325  
WWUS73 KDLH 061829  
NPWDLH  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE DULUTH MN  
129 PM CDT MON OCT 6 2025  
 
MNZ010-011-018-019-070900-  
/O.NEW.KDLH.FR.Y.0014.251007T0500Z-251007T1400Z/  
/O.NEW.KDLH.FZ.A.0002.251008T0300Z-251008T1500Z/  
KOOCHICHING-NORTH ST. LOUIS-NORTH ITASCA-CENTRAL ST. LOUIS-  
INCLUDING THE CITIES OF HIBBING, ELY, BIGFORK, AND INTERNATIONAL  
FALLS  
129 PM CDT MON OCT 6 2025  
 
...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM CDT  
TUESDAY...  
...FREEZE WATCH IN EFFECT FROM TUESDAY LATE EVENING THROUGH  
WEDNESDAY MORNING...  
 
* WHAT...FOR THE FROST ADVISORY, TEMPERATURES AS LOW AS 30 WILL  
RESULT IN FROST FORMATION. FOR THE FREEZE WATCH, SUB-FREEZING  
TEMPERATURES AS LOW AS 25 POSSIBLE.  
 
* WHERE...KOOCHICHING, NORTH ITASCA, CENTRAL AND NORTH ST. LOUIS  
COUNTIES. THIS INCLUDES THE TRIBAL LANDS OF THE BOIS FORTE BAND,  
NETT LAKE, LAKE VERMILION AND, DEER CREEK AREAS. OTHER LOCATIONS  
INCLUDING VOYAGEURS NATIONAL PARK. THIS ALSO INCLUDES THE BOUNDARY  
WATERS WESTERN AREA.  
 
* WHEN...FOR THE FROST ADVISORY, FROM MIDNIGHT TONIGHT TO 9 AM CDT  
TUESDAY. FOR THE FREEZE WATCH, FROM TUESDAY LATE EVENING THROUGH  
WEDNESDAY MORNING.  
 
* IMPACTS...FROST AND FREEZE CONDITIONS COULD KILL CROPS, OTHER  
SENSITIVE VEGETATION AND POSSIBLY DAMAGE UNPROTECTED OUTDOOR  
PLUMBING. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TAKE STEPS NOW TO PROTECT TENDER PLANTS FROM THE COLD.  
 

 
 

 
 
MNZ012-026-070900-  
/O.NEW.KDLH.FZ.A.0002.251008T0300Z-251008T1500Z/  
NORTHERN COOK AND LAKE-SOUTH ITASCA-  
INCLUDING THE CITIES OF GRAND RAPIDS AND ISABELLA  
129 PM CDT MON OCT 6 2025  
 
...FREEZE WATCH IN EFFECT FROM TUESDAY LATE EVENING THROUGH  
WEDNESDAY MORNING...  
 
* WHAT...SUB-FREEZING TEMPERATURES AS LOW AS 25 POSSIBLE.  
 
* WHERE...SOUTH ITASCA AND NORTHERN COOK AND LAKE COUNTIES. THIS  
ALSO INCLUDES THE BOUNDARY WATERS EASTERN AND CENTRAL AREA.  
 
* WHEN...FROM TUESDAY LATE EVENING THROUGH WEDNESDAY MORNING.  
 
* IMPACTS...FROST AND FREEZE CONDITIONS COULD KILL CROPS, OTHER  
SENSITIVE VEGETATION AND POSSIBLY DAMAGE UNPROTECTED OUTDOOR  
PLUMBING.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TAKE STEPS NOW TO PROTECT TENDER PLANTS FROM THE COLD.  
 

 
 

 
 
MNZ020-021-037-WIZ001>004-070900-  
/O.NEW.KDLH.FZ.A.0002.251008T0300Z-251008T1500Z/  
SOUTHERN LAKE-SOUTHERN COOK-CARLTON AND SOUTH ST. LOUIS-DOUGLAS-  
BAYFIELD-ASHLAND-IRON-  
INCLUDING THE CITIES OF SUPERIOR, ASHLAND, WASHBURN, HURLEY,  
SILVER BAY, BAYFIELD, GRAND MARAIS, TWO HARBORS, AND DULUTH  
129 PM CDT MON OCT 6 2025  
 
...FREEZE WATCH IN EFFECT FROM TUESDAY LATE EVENING THROUGH  
WEDNESDAY MORNING...  
 
* WHAT...SUB-FREEZING TEMPERATURES AS LOW AS 27 POSSIBLE INLAND AWAY  
FROM LAKE SUPERIOR. TEMPERATURES AROUND 32 POSSIBLE ALONG THE  
SHORELINES.  
 
* WHERE...IN MINNESOTA, CARLTON AND SOUTH ST. LOUIS, SOUTHERN COOK  
AND SOUTHERN LAKE COUNTIES. IN WISCONSIN, ASHLAND, BAYFIELD,  
DOUGLAS, AND IRON COUNTIES. THIS INCLUDES THE TRIBAL LANDS OF THE  
GRAND PORTAGE RESERVATION, THE NORTHWESTERN AREA OF THE LAC DU  
FLAMBEAU BAND, THE FOND DU LAC BAND, THE RED CLIFF BAND AND THE  
BAD RIVER RESERVATION. OTHER LOCATIONS INCLUDING THE APOSTLE  
ISLANDS NATIONAL LAKESHORE AND MADELINE ISLAND.  
 
* WHEN...FROM TUESDAY LATE EVENING THROUGH WEDNESDAY MORNING.  
 
* IMPACTS...FROST AND FREEZE CONDITIONS COULD KILL CROPS, OTHER  
SENSITIVE VEGETATION AND POSSIBLY DAMAGE UNPROTECTED OUTDOOR  
PLUMBING.  
 
* ADDITIONAL DETAILS...THE COLDEST TEMPERATURES ARE POSSIBLE A FEW  
MILES AWAY FROM THE LAKE SUPERIOR SHORELINES WHERE TEMPERATURES  
ARE EXPECTED TO REMAIN IN THE LOW TO MID-30S.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TAKE STEPS NOW TO PROTECT TENDER PLANTS FROM THE COLD.  
 

 
 

 
 
MNZ025-033>036-038-WIZ006>009-070900-  
/O.NEW.KDLH.FZ.A.0002.251008T0300Z-251008T1500Z/  
NORTH CASS-SOUTH CASS-CROW WING-NORTHERN AITKIN-SOUTH AITKIN-PINE-  
BURNETT-WASHBURN-SAWYER-PRICE-  
INCLUDING THE CITIES OF HAYWARD, AITKIN, PINE CITY, PHILLIPS,  
HILL CITY, PINE RIVER, HINCKLEY, GRANTSBURG, BRAINERD, WALKER,  
AND SPOONER  
129 PM CDT MON OCT 6 2025  
 
...FREEZE WATCH IN EFFECT FROM TUESDAY LATE EVENING THROUGH  
WEDNESDAY MORNING...  
 
* WHAT...SUB-FREEZING TEMPERATURES AS LOW AS 28 POSSIBLE.  
 
* WHERE...IN MINNESOTA, CROW WING, AITKIN, PINE, AND AND CASS  
COUNTIES. IN WISCONSIN, PRICE, BURNETT, SAWYER, AND WASHBURN  
COUNTIES. THIS INCLUDES THE TRIBAL LANDS OF THE LAC COURTE  
OREILLES RESERVATION, THE ST. CROIX BAND IN BURNETT COUNTY AND THE  
MILLE LACS BAND, EAST LAKE, HINCKLEY, LENA LAKE AND, BIG SANDY  
LAKE AREAS.  
 
* WHEN...FROM TUESDAY EVENING THROUGH WEDNESDAY MORNING.  
 
* IMPACTS...FROST AND FREEZE CONDITIONS COULD KILL CROPS, OTHER  
SENSITIVE VEGETATION AND POSSIBLY DAMAGE UNPROTECTED OUTDOOR  
PLUMBING.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TAKE STEPS NOW TO PROTECT TENDER PLANTS FROM THE COLD.  
 

 
 

 
 
FOR MORE INFORMATION ON NORTHLAND WEATHER, VISIT WWW.WEATHER.  
GOV/DULUTH  
 
NLY  
 
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