242  
FNUS73 KDLH 142227  
FWSDLH  
 
SPOT FORECAST FOR FOR028FIRE...USFS  
NATIONAL WEATHER SERVICE DULUTH MN  
527 PM CDT TUE JUL 14 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1700 CDT ON JULY 14.  
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.  
   
..RED FLAG WARNING IN EFFECT UNTIL 9 PM CDT THIS EVENING  
 
   
DISCUSSION  
 
TONIGHT THERE WILL BE INCREASING CLOUDS ALOFT WHICH WILL AID IN  
RELATIVE HUMIDITY VALUES RECOVERING TO AROUND 60 PERCENT. WINDS  
WEAK, GENERALLY OUT OF THE NORTH TO NORTHWEST AT AROUND 5 MPH.  
HEAVY SMOKE/HAZE FROM THE ACTIVE FIRES.  
 
ON WEDNESDAY CONDITIONS WILL NOT BE AS DRY AS TODAY NOR AS HOT,  
WITH TEMPERATURES AROUND TEN DEGREES COOLER THAN TUESDAY. RELATIVE  
HUMIDITY VALUES FALLING TO AROUND 30 PERCENT WITH WEAK NORTH  
WINDS AROUND 5 MPH. A VERY LOW POTENTIAL FOR A SPOTTY RAIN SHOWER  
WEDNESDAY EVENING.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (55-65 PERCENT). SMOKE.  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....AROUND 65.  
MAX HUMIDITY........61 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 5 TO 6 MPH EARLY IN THE EVENING  
BECOMING LIGHT.  
MIXING HEIGHT.......3800 FT AGL DECREASING TO 600 FT AGL EARLY IN  
THE EVENING.  
TRANSPORT WINDS.....NORTH 8 TO 15 MPH.  
SMOKE DISPERSAL.....GOOD (49800 KNOT-FT) DECREASING TO POOR (3600  
KNOT-FT).  
PCPN AMOUNT.........0.00 INCHES.  
 
TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY COVER.......MCLDY MCLDY MCLDY MCLDY MCLDY MCLDY  
WEATHER COV.....DEFNTE DEFNTE DEFNTE DEFNTE DEFNTE DEFNTE  
WEATHER TYPE....SMOKE SMOKE SMOKE SMOKE SMOKE SMOKE  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0  
TEMP............91 85 76 72 71 68  
RH..............27 30 40 44 47 57  
20 FT WIND......NW 5 NW 4 NW 3 NW 3 NW 3 NW 3  
20 FT WIND GUST.14 12 7 7 8 8  
MIX HGT (FT)....3800 600 500 400 500 500  
TRANSPORT WIND..NW 15 N 8 N 9 N 9 N 10 N 10  
SDSPL KT-FT/100050 4 4 4 4 4  
   
WEDNESDAY  
 
SKY/WEATHER.........PARTLY SUNNY (55-65 PERCENT). SMOKE.  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 86.  
MIN HUMIDITY........39 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......2300 FT AGL INCREASING TO 3400 FT AGL IN THE  
AFTERNOON.  
TRANSPORT WINDS.....NORTH 7 TO 8 MPH.  
SMOKE DISPERSAL.....POOR TO FAIR (2800-16300 KNOT-FT) INCREASING TO  
FAIR (13600-23900 KNOT-FT) IN THE AFTERNOON.  
PCPN AMOUNT.........0.00 INCHES.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......MC MC MC MC MC MC MC MC MC MC MC MC  
WEATHER COV.....DEF DEF DEF DEF DEF DEF DEF DEF DEF DEF DEF DEF  
WEATHER TYPE....SMK SMK SMK SMK SMK SMK SMK SMK SMK SMK SMK SMK  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............67 66 70 72 76 79 80 82 83 84 85 83  
RH..............59 61 57 53 49 46 42 41 39 39 39 39  
20 FT WIND DIR..NW NW N N N N N NW N N NW NW  
20 FT WIND SPD..3 3 3 3 3 3 3 3 3 3 3 3  
20 FT WIND GUST.7 7 8 8 8 8 8 8 9 9 11 12  
MIX HGT (KFT)...0.4 0.5 0.8 1.2 1.7 2.3 2.6 3.4 3.2 3.1 2.3 2.0  
TRANSP WIND DIR.N N N N N N N N NW NW NW NW  
TRANSP WIND SPD.8 7 8 8 8 8 7 8 7 8 7 8  
SDSPL KT-FT/10003 3 6 8 12 16 16 24 19 22 14 14  
   
WEDNESDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (75-85 PERCENT). SMOKE.  
CHANCE OF PCPN......10 PERCENT.  
MIN TEMPERATURE.....AROUND 63.  
MAX HUMIDITY........73 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......1700 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 5 TO 9 MPH.  
SMOKE DISPERSAL.....POOR TO FAIR (1700-13200 KNOT-FT).  
PCPN AMOUNT.........0.00 INCHES.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY COVER.......PC MC MC CDY CDY MC MC MC MC MC CDY CDY  
WEATHER COV.....DEF DEF DEF DEF DEF DEF DEF DEF DEF DEF DEF DEF  
WEATHER TYPE....SMK SMK SMK SMK SMK SMK SMK SMK SMK SMK SMK SMK  
TSTM COV........  
CHC OF PCPN (%).10 0 0 0 0 0 0 0 0 0 0 0  
TEMP............82 80 77 74 72 70 69 68 68 67 66 65  
RH..............41 44 47 53 51 57 59 61 61 63 65 70  
20 FT WIND DIR..NW NW NW NW NW NW NW NW NW NW NW NW  
20 FT WIND SPD..3 3 3 2 2 2 2 2 2 1 1 1  
20 FT WIND GUST.11 9 7 5 5 5 5 3 3 3 3 3  
MIX HGT (KFT)...1.7 1.4 0.8 0.5 0.5 0.4 0.5 0.4 0.5 0.4 0.4 0.5  
TRANSP WIND DIR.NW NW NW NW NW NW NW NW NW NW NW W  
TRANSP WIND SPD.9 8 7 6 6 6 5 5 6 6 5 5  
SDSPL KT-FT/100013 10 5 2 2 2 2 2 2 2 2 2  
   
THURSDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). SMOKE EARLY IN  
THE MORNING. CHANCE OF SPRINKLES EARLY IN THE  
MORNING. CHANCE OF SHOWERS IN THE MORNING.  
CHANCE OF PCPN......30 PERCENT.  
MAX TEMPERATURE.....AROUND 84.  
MIN HUMIDITY........41 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......1500 FT AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 5 MPH SHIFTING TO THE  
NORTHEAST 5 TO 6 MPH EARLY IN THE MORNING, THEN  
SHIFTING TO THE EAST AROUND 7 MPH LATE IN THE  
AFTERNOON.  
SMOKE DISPERSAL.....POOR (1700-8600 KNOT-FT).  
PCPN AMOUNT.........0.00 INCHES.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......CDY MC MC MC MC MC MC MC MC MC MC MC  
WEATHER COV.....DEF DEF CHC CHC CHC CHC CHC  
WEATHER TYPE....SMK SMK RW RW RW RW RW  
TSTM COV........  
CHC OF PCPN (%).10 30 30 30 30 30 30 10 10 10 10 10  
TEMP............64 66 69 71 74 76 78 80 81 82 82 81  
RH..............73 73 68 64 57 54 48 45 44 41 41 42  
20 FT WIND DIR..NW NW N N NW N NE NE E E SE SE  
20 FT WIND SPD..1 1 1 1 1 1 2 2 2 3 3 3  
20 FT WIND GUST.3 3 3 5 5 5 6 6 7 7 8 8  
MIX HGT (KFT)...0.5 0.4 0.5 0.6 0.9 1.1 1.3 1.4 1.5 1.4 1.4 1.4  
TRANSP WIND DIR.NW NW N NE NE NE NE NE E E E E  
TRANSP WIND SPD.5 5 6 6 5 5 6 6 6 7 7 7  
SDSPL KT-FT/10002 2 2 3 4 4 6 7 7 9 8 9  
 
 
FORECASTER...JOE  
REQUESTED BY...OWEN JOHNSON  
TYPE OF REQUEST...WILDFIRE  
.TAG 2617316.1/DLH  
.DELDT 07/14/26  
.FORMATTERVERSION 2.0.0  
.EMAIL OWEN.JOHNSON@USDA.GOV  
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