377  
FNUS73 KDLH 152054  
FWSDLH  
 
SPOT FORECAST FOR SAR BIG BEND CAMP...SLCRS  
NATIONAL WEATHER SERVICE DULUTH MN  
354 PM CDT MON SEP 15 2025  
 
FORECAST IS BASED ON FORECAST START TIME OF 1600 CDT ON SEPTEMBER 15.  
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
 
 
RADAR CURRENTLY SHOWS SOME LIGHT RAIN SHOWERS CROSSING THE TWIN  
PORTS AREA AND HEADING NORTH. THESE LIGHT SHOWERS ARE ON A  
WEAKENING TREND AND MAY LEAD TO SOME LIGHT RAIN INITIALLY IN THE  
AREA. NO SEVERE WEATHER IS EXPECTED AND THUNDERSTORM CHANCES ARE  
LOW. THERE IS SOME POTENTIAL FOR REDEVELOPMENT LATER OVERNIGHT  
BUT CHANCES ARE LESS THAN 20%. WINDS THIS AFTERNOON WILL BE OUT OF  
THE EAST AND TURN TO OUT OF THE SOUTH AFTER MIDNIGHT. LASTLY,  
THERE IS 40% CHANCE OF FOG DEVELOPING IN THE EARLY MORNING HOURS.  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT). CHANCE OF SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS.  
CHANCE OF PCPN......30 PERCENT.  
CHANCE OF THUNDER...21 PERCENT.  
MAX TEMPERATURE.....AROUND 75.  
MIN HUMIDITY........69 PERCENT.  
SURFACE WINDS (MPH).EAST WINDS 8 TO 9 MPH.  
CEILING (KFT).......21.  
VISIBILITY (SM).....10.  
 
TIME (CDT) 4PM 5PM  
SKY COVER.......PC PC  
WEATHER COV.....CHC CHC  
WEATHER TYPE....RW RW  
TSTM COV........SCH SCH  
CHC OF PCPN (%).30 30  
CHC OF THDR (%).20 20  
TEMP............74 72  
RH..............72 72  
SURFACE WND DIR.E E  
SURFACE WND SPD.9 8  
SURFACE WND GST.14 14  
CEILING (KFT)...22 21  
VISIBILITY (SM).10 10  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (45-55 PERCENT). SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE EVENING. SLIGHT  
CHANCE OF RAIN SHOWERS.  
CHANCE OF PCPN......20 PERCENT.  
CHANCE OF THUNDER...21 PERCENT.  
MIN TEMPERATURE.....AROUND 57.  
MAX HUMIDITY........100 PERCENT.  
SURFACE WINDS (MPH).SOUTHEAST WINDS 6 TO 8 MPH IN THE EVENING  
BECOMING LIGHT.  
CEILING (KFT).......21 DECREASING TO 10.  
VISIBILITY (SM).....8 DECREASING TO 7 AFTER 3 AM.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY COVER.......PC MCR MCR PC PC PC PC PC PC PC PC MC  
WEATHER COV.....SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........SCH SCH SCH SCH  
CHC OF PCPN (%).20 20 20 20 20 20 20 20 20 20 20 10  
CHC OF THDR (%).20 20 20 20 10 10 10 10 10 10 10 10  
TEMP............71 68 63 61 61 59 59 60 59 59 59 59  
RH..............77 81 94 100 98 100 100 99 100 100 100 100  
SURFACE WND DIR.E E E SE SE SE SE S S S S S  
SURFACE WND SPD.8 7 6 4 4 4 3 3 3 3 3 3  
SURFACE WND GST.13 12 10 9 7 7 6 6 6 6 6 7  
CEILING (KFT)...23 21 23 24 23 23 23 23 19 19 11 10  
VISIBILITY (SM).10 10 10 10 10 10 10 9 8 8 8 7  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
CHANCE OF THUNDER...5 PERCENT.  
MAX TEMPERATURE.....AROUND 81.  
MIN HUMIDITY........64 PERCENT.  
SURFACE WINDS (MPH).LIGHT WINDS BECOMING SOUTH 6 TO 7 MPH IN THE  
LATE MORNING AND AFTERNOON.  
CEILING (KFT).......8.4 DECREASING TO 7.3 EARLY IN THE MORNING,  
THEN DECREASING TO 4.9 EARLY IN THE MORNING  
INCREASING TO 7.6 LATE IN THE MORNING  
INCREASING TO 11 INCREASING TO 22 LATE IN THE  
MORNING INCREASING TO 23 DECREASING TO 22 LATE  
IN THE AFTERNOON.  
VISIBILITY (SM).....5 INCREASING TO 10.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......MC MC MC PC PC PC MCR MCR MCR MCR MCR MCR  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).10 0 0 0 0 0 0 0 0 0 0 0  
CHC OF THDR (%).10 0 0 0 0 0 0 0 0 0 0 0  
TEMP............57 59 60 64 68 72 74 77 79 79 80 79  
RH..............100 100 100 100 93 81 79 72 68 66 64 67  
SURFACE WND DIR.S S S S S S S S SW SW SW S  
SURFACE WND SPD.2 2 3 4 6 6 6 6 7 7 7 6  
SURFACE WND GST.7 8 9 10 12 13 13 13 13 14 13 12  
CEILING (KFT)...8.4 7.3 4.9 7.6 11 22 24 25 24 23 23 22  
VISIBILITY (SM).5 6 7 8 10 10 10 10 10 10 10 10  
 

 
FORECASTER...LEE  
REQUESTED BY...JUSTIN LEBLANC  
TYPE OF REQUEST...SAR  
.TAG 2522001.0/DLH  
.DELDT 09/15/25  
.FORMATTERVERSION 2.0.0  
.EMAIL 7101@SLCRS.ORG,NWSDULUTH-SLCRS@NOAA.GOV  
 
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