400  
FNUS73 KGRB 280805  
FWSGRB  
 
SPOT FORECAST FOR TWIN PINE UNIT 1 6 7 8...USFS  
NATIONAL WEATHER SERVICE GREEN BAY WI  
305 AM CDT MON SEP 28 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0600 CDT ON SEPTEMBER 28.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS OR CONCERNS WITH  
THIS FORECAST.  
   
DISCUSSION
 
 
HIGH PRESSURE WILL CONTINUE TO BRING A PERIOD OF DRY CONDITIONS  
AND SEASONABLE TEMPERATURES INTO TUESDAY AFTERNOON. HIGHER RAIN  
CHANCES THEN ARRIVE TUESDAY NIGHT INTO WEDNESDAY NIGHT WITH A  
SOAKING RAIN POSSIBLE ACROSS THE REGION.  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).  
MAX TEMPERATURE.....AROUND 76.  
MIN HUMIDITY........48 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......3900 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 6 TO 8 MPH SHIFTING TO THE SOUTHEAST  
LATE IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (2200 KNOT-FT).  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........46 44 42 39 37 29 26 23 20 18 15 15  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............52 51 54 58 65 68 71 73 74 75 76 74  
RH..............100 100 100 93 78 70 61 57 53 50 48 51  
20 FT WIND DIR..N N N NE NE E E E N N S S  
20 FT WIND SPD..1 1 1 2 2 2 1 1 0 0 1 1  
20 FT WIND GUST.7 6 7 6 6 6 5 5 5 5 5 5  
MIX HGT (KFT)...0.4 0.4 0.4 0.8 1.5 2.4 3.0 3.5 3.8 3.9 3.8 3.2  
TRANSP WIND DIR.N N NE NE NE E E E E SE SE SE  
TRANSP WIND SPD.8 7 7 7 7 6 5 3 3 3 3 3  
SDSPL KT-FT/10003 2 3 5 9 12 12 11 11 12 12 10  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (50-60 PERCENT).  
MIN TEMPERATURE.....AROUND 47.  
MAX HUMIDITY........100 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....SOUTH 5 TO 7 MPH.  
SMOKE DISPERSAL.....POOR (1600 KNOT-FT).  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........17 17 18 20 26 30 32 41 43 53 55 55  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............72 67 61 58 57 55 54 53 53 51 50 49  
RH..............57 68 84 90 93 96 96 96 96 100 100 100  
20 FT WIND DIR..S SE SE N N N N N N N N N  
20 FT WIND SPD..1 1 1 0 0 0 0 0 0 0 0 0  
20 FT WIND GUST.6 7 6 6 6 5 5 5 5 5 5 5  
MIX HGT (KFT)...1.3 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4  
TRANSP WIND DIR.S S S S S S S S S S SW SW  
TRANSP WIND SPD.5 7 7 7 7 6 6 6 6 6 6 5  
SDSPL KT-FT/10005 2 2 2 2 2 2 2 2 2 2 2  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (45-55 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (65-75 PERCENT). PATCHY FOG EARLY  
IN THE MORNING.  
MAX TEMPERATURE.....AROUND 73.  
MIN HUMIDITY........49 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH 5 TO 6 MPH IN THE  
AFTERNOON.  
MIXING HEIGHT.......3000 FT AGL.  
TRANSPORT WINDS.....SOUTH 5 TO 14 MPH INCREASING TO 12 TO 15 MPH  
LATE IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (1500 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO GOOD (39200 KNOT-FT) IN THE  
AFTERNOON.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........51 53 41 34 50 56 52 49 61 58 65 70  
WEATHER COV..... PTY  
WEATHER TYPE.... FOG  
TSTM COV........  
TEMP............48 49 52 56 62 66 69 71 72 73 73 72  
RH..............100 100 100 93 78 68 61 55 51 49 49 51  
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 6 6 6  
20 FT WIND GUST.5 5 6 6 9 13 14 14 15 16 16 15  
MIX HGT (KFT)...0.4 0.4 0.4 1.0 1.2 1.7 2.4 2.6 3.0 2.8 2.7 1.7  
TRANSP WIND DIR.SW S S S S S S S S S S S  
TRANSP WIND SPD.5 5 6 8 8 10 12 14 15 15 15 12  
SDSPL KT-FT/10002 2 2 7 8 15 24 31 39 36 35 17  
 

 
FORECASTER...KURIMSKI  
REQUESTED BY...CHAD HOWARD  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2622486.0/GRB  
.DELDT 09/28/26  
.FORMATTERVERSION 2.0.0  
.EMAIL CHAD.HOWARD@USDA.GOV  
 
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