066  
FNUS73 KDLH 171039  
FWSDLH  
 
SPOT FORECAST FOR FLANDERS FIRE...MNICS IMT TEAM C  
NATIONAL WEATHER SERVICE DULUTH MN  
539 AM CDT SUN MAY 17 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0600 CDT ON MAY 17.  
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  
 
MOST OF THE DAY WILL BE PRECIPITATION FREE, BUT WE WILL BEGIN TO  
SEE DEWPOINTS INCREASE AS WARM, MOIST AIR MOVES NORTH. THEREFORE,  
RH IS NOT EXPECTED TO PLUMMET LIKE THE LAST FEW DAYS AND WILL  
REMAIN AROUND OR ABOVE 50%. WINDS, HOWEVER, WILL INCREASE OUT OF  
THE EAST THROUGHOUT THE MORNING, AND GUSTS UP TO AROUND 25 MPH ARE  
EXPECTED IN THE LATE MORNING THROUGH THE AFTERNOON. THIS EVENING,  
SHOWERS AND STORMS ARE EXPECTED AT THE SITE OF THE FIRE. TIMING  
IS A LITTLE UNCERTAIN, BUT MOST OF THE PRECIPITATION SHOULD FALL  
BETWEEN 6PM AND MIDNIGHT TONIGHT, WITH A QUARTER TO HALF INCH OF  
RAIN EXPECTED.  
   
TODAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
MAX TEMPERATURE.....AROUND 61.  
MIN HUMIDITY........51 PERCENT.  
WIND (20 FT)........EAST WINDS 7 TO 13 MPH. GUSTS UP TO 28 MPH.  
MIXING HEIGHT.......2100 FT AGL INCREASING TO 2900 FT AGL IN THE  
AFTERNOON.  
TRANSPORT WINDS.....EAST 14 TO 23 MPH INCREASING TO 23 TO 26 MPH IN  
THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO FAIR (6500-22800 KNOT-FT) INCREASING TO  
GOOD TO EXCELLENT (31500-67400 KNOT-FT).  
PCPN AMOUNT.........0.09 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.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 15  
TEMP............44 44 47 51 53 53 56 56 56 58 55 54  
RH..............67 65 62 55 51 53 52 56 60 59 66 69  
20 FT WIND DIR..E E E E E E E E E E E E  
20 FT WIND SPD..8 10 11 12 12 12 12 12 12 12 12 12  
20 FT WIND GUST.15 21 23 23 25 25 25 25 25 25 25 25  
MIX HGT (KFT)...0.5 1.2 1.3 1.7 1.9 2.1 2.5 2.6 2.9 2.3 1.9 1.6  
TRANSP WIND DIR.E E E E E E E E E E E E  
TRANSP WIND SPD.14 18 20 22 22 23 24 25 26 25 23 23  
SDSPL KT-FT/10007 20 23 33 36 42 53 56 67 53 38 32  
   
TONIGHT  
 
SKY/WEATHER.........CLOUDY (85-95 PERCENT). RAIN SHOWERS LIKELY AND  
CHANCE OF THUNDERSTORMS.  
CHANCE OF PCPN......60 PERCENT.  
MIN TEMPERATURE.....AROUND 44.  
MAX HUMIDITY........100 PERCENT.  
WIND (20 FT)........EAST WINDS 6 TO 13 MPH WITH GUSTS TO AROUND 25  
MPH SHIFTING TO THE NORTHEAST AROUND 6 MPH  
AFTER 3 AM. GUSTY AND ERRATIC WINDS EXPECTED  
NEAR THUNDERSTORMS EARLY IN THE EVENING. GUSTY  
AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS  
EARLY IN THE EVENING, THEN GUSTY AND ERRATIC  
WINDS EXPECTED NEAR THUNDERSTORMS OVERNIGHT.  
MIXING HEIGHT.......1300 FT AGL.  
TRANSPORT WINDS.....EAST 12 TO 21 MPH DECREASING TO AROUND 9 MPH.  
SMOKE DISPERSAL.....POOR TO FAIR (5500-24800 KNOT-FT).  
PCPN AMOUNT.........0.55 INCHES.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY COVER.......MC CDY CDY CDY CDY CDY CDY CDY CDY CDY CDY CDY  
WEATHER COV.....SCH SCH CHC CHC LKY LKY LKY CHC CHC CHC CHC CHC  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........SCH SCH CHC CHC CHC CHC CHC SCH SCH SCH  
CHC OF PCPN (%).20 20 30 50 60 60 60 50 50 40 40 30  
TEMP............54 51 51 50 50 50 49 50 49 47 49 49  
RH..............71 77 80 83 83 86 93 93 96 100 96 96  
20 FT WIND DIR..E E E E E E E NE NE NE NE N  
20 FT WIND SPD..12 12 12 11 10 8 6 5 5 5 5 5  
20 FT WIND GUST.25 23 23 22 21 19 15 14 13 13 13 13  
MIX HGT (KFT)...1.3 1.2 0.9 0.9 0.8 1.0 0.8 0.8 0.8 0.8 0.8 0.8  
TRANSP WIND DIR.E E E E E E E E SE E E E  
TRANSP WIND SPD.21 20 20 18 17 13 12 12 10 9 8 9  
SDSPL KT-FT/100025 22 16 15 13 11 8 8 7 7 6 7  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT). SLIGHT CHANCE OF  
RAIN SHOWERS EARLY IN THE MORNING. SLIGHT  
CHANCE OF RAIN SHOWERS EARLY IN THE AFTERNOON,  
THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON.  
CHANCE OF PCPN......30 PERCENT.  
MAX TEMPERATURE.....AROUND 61.  
MIN HUMIDITY........62 PERCENT.  
WIND (20 FT)........NORTH WINDS 6 TO 7 MPH.  
MIXING HEIGHT.......2800 FT AGL INCREASING TO 3500 FT AGL LATE IN  
THE AFTERNOON.  
TRANSPORT WINDS.....NORTH 9 TO 16 MPH.  
SMOKE DISPERSAL.....POOR TO FAIR (7400-25200 KNOT-FT) INCREASING TO  
FAIR TO GOOD (28400-42600 KNOT-FT) IN THE  
AFTERNOON.  
PCPN AMOUNT.........0.01 INCHES.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......CDY CDY CDY MC MC MC MC MC MC CDY MC CDY  
WEATHER COV.....SCH SCH CHC CHC CHC CHC CHC  
WEATHER TYPE....RW RW RW RW RW RW RW  
TSTM COV........  
CHC OF PCPN (%).20 10 10 0 0 10 20 30 30 30 30 30  
TEMP............49 49 50 50 50 52 55 56 58 60 59 58  
RH..............98 93 88 86 85 79 71 69 64 62 62 64  
20 FT WIND DIR..N N N N N N N N N N N N  
20 FT WIND SPD..6 6 7 7 7 7 7 7 7 7 7 7  
20 FT WIND GUST.14 14 14 14 14 14 14 14 14 15 16 16  
MIX HGT (KFT)...1.0 0.9 1.2 1.3 1.5 1.8 2.0 2.4 2.8 3.2 3.1 3.5  
TRANSP WIND DIR.NE N N N N N N N N N N N  
TRANSP WIND SPD.9 9 14 14 14 16 16 14 15 14 13 14  
SDSPL KT-FT/10008 8 14 16 18 25 29 28 36 38 34 43  
 
 
FORECASTER...KRYSTAL  
REQUESTED BY...TAYLOR SCHENK  
TYPE OF REQUEST...WILDFIRE  
.TAG 2613849.2/DLH  
.DELDT 05/17/26  
.FORMATTERVERSION 2.0.0  
.EMAIL CRAIG.SCHULTZ@STATE.MN.US,TAYLOR_SCHENK@FIRENET.GOV,JENNIFER.OLSON@STATE.MN.US,JEREMY_FAUSKEE@FIRENET.GOV,CLAYTON.BARG@CROWWING.GOV  
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