SE S S SW SW SW
TRANSP WIND SPD.12 10 8 7 6 6 5 5 5 6 7 7
SDSPL KT-FT/100045 10 3 2 2 2 2 2 2 2 2 3
THURSDAY
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT). SLIGHT CHANCE OF
RAIN SHOWERS EARLY IN THE AFTERNOON. CHANCE OF
RAIN SHOWERS IN THE AFTERNOON.
MAX TEMPERATURE.....AROUND 79.
MIN HUMIDITY........43 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......7100 FT AGL.
TRANSPORT WINDS.....WEST 6 TO 9 MPH SHIFTING TO THE SOUTH AROUND 9
MPH LATE IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR (1800 KNOT-FT) EARLY IN THE MORNING
INCREASING TO GOOD (56500 KNOT-FT) IN THE
AFTERNOON.
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........12 9 17 33 33 39 21 41 44 61 52 61
WEATHER COV..... SCH CHC CHC CHC CHC CHC
WEATHER TYPE.... RW RW RW RW RW RW
TSTM COV........
TEMP............50 53 57 63 70 72 74 76 76 77 77 75
RH..............96 80 77 67 53 49 46 43 45 45 47 52
20 FT WIND DIR..N W W W SW W W W W SW SW SW
20 FT WIND SPD..0 1 1 1 2 3 3 4 4 4 4 3
20 FT WIND GUST.5 6 6 6 7 8 11 12 12 13 14 12
MIX HGT (KFT)...0.4 0.4 0.7 1.5 2.8 4.7 6.3 7.1 5.9 4.8 5.2 1.8
TRANSP WIND DIR.W W SW SW W W W W W S SW S
TRANSP WIND SPD.7 6 7 8 8 9 9 9 8 9 9 9
SDSPL KT-FT/10002 2 4 10 20 38 50 57 42 38 42 14
FORECASTER...BERSCH
REQUESTED BY...KENDRA JANSKY
TYPE OF REQUEST...PRESCRIBED
.TAG 2619970.0/GRB
.DELDT 08/19/26
.FORMATTERVERSION 2.0.0
.EMAIL KENDRA.JANSKY@WISCONSIN.GOV
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