590  
WWUS73 KFGF 121111  
NPWFGF  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE GRAND FORKS ND  
611 AM CDT SUN JUL 12 2026  
 
MNZ001>009-013>017-022>024-027>032-040-NDZ006>008-014>016-024-  
026>030-038-039-049-052>054-121915-  
/O.CON.KFGF.XH.W.0001.260712T1300Z-260714T0600Z/  
WEST POLK-NORMAN-CLAY-KITTSON-ROSEAU-LAKE OF THE WOODS-WEST  
MARSHALL-EAST MARSHALL-NORTH BELTRAMI-PENNINGTON-RED LAKE-EAST  
POLK-NORTH CLEARWATER-SOUTH BELTRAMI-MAHNOMEN-SOUTH CLEARWATER-  
HUBBARD-WEST BECKER-EAST BECKER-WILKIN-WEST OTTER TAIL-EAST OTTER  
TAIL-WADENA-GRANT-TOWNER-CAVALIER-PEMBINA-BENSON-RAMSEY-EASTERN  
WALSH-EDDY-NELSON-GRAND FORKS-GRIGGS-STEELE-TRAILL-BARNES-CASS-  
RANSOM-SARGENT-RICHLAND-WESTERN WALSH-  
INCLUDING THE CITIES OF FARGO, VALLEY CITY, ADA, WARREN, NEW  
ROCKFORD, GWINNER, WAHPETON, BAUDETTE, FERGUS FALLS, MAYVILLE,  
GRAFTON, ROSEAU, BRECKENRIDGE, MOORHEAD, LANKIN, FINLEY, WADENA,  
MICHIGAN, TWO INLETS, HALSTAD, ELBOW LAKE, RED LAKE, CAVALIER,  
COOPERSTOWN, GRAND FORKS, LAKE ITASCA, PARK RAPIDS, LANGDON,  
LEEDS, FOSSTON, DETROIT LAKES, BEMIDJI, EAST GRAND FORKS,  
HALLOCK, FORMAN, MIDDLE RIVER, DRAYTON, NEW YORK MILLS,  
CROOKSTON, RED LAKE FALLS, MAHNOMEN, LISBON, BAGLEY, HILLSBORO,  
CANDO, NEWFOLDEN, DEVILS LAKE, AND THIEF RIVER FALLS  
611 AM CDT SUN JUL 12 2026  
   
..EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 1 AM CDT TUESDAY
 
 
* WHAT...DANGEROUSLY HOT CONDITIONS WITH HEAT INDEX VALUES NEAR 100  
TO AS HIGH AS 110 EXPECTED. ACTUAL HIGH TEMPERATURES MID 90S TO  
LOW 100S.  
 
* WHERE...PORTIONS OF CENTRAL, NORTH CENTRAL, NORTHWEST, AND WEST  
CENTRAL MINNESOTA AND NORTHEAST AND SOUTHEAST NORTH DAKOTA.  
 
* WHEN...UNTIL 1 AM CDT TUESDAY.  
 
* IMPACTS...HEAT RELATED ILLNESSES INCREASE SIGNIFICANTLY DURING  
EXTREME HEAT AND HIGH HUMIDITY EVENTS.  
 
* ADDITIONAL DETAILS...OVERNIGHT RELIEF SUNDAY NIGHT INTO MONDAY  
MORNING WILL BE MINIMAL, WITH OVERNIGHT LOW TEMPERATURES REMAINING  
IN THE MID 70S ALONG WITH HIGH HUMIDITY.  
 
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.  
 
TAKE EXTRA PRECAUTIONS WHEN OUTSIDE. WEAR LIGHTWEIGHT AND LOOSE  
FITTING CLOTHING. TRY TO LIMIT STRENUOUS ACTIVITIES TO EARLY MORNING  
OR EVENING. TAKE ACTION WHEN YOU SEE SYMPTOMS OF HEAT EXHAUSTION AND  
HEAT STROKE.  
 
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.  
 

 
 

 
 
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