442  
WWUS73 KMPX 130650  
NPWMPX  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN  
150 AM CDT MON JUL 13 2026  
 
MNZ041>045-047>059-064>067-073>078-082-083-WIZ014>016-023>028-131900-  
/O.UPG.KMPX.HT.Y.0002.000000T0000Z-260715T0200Z/  
/O.EXB.KMPX.XH.W.0002.000000T0000Z-260717T0200Z/  
DOUGLAS-TODD-MORRISON-MILLE LACS-KANABEC-STEVENS-POPE-STEARNS-  
BENTON-SHERBURNE-ISANTI-CHISAGO-LAC QUI PARLE-SWIFT-CHIPPEWA-  
KANDIYOHI-MEEKER-WRIGHT-YELLOW MEDICINE-RENVILLE-MCLEOD-SIBLEY-  
REDWOOD-BROWN-NICOLLET-LE SUEUR-RICE-GOODHUE-WATONWAN-BLUE EARTH-  
POLK-BARRON-RUSK-ST. CROIX-PIERCE-DUNN-PEPIN-CHIPPEWA-EAU CLAIRE-  
INCLUDING THE CITIES OF ST CLOUD, REDWOOD FALLS, OSCEOLA, ST JAMES,  
EAU CLAIRE, MORRIS, MONTICELLO, SAUK RAPIDS, BENSON, GRANITE FALLS,  
RIVER FALLS, HUTCHINSON, CHIPPEWA FALLS, ALEXANDRIA, MADISON, OLIVIA,  
CENTER CITY, RED WING, MONTEVIDEO, DURAND, LITCHFIELD, ST PETER, NEW  
ULM, MANKATO, FARIBAULT, MENOMONIE, RICE LAKE, CAMBRIDGE, LE SUEUR,  
WILLMAR, MORA, PRINCETON, HUDSON, LITTLE FALLS, ELK RIVER, LADYSMITH,  
LONG PRAIRIE, GAYLORD, AND GLENWOOD  
150 AM CDT MON JUL 13 2026  
   
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM CDT THURSDAY
 
 
* WHAT...HEAT INDEX VALUES UP TO 102. OVERNIGHT TEMPERATURES  
REMAINING WARM IN THE LOWER 70S.  
 
* WHERE...PORTIONS OF CENTRAL, EAST CENTRAL, SOUTH CENTRAL,  
SOUTHEAST, SOUTHWEST, AND WEST CENTRAL MINNESOTA AND NORTHWEST AND  
WEST CENTRAL WISCONSIN.  
 
* WHEN...UNTIL 9 PM CDT THURSDAY.  
 
* IMPACTS...HOT TEMPERATURES AND HIGH HUMIDITY MAY CAUSE HEAT  
ILLNESSES.PROLONGED HEAT WAVES LEAD TO CUMULATIVE HEAT STRESS FOR  
THOSE WHO CANNOT ADEQUATELY COOL DOWN AND RECOVER EACH NIGHT.  
CUMULATIVE HEAT STRESS SIGNIFICANTLY INCREASES THE RISK OF HEAT  
EXHAUSTION AND HEAT STROKE AS TIME GOES ON.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF  
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS.  
 
DO NOT LEAVE YOUNG CHILDREN AND PETS IN UNATTENDED VEHICLES. CAR  
INTERIORS WILL REACH LETHAL TEMPERATURES IN A MATTER OF MINUTES.  
 
TO REDUCE RISK DURING OUTDOOR WORK, THE OCCUPATIONAL SAFETY AND  
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS IN  
SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY HEAT  
SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE IS AN  
EMERGENCY! CALL 9 1 1.  
 

 
 

 
 
MNZ060>063-068>070-131900-  
/O.EXT.KMPX.XH.W.0002.000000T0000Z-260717T0200Z/  
HENNEPIN-ANOKA-RAMSEY-WASHINGTON-CARVER-SCOTT-DAKOTA-  
INCLUDING THE CITIES OF STILLWATER, CHASKA, BLAINE, CHANHASSEN, ST  
PAUL, HASTINGS, MINNEAPOLIS, VICTORIA, AND SHAKOPEE  
150 AM CDT MON JUL 13 2026  
   
..EXTREME HEAT WARNING NOW IN EFFECT UNTIL 9 PM CDT THURSDAY
 
 
* WHAT...DANGEROUSLY HOT CONDITIONS WITH HEAT INDEX VALUES UP TO 100.  
OVERNIGHT TEMPERATURES REMAINING VERY WARM IN THE MID 70S.  
 
* WHERE...ANOKA, CARVER, DAKOTA, HENNEPIN, RAMSEY, SCOTT, AND  
WASHINGTON COUNTIES.  
 
* WHEN...UNTIL 9 PM CDT THURSDAY.  
 
* IMPACTS...HEAT-RELATED ILLNESSES INCREASE SIGNIFICANTLY DURING  
EXTREME HEAT AND HIGH HUMIDITY EVENTS. PROLONGED HEAT WAVES LEAD TO  
CUMULATIVE HEAT STRESS FOR THOSE WHO CANNOT ADEQUATELY COOL DOWN  
AND RECOVER EACH NIGHT. CUMULATIVE HEAT STRESS SIGNIFICANTLY  
INCREASES THE RISK OF HEAT EXHAUSTION AND HEAT STROKE AS TIME GOES  
ON.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF  
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS.  
 
DO NOT LEAVE YOUNG CHILDREN AND PETS IN UNATTENDED VEHICLES. CAR  
INTERIORS WILL REACH LETHAL TEMPERATURES IN A MATTER OF MINUTES.  
 
TO REDUCE RISK DURING OUTDOOR WORK, THE OCCUPATIONAL SAFETY AND  
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS IN  
SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY HEAT  
SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE IS AN  
EMERGENCY! CALL 9 1 1.  
 

 
 

 
 
JPC  
 
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