151  
FNUS73 KDLH 241022  
FWSDLH  
 
SPOT FORECAST FOR BURNTSIDE RX UNITS...USFS  
NATIONAL WEATHER SERVICE DULUTH MN  
522 AM CDT THU SEP 24 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1000 CDT ON SEPTEMBER 24.  
IF THERE ARE QUESTIONS OR CONCERNS WITH THIS FORECAST, OR IF  
CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL  
WEATHER SERVICE IN DULUTH AT 218-729-0653.  
   
DISCUSSION  
 
INCREASING CLOUD COVER AND MOISTURE WILL AFFECT THE AREA TODAY.  
THERE IS A 60 PERCENT CHANCE OF RAIN SHOWERS, MAINLY THIS  
AFTERNOON AND EVENING, WITH LESS THAN A TENTH OF AN INCH OF  
MEASURABLE RAINFALL EXPECTED. MINIMUM RELATIVE HUMIDITY VALUES  
WILL REMAIN ABOVE 70 PERCENT TODAY AND FRIDAY. SOUTHERLY WINDS  
TO BE GENERALLY LIGHT THROUGH FRIDAY AT 5 TO 10 MPH.  
   
TODAY  
 
SKY/WEATHER.........CLOUDY (90-100 PERCENT). SLIGHT CHANCE OF RAIN  
SHOWERS IN THE MORNING, THEN RAIN SHOWERS  
LIKELY IN THE AFTERNOON.  
CHANCE OF PCPN......60 PERCENT.  
MAX TEMPERATURE.....AROUND 60.  
MIN HUMIDITY........77 PERCENT.  
WIND (20 FT)........SOUTH WINDS 5 TO 7 MPH.  
MIXING HEIGHT.......1900 FT AGL INCREASING TO 2400 FT AGL IN THE  
AFTERNOON.  
TRANSPORT WINDS.....SOUTH 10 TO 17 MPH.  
SMOKE DISPERSAL.....POOR TO FAIR (4300-17900 KNOT-FT) INCREASING TO  
FAIR TO GOOD (15400-33900 KNOT-FT) LATE IN THE  
MORNING.  
PCPN AMOUNT.........0.04 INCHES.  
 
TIME (CDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......CDY CDY CDY CDY CDY CDY CDY CDY CDY  
WEATHER COV..... SCH CHC LKY CHC CHC CHC CHC  
WEATHER TYPE.... RW RW RW RW RW RW RW  
TSTM COV........  
CHC OF PCPN (%).10 10 20 40 60 50 50 50 50  
TEMP............51 55 58 58 58 59 58 58 59  
RH..............89 83 77 80 80 80 83 87 83  
20 FT WIND DIR..S S S S S S S S S  
20 FT WIND SPD..6 6 7 7 7 7 7 6 6  
20 FT WIND GUST.14 15 15 15 15 15 15 14 14  
MIX HGT (KFT)...1.0 1.4 1.9 1.9 2.4 2.3 2.1 1.9 1.4  
TRANSP WIND DIR.S S S S S S S S S  
TRANSP WIND SPD.13 15 16 15 16 17 16 14 13  
SDSPL KT-FT/100011 18 26 25 33 34 29 23 15  
   
TONIGHT  
 
SKY/WEATHER.........CLOUDY (90-100 PERCENT). CHANCE OF RAIN SHOWERS  
EARLY IN THE EVENING, THEN SLIGHT CHANCE OF  
RAIN SHOWERS LATE IN THE EVENING. PATCHY FOG  
LATE IN THE EVENING.  
CHANCE OF PCPN......40 PERCENT.  
MIN TEMPERATURE.....AROUND 51.  
MAX HUMIDITY........100 PERCENT.  
WIND (20 FT)........SOUTH WINDS 5 TO 6 MPH IN THE EVENING BECOMING  
LIGHT.  
MIXING HEIGHT.......1300 FT AGL.  
TRANSPORT WINDS.....SOUTH 8 TO 12 MPH.  
SMOKE DISPERSAL.....POOR TO FAIR (3000-13100 KNOT-FT).  
PCPN AMOUNT.........0.03 INCHES.  
 
TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY COVER.......CLOUDY CLOUDY CLOUDY CLOUDY CLOUDY CLOUDY  
WEATHER COV.....CHANCE CHANCE S CHC S CHC PATCHY PATCHY  
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RN/FG FOG FOG  
TSTM COV........  
CHC OF PCPN (%).40 30 20 20 10 10  
TEMP............57 55 53 54 54 52  
RH..............90 96 100 96 96 100  
20 FT WIND......S 6 S 5 S 4 S 3 S 3 S 2  
20 FT WIND GUST.14 14 13 11 8 8  
MIX HGT (FT)....1300 500 500 500 500 400  
TRANSPORT WIND..S 12 S 10 S 12 S 10 S 8 S 8  
SDSPL KT-FT/100013 5 5 4 3 3  
   
FRIDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). PATCHY FOG EARLY  
IN THE MORNING.  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 68.  
MIN HUMIDITY........73 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......2100 FT AGL INCREASING TO 3100 FT AGL IN THE  
AFTERNOON.  
TRANSPORT WINDS.....SOUTH 7 TO 10 MPH.  
SMOKE DISPERSAL.....POOR TO FAIR (2800-20400 KNOT-FT) INCREASING TO  
FAIR (18500-24700 KNOT-FT) LATE IN THE  
AFTERNOON.  
PCPN AMOUNT.........0.00 INCHES.  
 
TIME (CDT) 6 AM 10 AM 2 PM  
SKY COVER.......CLOUDY CLOUDY MCLDY  
WEATHER COV.....PATCHY  
WEATHER TYPE....FOG NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0  
TEMP............52 59 67  
RH..............100 90 73  
20 FT WIND......S 2G7 S 2G7 S 3G7  
MIX HGT (FT)....400 1100 2600  
TRANSPORT WIND..S 8 SW 7 S 10  
SDSPL KT-FT/10003 6 23  
 
 
FORECASTER...LINDA  
REQUESTED BY...TRAVIS DURKIN  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2622429.0/DLH  
.DELDT 09/24/26  
.FORMATTERVERSION 2.0.0  
.EMAIL SHANE.JARVI@USDA.GOV,JONATHON.KNAPPER@USDA.GOV,TRAVIS.DURKIN@USDA.GOV,JEB.BACKE@USDA.GOV  
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