957
WWUS75 KBYZ 141846
NPWBYZ
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE BILLINGS MT
1246 PM MDT TUE JUL 14 2026
MTZ058-WYZ199-150600-
/O.EXT.KBYZ.XH.W.0001.000000T0000Z-260715T0600Z/
SOUTHERN ROSEBUD-SHERIDAN FOOTHILLS-
INCLUDING THE LOCATIONS OF SHERIDAN AND LAME DEER
1246 PM MDT TUE JUL 14 2026
..EXTREME HEAT WARNING NOW IN EFFECT UNTIL MIDNIGHT MDT TONIGHT
* WHAT...DANGEROUSLY HOT CONDITIONS WITH TEMPERATURES UP TO 105
DEGREES.
* WHERE...IN MONTANA, SOUTHERN ROSEBUD. IN WYOMING, SHERIDAN
FOOTHILLS.
* WHEN...UNTIL MIDNIGHT MDT TONIGHT.
* IMPACTS...HEAT RELATED ILLNESSES INCREASE SIGNIFICANTLY DURING
EXTREME HEAT EVENTS.
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.
MTZ029>031-034-042-056-057-138-139-169-170-173-235-150600-
/O.CON.KBYZ.XH.W.0001.000000T0000Z-260715T0600Z/
MUSSELSHELL-TREASURE-NORTHERN ROSEBUD-NORTHERN STILLWATER-GOLDEN
VALLEY-RED LODGE FOOTHILLS-NORTHERN BIG HORN-SOUTHERN BIG HORN-
SOUTHEASTERN CARBON-BIGHORN CANYON-NORTHERN CARBON-NORTHEASTERN
YELLOWSTONE-SOUTHWESTERN YELLOWSTONE-
INCLUDING THE LOCATIONS OF RED LODGE, JOLIET, FORT SMITH, ABSAROKEE,
FROMBERG, LAVINA, FORSYTH, LODGE GRASS, BILLINGS, BRIDGER, COLUMBUS,
RYEGATE, HYSHAM, CROW AGENCY, CUSTER, POMPEYS PILLAR, COLSTRIP,
PRYOR, HARDIN, AND ROUNDUP
1246 PM MDT TUE JUL 14 2026
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...
* WHAT...DANGEROUSLY HOT CONDITIONS WITH TEMPERATURES OF 95 TO 105
DEGREES.
* WHERE...PORTIONS OF CENTRAL, SOUTH CENTRAL, AND SOUTHEAST MONTANA.
* WHEN...UNTIL MIDNIGHT MDT TONIGHT.
* IMPACTS...HEAT RELATED ILLNESSES INCREASE SIGNIFICANTLY DURING
EXTREME HEAT EVENTS.
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.
MTZ032-033-036-037-151900-
/O.CON.KBYZ.XH.W.0001.000000T0000Z-260716T0600Z/
CUSTER-FALLON-POWDER RIVER-CARTER-
INCLUDING THE LOCATIONS OF BROADUS, EKALAKA, MILES CITY, AND BAKER
1246 PM MDT TUE JUL 14 2026
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
WEDNESDAY NIGHT...
* WHAT...DANGEROUSLY HOT CONDITIONS WITH TEMPERATURES OF 100 TO 105
DEGREES, WARMEST TODAY.
* 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
MATOS
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