892
FNUS73 KGRB 290800
FWSGRB
SPOT FORECAST FOR TWIN PINE UNIT 1 6 7 8...US FOREST SERVICE
NATIONAL WEATHER SERVICE GREEN BAY WI
300 AM CDT TUE SEP 29 2026
FORECAST IS BASED ON IGNITION TIME OF 0600 CDT ON SEPTEMBER 29.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS OR CONCERNS WITH
THIS FORECAST.
DISCUSSION
SOUTHERLY WINDS RAMP UP THIS AFTERNOON, GUSTING TO 20 MPH. RAIN
CHANCES THEN INCREASE TO 60 TO 90% LATE THIS EVENING AND OVERNIGHT.
PERIODS OF RAIN CONTINUE THROUGH WEDNESDAY NIGHT, BRINGING TOTAL
RAINFALL AMOUNTS BETWEEN 0.75 AND 1". COOLER AND DRIER WEATHER THEN
SETTLES IN THURSDAY NIGHT, LASTING INTO SATURDAY.
TODAY
SKY/WEATHER.........PARTLY SUNNY (60-70 PERCENT).
MAX TEMPERATURE.....AROUND 73.
MIN HUMIDITY........49 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH 5 TO 7 MPH IN THE
AFTERNOON.
MIXING HEIGHT.......3200 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 13 MPH INCREASING TO 14 TO 17 MPH IN
THE AFTERNOON.
SMOKE DISPERSAL.....POOR (1700 KNOT-FT) EARLY IN THE MORNING
INCREASING TO GOOD (48200 KNOT-FT) IN THE
AFTERNOON.
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........70 62 46 47 55 42 49 57 71 67 76 83
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............47 47 50 55 60 66 68 70 72 73 72 71
RH..............100 100 100 96 84 68 63 59 53 49 49 53
20 FT WIND DIR..N N S S S S S S S S S S
20 FT WIND SPD..0 0 1 2 3 4 5 6 6 7 6 6
20 FT WIND GUST.3 5 5 6 9 12 14 15 15 16 16 15
MIX HGT (KFT)...0.4 0.4 0.3 0.6 1.1 1.8 2.4 3.0 3.2 3.2 2.9 2.1
TRANSP WIND DIR.SW S S S S S S S S S S S
TRANSP WIND SPD.5 6 6 7 9 12 13 16 16 17 15 14
SDSPL KT-FT/10002 2 2 4 9 18 27 42 45 48 38 25
TONIGHT
SKY/WEATHER.........CLOUDY (85-95 PERCENT). RAIN SHOWERS THROUGH
THE NIGHT.
MIN TEMPERATURE.....AROUND 57.
MAX HUMIDITY........100 PERCENT.
WIND (20 FT)........SOUTH WINDS AROUND 5 MPH EARLY IN THE EVENING
BECOMING LIGHT.
MIXING HEIGHT.......500 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 10 TO 14 MPH.
SMOKE DISPERSAL.....POOR (4500 KNOT-FT).
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........83 89 93 91 90 93 92 91 92 93 88 93
WEATHER COV..... SCH CHC LKY DEF DEF DEF DEF LKY CHC CHC SCH
WEATHER TYPE.... RW RW RW RW RW RW RW RW RW RW RW
TSTM COV........
TEMP............70 66 63 62 61 60 59 59 59 59 59 58
RH..............55 68 75 78 84 87 93 96 96 100 100 100
20 FT WIND DIR..S S S S S S S S S S SW SW
20 FT WIND SPD..5 4 4 4 4 4 4 4 4 4 4 4
20 FT WIND GUST.15 14 14 14 14 15 14 14 14 14 14 14
MIX HGT (KFT)...1.0 0.6 0.5 0.6 0.6 0.7 0.8 0.9 0.7 0.7 0.8 0.5
TRANSP WIND DIR.S S S S SW SW SW SW SW SW SW SW
TRANSP WIND SPD.12 10 10 10 10 12 14 13 14 13 12 10
SDSPL KT-FT/100010 5 5 5 5 7 10 10 9 8 8 5
WEDNESDAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). CHANCE OF RAIN
SHOWERS EARLY IN THE MORNING. SLIGHT CHANCE OF
RAIN SHOWERS LATE IN THE AFTERNOON.
MAX TEMPERATURE.....AROUND 71.
MIN HUMIDITY........81 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 5 TO 6 MPH IN
THE LATE MORNING AND AFTERNOON, THEN BECOMING
LIGHT LATE IN THE AFTERNOON.
MIXING HEIGHT.......2700 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 8 TO 14 MPH.
SMOKE DISPERSAL.....POOR (3400 KNOT-FT) EARLY IN THE MORNING
INCREASING TO GOOD (32100 KNOT-FT) IN THE
AFTERNOON.
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........93 87 78 78 77 78 72 70 64 58 60 71
WEATHER COV..... CHC SCH
WEATHER TYPE.... RW RW
TSTM COV........
TEMP............59 59 59 62 63 65 67 69 69 70 71 69
RH..............100 100 100 100 100 100 93 87 84 84 81 87
20 FT WIND DIR..S SW SW SW SW SW SW SW SW SW SW SW
20 FT WIND SPD..4 4 4 5 5 5 6 5 5 5 5 4
20 FT WIND GUST.14 13 14 14 14 14 14 14 14 14 14 14
MIX HGT (KFT)...0.5 0.5 0.9 1.2 1.4 1.7 2.0 2.1 2.7 2.7 1.9 2.0
TRANSP WIND DIR.S S SW SW SW SW SW SW SW SW SW S
TRANSP WIND SPD.9 8 12 13 13 14 13 13 14 13 12 12
SDSPL KT-FT/10004 3 9 14 15 21 22 23 32 29 19 20
FORECASTER...GOODIN
REQUESTED BY...CHAD HOWARD
TYPE OF REQUEST...PRESCRIBED
.TAG 2622486.1/GRB
.DELDT 09/29/26
.FORMATTERVERSION 2.0.0
.EMAIL CHAD.HOWARD@USDA.GOV
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