844
WWUS75 KBYZ 150501
NPWBYZ
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE BILLINGS MT
1101 PM MDT TUE JUL 14 2026
MTZ029>031-034-042-056>058-138-139-169-170-173-235-WYZ199-150615-
/O.CAN.KBYZ.XH.W.0001.000000T0000Z-260715T0600Z/
MUSSELSHELL-TREASURE-NORTHERN ROSEBUD-NORTHERN STILLWATER-GOLDEN
VALLEY-RED LODGE FOOTHILLS-NORTHERN BIG HORN-SOUTHERN ROSEBUD-
SOUTHERN BIG HORN-SOUTHEASTERN CARBON-BIGHORN CANYON-NORTHERN
CARBON-NORTHEASTERN YELLOWSTONE-SOUTHWESTERN YELLOWSTONE-SHERIDAN
FOOTHILLS-
INCLUDING THE LOCATIONS OF ROUNDUP, SHERIDAN, FORSYTH, BILLINGS, CROW
AGENCY, POMPEYS PILLAR, BRIDGER, HYSHAM, LAME DEER, HARDIN, RED
LODGE, CUSTER, LODGE GRASS, PRYOR, COLUMBUS, JOLIET, FROMBERG,
RYEGATE, ABSAROKEE, LAVINA, COLSTRIP, AND FORT SMITH
1101 PM MDT TUE JUL 14 2026
..EXTREME HEAT WARNING IS CANCELLED
TEMPERATURES HAVE COOLED WITH THE ARRIVAL OF A COLD FRONT AND RAIN
SHOWERS. THUS THE EXTREME HEAT WARNING IS CANCELLED.
MTZ032-033-036-037-160515-
/O.CON.KBYZ.XH.W.0001.000000T0000Z-260716T0600Z/
CUSTER-FALLON-POWDER RIVER-CARTER-
INCLUDING THE LOCATIONS OF BROADUS, BAKER, MILES CITY, AND EKALAKA
1101 PM MDT TUE JUL 14 2026
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
WEDNESDAY NIGHT...
* WHAT...VERY HOT CONDITIONS WITH HIGH TEMPERATURES OF 98 TO 103
DEGREES ON WEDNESDAY.
* WHERE...CARTER, CUSTER, FALLON, AND POWDER RIVER.
* WHEN...UNTIL MIDNIGHT MDT WEDNESDAY NIGHT.
* IMPACTS...HEAT RELATED ILLNESSES INCREASE SIGNIFICANTLY DURING
EXTREME HEAT EVENTS.
* ADDITIONAL DETAILS...VERY WARM NIGHTTIME TEMPERATURES WILL PROVIDE
ONLY LIMITED RELIEF.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF
THE SUN, PLAN OUTDOOR ACTIVITIES DURING THE EARLY MORNING AND LATE
EVENING HOURS, 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.
ADDITIONAL GRAPHICS FOR THIS HAZARD CAN BE FOUND AT
HTTP://WWW.WEATHER.GOV/BILLINGS
LESTER
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