820
WWUS75 KPIH 111722
NPWPIH
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE POCATELLO ID
1122 AM MDT SAT JUL 11 2026
IDZ051>055-064-065-121215-
/O.UPG.KPIH.HT.Y.0001.260711T1800Z-260714T0300Z/
/O.EXB.KPIH.XH.W.0001.260711T1900Z-260714T0300Z/
SHOSHONE/LAVA BEDS-ARCO/MUD LAKE DESERT-UPPER SNAKE RIVER PLAIN-
LOWER SNAKE RIVER PLAIN-EASTERN MAGIC VALLEY-BIG HOLE MOUNTAINS-
TETON VALLEY-
INCLUDING THE CITIES OF MUD LAKE, ST. ANTHONY, INL, RUPERT,
SHELLEY, IDAHO FALLS, AMERICAN FALLS, POCATELLO, DRIGGS, BURLEY,
TETONIA, FORT HALL, ASHTON, BLACKFOOT, HEYBURN, REXBURG,
RICHFIELD, CAREY, SHOSHONE, OAKLEY, CRATERS OF THE MOON NM, AND
VICTOR
1122 AM MDT SAT JUL 11 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 9 PM MDT MONDAY
* WHAT...DANGEROUSLY HOT CONDITIONS WITH TEMPERATURES UP TO 104
EXPECTED.
* WHERE...BIG HOLE MOUNTAINS, TETON VALLEY, EASTERN MAGIC VALLEY,
SHOSHONE/LAVA BEDS, ARCO/MUD LAKE DESERT, LOWER SNAKE RIVER PLAIN,
AND UPPER SNAKE RIVER PLAIN.
* WHEN...UNTIL 9 PM MDT MONDAY.
* 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, AND CHECK UP ON RELATIVES AND NEIGHBORS.
IDZ056>059-121215-
/O.EXT.KPIH.XH.W.0001.260711T1900Z-260714T0300Z/
SOUTHERN HILLS/ALBION MOUNTAINS-RAFT RIVER REGION-MARSH AND ARBON
HIGHLANDS-FRANKLIN/EASTERN ONEIDA REGION-
INCLUDING THE CITIES OF DOWNEY, HOLBROOK, MCCAMMON, PRESTON,
THATCHER, INKOM, ALBION, LAVA HOT SPRINGS, MALTA, MALAD,
ROCKLAND, AND ALMO
1122 AM MDT SAT JUL 11 2026
..EXTREME HEAT WARNING NOW IN EFFECT UNTIL 9 PM MDT MONDAY
* WHAT...DANGEROUSLY HOT CONDITIONS WITH TEMPERATURES UP TO 104
EXPECTED.
* WHERE...FRANKLIN/EASTERN ONEIDA REGION, MARSH AND ARBON HIGHLANDS,
RAFT RIVER REGION, AND SOUTHERN HILLS/ALBION MOUNTAINS.
* WHEN...UNTIL 9 PM MDT MONDAY.
* 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, AND CHECK UP ON RELATIVES AND NEIGHBORS.
IDZ060>063-066>068-070-075-121215-
/O.EXT.KPIH.HT.Y.0001.260711T1900Z-260714T0300Z/
BEAR RIVER RANGE-BEAR LAKE VALLEY-BLACKFOOT MOUNTAINS-CARIBOU
RANGE-CENTENNIAL MOUNTAINS - ISLAND PARK-BEAVERHEAD - LEMHI
HIGHLANDS-LOST RIVER VALLEY-CHALLIS/PAHSIMEROI VALLEYS-WOOD RIVER
FOOTHILLS-
INCLUDING THE CITIES OF HENRY, ARCO, ISLAND PARK, PICABO,
GEORGETOWN, HOWE, CHALLIS, SPENCER, EMIGRATION SUMMIT, SODA
SPRINGS, MONTPELIER, BONE, MACKAY, HAILEY, BELLEVUE, GRACE,
DUBOIS, ST. CHARLES, WAYAN, KILGORE, EDIE SCHOOL, SMALL, CHILLY,
AND SWAN VALLEY
1122 AM MDT SAT JUL 11 2026
..HEAT ADVISORY NOW IN EFFECT UNTIL 9 PM MDT MONDAY
* WHAT...TEMPERATURES UP TO 98 EXPECTED.
* WHERE...CHALLIS/PAHSIMEROI VALLEYS, LOST RIVER VALLEY, WOOD RIVER
FOOTHILLS, BEAVERHEAD - LEMHI HIGHLANDS, CENTENNIAL MOUNTAINS -
ISLAND PARK, BEAR LAKE VALLEY, BEAR RIVER RANGE, BLACKFOOT
MOUNTAINS, AND CARIBOU RANGE.
* WHEN...UNTIL 9 PM MDT MONDAY.
* IMPACTS...HOT TEMPERATURES MAY CAUSE HEAT ILLNESSES.
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.
VISIT WEATHER.GOV/POCATELLO FOR MORE INFORMATION.
CROPP
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