687  
FNUS73 KDLH 201253  
FWSDLH  
 
SPOT FORECAST FOR SUNFISH...USFS  
NATIONAL WEATHER SERVICE DULUTH MN  
753 AM CDT WED OCT 20 2021  
 
FORECAST IS BASED ON IGNITION TIME OF 1100 CDT ON OCTOBER 20.  
IF THERE ARE QUESTIONS OR CONCERNS WITH THIS FORECAST...  
PLEASE CALL THE NATIONAL WEATHER SERVICE.  
   
DISCUSSION
 
 
MOSTLY SUNNY AND DRY CONDITIONS ARE EXPECTED FOR TODAY. HIGHS  
WILL BE IN THE MIDDLE 40S WITH RH VALUES FALLING INTO THE 45 TO  
55 PERCENT RANGE THIS AFTERNOON. WINDS WILL BE FROM THE NORTHEAST  
AT 5 TO 10 MPH WITH GUSTS TO AROUND 15 MPH DURING THE MORNING  
HOURS. CLEAR AND COLD TONIGHT WITH LOWS FALLING INTO THE UPPER  
20S. SUNNY AND CHILLY FOR THURSDAY WITH HIGHS IN THE LOWER 40S.  
AFTERNOON RH VALUES WILL BE IN THE 50 TO 55 PERCENT RANGE WITH  
NORTHWESTERLY WINDS OF 5 TO 10 MPH WITH GUSTS TO AROUND 15 MPH  
DURING THE AFTERNOON.  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....AROUND 45.  
MIN HUMIDITY........53 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS 5 TO 7 MPH.  
MIXING HEIGHT.......2200 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 9 TO 20 MPH.  
SMOKE DISPERSAL.....FAIR (17000-27600 KNOT-FT).  
 
TIME (CDT) 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......PC PC PC PC PC PC PC  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............40 42 44 45 44 44 42  
RH..............67 62 55 53 53 53 57  
20 FT WIND DIR..N NE NE NE NE NE NE  
20 FT WIND SPD..7 7 6 6 6 5 5  
20 FT WIND GUST.12 11 9 9 9 10 11  
MIX HGT (KFT)...1.6 1.8 2.0 2.1 2.2 2.1 2.0  
TRANSP WIND DIR.NE NE NE NE NE NE NE  
TRANSP WIND SPD.20 15 12 12 10 9 15  
SDSPL KT-FT/100028 23 20 21 20 17 26  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
MIN TEMPERATURE.....AROUND 27.  
MAX HUMIDITY........78 PERCENT.  
WIND (20 FT)........NORTH WINDS 4 TO 6 MPH WITH GUSTS TO AROUND 14  
MPH.  
MIXING HEIGHT.......1300 FT AGL.  
TRANSPORT WINDS.....NORTH 12 TO 16 MPH.  
SMOKE DISPERSAL.....POOR (16900 KNOT-FT).  
 
TIME (CDT) 6 PM 10 PM 2 AM  
SKY COVER.......PCLDY PCLDY MCLEAR  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE  
TSTM COV........  
TEMP............40 33 30  
RH..............62 75 75  
20 FT WIND......N 4G12 N 5G14 N 6G15  
MIX HGT (FT)....1300 800 800  
TRANSPORT WIND..NE 15 NE 14 N 16  
SDSPL KT-FT/100017 9 11  
   
THURSDAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....AROUND 43.  
MIN HUMIDITY........53 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 6 TO 8 MPH WITH GUSTS TO AROUND  
15 MPH.  
MIXING HEIGHT.......2700 FT AGL INCREASING TO 3200 FT AGL LATE IN  
THE AFTERNOON.  
TRANSPORT WINDS.....NORTH 16 TO 20 MPH.  
SMOKE DISPERSAL.....POOR TO GOOD (12400-31600 KNOT-FT) INCREASING  
TO GOOD (37500-54700 KNOT-FT) IN THE AFTERNOON.  
 
TIME (CDT) 6 AM 10 AM 2 PM  
SKY COVER.......MCLEAR MCLEAR MCLEAR  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE  
TSTM COV........  
TEMP............28 34 42  
RH..............78 69 53  
20 FT WIND......N 6G15 N 8G17 NW 8G14  
MIX HGT (FT)....900 1700 2900  
TRANSPORT WIND..N 16 N 18 N 20  
SDSPL KT-FT/100012 28 49  
 

 
FORECASTER...BRYAN  
REQUESTED BY...PATRICK JOHNSON  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2119799.0/DLH  
.DELDT 10/20/21  
.FORMATTERVERSION 1.0.25  
.EMAIL PATRICK.C.JOHNSON@USDA.GOV  
 
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