037  
FNUS73 KDLH 141841  
FWSDLH  
 
SPOT FORECAST FOR WEST DULUTH HAZMAT INCIDENT...ST. LOUIS COUNTY EMERGENCY MANAGEMENT  
NATIONAL WEATHER SERVICE DULUTH MN  
141 PM CDT MON SEP 14 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1400 CDT ON SEPTEMBER 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.  
   
DISCUSSION  
 
SHOWERS WILL CONTINUE THROUGH THE AFTERNOON AND INTO TONIGHT. A  
FEW ISOLATED LIGHTNING STRIKES CANNOT BE RULED OUT WITH THIS  
ACTIVITY. RAINFALL ENDS AROUND MIDNIGHT-1AM WITH RAINFALL AMOUNTS  
OF 0.75-1" POSSIBLE. WINDS WILL BE SOUTHEASTERLY AT 5 TO 15 MPH  
WITH GUSTS TO 25 MPH AFTER 3PM. WINDS WILL TURN SOUTHERLY THIS  
EVENING THEN SOUTHWESTERLY BY AROUND MIDNIGHT AT 5 TO 15 MPH. DRY  
AND WINDY TOMORROW WITH WESTERLY WINDS GUSTING TO 35 MPH.  
   
REST OF TODAY  
 
SKY/WEATHER.........CLOUDY (95-100 PERCENT). RAIN SHOWERS LIKELY  
EARLY IN THE AFTERNOON, THEN RAIN SHOWERS LATE  
IN THE AFTERNOON. SLIGHT CHANCE OF  
THUNDERSTORMS LATE IN THE AFTERNOON.  
CHANCE OF PCPN......100 PERCENT.  
MAX TEMPERATURE.....AROUND 62.  
MIN HUMIDITY........51 PERCENT.  
SURFACE WINDS (MPH).EAST WINDS 8 TO 13 MPH. GUSTS UP TO 24 MPH LATE  
IN THE AFTERNOON.  
 
TIME (CDT) 2PM 3PM 4PM 5PM  
SKY COVER.......CDY CDY CDY CDY  
WEATHER COV.....LKY DEF DEF DEF  
WEATHER TYPE....RW RW RW RW  
TSTM COV........ SCH SCH  
CHC OF PCPN (%).70 100 100 100  
TEMP............60 59 57 57  
RH..............60 69 80 86  
SURFACE WND DIR.SE SE SE E  
SURFACE WND SPD.8 11 13 13  
SURFACE WND GST.14 18 24 24  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT) THEN BECOMING  
PARTLY CLOUDY (35-45 PERCENT). RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING,  
THEN SLIGHT CHANCE OF RAIN SHOWERS OVERNIGHT.  
CHANCE OF PCPN......100 PERCENT.  
MIN TEMPERATURE.....AROUND 55.  
MAX HUMIDITY........100 PERCENT.  
SURFACE WINDS (MPH).SOUTH WINDS 10 TO 12 MPH SHIFTING TO THE  
SOUTHWEST 10 TO 13 MPH LATE IN THE EVENING.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY COVER.......CDY CDY CDY CDY CDY CDY CDY CDY MC MC MC PC  
WEATHER COV.....DEF DEF DEF LKY LKY LKY SCH  
WEATHER TYPE....RW RW RW RW RW RW RW  
TSTM COV........SCH  
CHC OF PCPN (%).100 90 90 70 60 60 20 10 0 0 0 0  
TEMP............57 56 56 56 57 59 60 61 60 59 58 58  
RH..............86 93 93 100 96 93 93 93 93 96 96 90  
SURFACE WND DIR.E E SE SE S S SW SW SW SW SW SW  
SURFACE WND SPD.12 11 10 10 10 10 11 11 11 11 11 13  
SURFACE WND GST.21 18 18 20 21 21 21 21 20 18 18 22  
   
TUESDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 66.  
MIN HUMIDITY........58 PERCENT.  
SURFACE WINDS (MPH).WEST WINDS 12 TO 22 MPH WITH GUSTS TO AROUND 35  
MPH.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......PC PC PC PC MC MC MC PC PC MCR MCR MCR  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............58 57 57 58 59 60 61 62 63 64 64 64  
RH..............83 80 77 77 75 72 67 62 60 58 58 58  
SURFACE WND DIR.SW W W W W W W W W W W W  
SURFACE WND SPD.18 20 21 22 22 22 21 20 19 18 14 12  
SURFACE WND GST.28 31 33 35 35 33 31 29 28 26 24 22  
 
 
FORECASTER...BRYAN  
REQUESTED BY...JOSH BRINKMAN  
TYPE OF REQUEST...HAZMAT  
.TAG 2621864.0/DLH  
.DELDT 09/14/26  
.FORMATTERVERSION 2.0.0  
.EMAIL BRINKMANJ@STLOUISCOUNTYMN.GOV,WOODROW.UNRUH@NOAA.GOV,JAYEA@STLOUISCOUNTYMN.GOV  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MN Page
The Nexlab WI Page
Main Text Page