664  
FNUS73 KDLH 281220  
FWSDLH  
 
SPOT FORECAST FOR NEW NEW NORTHEAST UNIT...WI-DNR  
NATIONAL WEATHER SERVICE DULUTH MN  
720 AM CDT THU MAY 28 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 CDT ON MAY 28.  
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
 
 
FORECAST ON TRACK, NO CHANGES NECESSARY.  
 
A PROMINENT LAKE BREEZE IS FORECAST TODAY. WINDS WILL BE  
SOUTHEASTERLY AND LIGHT THIS MORNING. WINDS WILL TURN EASTERLY OR  
NORTHEASTERLY AND SPEEDS WILL INCREASE TO 5 TO 10 MPH AFTER THE  
LAKE BREEZE PASSES BETWEEN 1 AND 3 PM THIS AFTERNOON. SKIES WILL  
BE MOSTLY SUNNY. AFTERNOON MINIMUM RH VALUES AROUND 30 PERCENT ARE  
EXPECTED. RH VALUES MAY INCREASE BRIEFLY AS THE LAKE BREEZE  
PASSES THE SITE. HIGH PRESSURE AND WEAK WINDS ALOFT WILL LIMIT  
SMOKE DISPERSAL TO POOR TO FAIR. SMOKE PLUME WILL FAN OUT BROADLY  
AND GENERALLY DRIFT TOWARD THE NORTH OR NORTHWEST. RH RECOVERS TO  
AROUND 77 PERCENT TONIGHT.  
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY (0-5 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 77.  
MIN HUMIDITY........33 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS AROUND 5 MPH IN THE LATE  
MORNING AND EARLY AFTERNOON BECOMING LIGHT,  
THEN BECOMING EAST AROUND 5 MPH LATE IN THE  
AFTERNOON.  
MIXING HEIGHT.......3100 FT AGL INCREASING TO 4100 FT AGL IN THE  
AFTERNOON.  
TRANSPORT WINDS.....SOUTHEAST 5 TO 8 MPH.  
SMOKE DISPERSAL.....POOR TO FAIR (10200-20600 KNOT-FT).  
PCPN AMOUNT.........0.00 INCHES.  
 
TIME (CDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......CLR CLR CLR CLR CLR CLR CLR CLR CLR  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0  
TEMP............56 64 67 69 71 74 75 76 76  
RH..............59 45 42 40 39 37 36 33 34  
20 FT WIND DIR..SE SE SE SE SE SE E E E  
20 FT WIND SPD..4 4 4 4 4 3 3 3 4  
20 FT WIND GUST.8 7 7 7 7 7 7 7 7  
MIX HGT (KFT)...1.5 2.1 2.7 3.1 3.5 4.0 4.0 4.1 3.5  
TRANSP WIND DIR.SE SE SE E SE E SE SE SE  
TRANSP WIND SPD.8 7 6 6 5 5 5 6 6  
SDSPL KT-FT/100010 13 14 15 14 16 16 21 18  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (55-65 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....AROUND 51.  
MAX HUMIDITY........77 PERCENT.  
WIND (20 FT)........EAST WINDS 5 TO 6 MPH EARLY IN THE EVENING  
BECOMING LIGHT.  
MIXING HEIGHT.......2700 FT AGL DECREASING TO 400 FT AGL EARLY IN  
THE EVENING.  
TRANSPORT WINDS.....EAST 5 TO 6 MPH SHIFTING TO THE SOUTH 7 TO 12  
MPH LATE IN THE EVENING.  
SMOKE DISPERSAL.....POOR (2000-10900 KNOT-FT).  
PCPN AMOUNT.........0.00 INCHES.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY COVER.......CLR CLR CLR CLR CLR MCR MCR PC PC PC PC MC  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............74 71 69 60 57 55 55 54 53 53 53 52  
RH..............38 44 49 67 72 74 74 74 74 77 77 77  
20 FT WIND DIR..E E E SE SE SE S S S S SW SW  
20 FT WIND SPD..5 5 4 3 1 1 1 2 2 3 3 3  
20 FT WIND GUST.7 7 5 5 5 5 5 6 6 8 9 9  
MIX HGT (KFT)...2.7 1.2 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4  
TRANSP WIND DIR.SE E E E SE S S S S S SW SW  
TRANSP WIND SPD.5 6 6 6 6 7 8 9 10 12 12 12  
SDSPL KT-FT/100011 6 2 2 2 3 3 3 4 4 4 4  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 88.  
MIN HUMIDITY........27 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......1900 FT AGL INCREASING TO 6400 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 9 TO 10 MPH SHIFTING TO THE NORTHEAST  
6 TO 8 MPH LATE IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO FAIR (3600-21000 KNOT-FT) INCREASING TO  
FAIR TO GOOD (25300-38700 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.......PC PC PC PC PC PC PC MC MC PC MCR MCR  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............53 56 61 68 74 78 81 83 85 86 87 86  
RH..............77 72 65 57 48 42 38 36 31 29 27 30  
20 FT WIND DIR..SW SW SW SW SW SW W W NW N NE NE  
20 FT WIND SPD..3 3 3 3 3 3 3 3 3 3 2 2  
20 FT WIND GUST.9 9 7 7 7 7 6 6 6 6 6 7  
MIX HGT (KFT)...0.4 0.4 1.0 1.2 1.9 3.0 4.2 5.4 5.9 6.4 6.1 5.4  
TRANSP WIND DIR.S SW SW SW W W W N N NE NE NE  
TRANSP WIND SPD.10 10 9 9 9 8 7 6 7 7 6 8  
SDSPL KT-FT/10004 4 8 10 15 21 25 27 36 39 31 38  
 

 
FORECASTER...JONATHAN  
REQUESTED BY...JACOB COONEN  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2614569.2/DLH  
.DELDT 05/28/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JACOB.COONEN@WISCONSIN.GOV  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MN Page
The Nexlab WI Page Main Text Page