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FLUS43 KARX 300800
HWOARX
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE LA CROSSE WI
300 AM CDT TUE JUN 30 2026
IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ029-032>034-
041>044-053>055-061-011100-
MITCHELL-HOWARD-WINNESHIEK-ALLAMAKEE-FLOYD-CHICKASAW-FAYETTE-
CLAYTON-WABASHA-DODGE-OLMSTED-WINONA-MOWER-FILLMORE-HOUSTON-CLARK-
BUFFALO-TREMPEALEAU-JACKSON-LA CROSSE-MONROE-JUNEAU-ADAMS-VERNON-
CRAWFORD-RICHLAND-GRANT-
300 AM CDT TUE JUN 30 2026
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH CENTRAL
IOWA...NORTHEAST IOWA...SOUTHEAST MINNESOTA...CENTRAL WISCONSIN...
SOUTHWEST WISCONSIN AND WEST CENTRAL WISCONSIN.
DAY ONE
TODAY AND TONIGHT
SEVERE THUNDERSTORMS MAY PRODUCE DAMAGING WINDS ACROSS PARTS OF
SOUTHEAST MINNESOTA AND WEST-CENTRAL AND NORTH-CENTRAL WISCONSIN
THIS MORNING.
AN EXTREME HEAT WARNING REMAINS IN EFFECT THROUGH 7 PM WEDNESDAY.
DANGEROUSLY HOT CONDITIONS WITH HEAT INDEX VALUES OF 100 TO 110
ARE EXPECTED.
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.
DAYS TWO THROUGH SEVEN
WEDNESDAY THROUGH MONDAY
EARLY ON WEDNESDAY AFTERNOON, SCATTERED SEVERE THUNDERSTORMS WILL
BE CAPABLE OF PRODUCING LARGE TO VERY LARGE HAIL AND PERHAPS
ISOLATED TORNADOES. AS THE AFTERNOON PROGRESSES, THESE
THUNDERSTORMS ARE EXPECTED TO DEVELOP INTO A THUNDERSTORM COMPLEX
WHICH WILL BE CAPABLE OF PRODUCING DAMAGING WINDS. THIS WIND
THREAT COULD LAST INTO THE EVENING.
FOR THE REST OF THIS WEEK, MULTIPLE ROUNDS OF STORMS COULD IMPACT
THE REGION, SOME OF WHICH COULD BE SEVERE. HOWEVER, CONFIDENCE IN
THE LOCATION AND SEVERITY OF THESE STORMS IS LOW AT THIS TIME.
DAYTIME HEAT INDEX VALUES WILL REACH 95 TO 105 DEGREES THROUGH AT
LEAST MID-WEEK.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION MAY BE NEEDED THIS MORNING IN SOUTHEAST
MINNESOTA AND IN WEST-CENTRAL AND NORTH-CENTRAL WISCONSIN THIS
MORNING AND AGAIN ON WEDNESDAY AFTERNOON AND EVENING.
EMERGENCY MANAGEMENT COORDINATION
NO WEBINAR IS SCHEDULED.
WIZ017-011100-
TAYLOR-
300 AM CDT TUE JUN 30 2026
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH CENTRAL
WISCONSIN.
DAY ONE
TODAY AND TONIGHT
SEVERE THUNDERSTORMS WILL BE POSSIBLE THROUGH TONIGHT. THE MAIN
THREATS ARE DAMAGING WINDS AND LARGE HAIL. THE FIRST ROUND IS
EXPECTED THIS MORNING.
A HEAT ADVISORY REMAINS IN EFFECT THROUGH 7 PM WEDNESDAY. HEAT
INDEX VALUES OF 95 TO 105 ARE EXPECTED.
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.
DAYS TWO THROUGH SEVEN
WEDNESDAY THROUGH MONDAY
EARLY ON WEDNESDAY AFTERNOON, SCATTERED SEVERE THUNDERSTORMS WILL
BE CAPABLE OF PRODUCING LARGE HAIL AND PERHAPS ISOLATED
TORNADOES. AS THE AFTERNOON PROGRESSES, THESE THUNDERSTORMS ARE
EXPECTED TO DEVELOP INTO A THUNDERSTORM COMPLEX WHICH WILL BE
CAPABLE OF PRODUCING DAMAGING WINDS.
FOR THE REST OF THIS WEEK, MULTIPLE ROUNDS OF STORMS COULD IMPACT
THE REGION, SOME OF WHICH COULD BE SEVERE. HOWEVER, CONFIDENCE IN
THE LOCATION AND SEVERITY OF THESE STORMS IS LOW AT THIS TIME.
DAYTIME HEAT INDEX VALUES WILL REACH ABOVE 100 DEGREES THROUGH AT
LEAST MID-WEEK.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION MAY BE NEEDED THIS MORNING AND ON WEDNESDAY
AFTERNOON.
EMERGENCY MANAGEMENT COORDINATION
NO WEBINAR IS SCHEDULED.
BOYNE
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