586
WWUS75 KPIH 120823
NPWPIH
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE POCATELLO ID
123 AM MST THU FEB 12 2026
IDZ052>054-121900-
/O.NEW.KPIH.FG.Y.0005.260212T0900Z-260212T1900Z/
ARCO/MUD LAKE DESERT-UPPER SNAKE RIVER PLAIN-LOWER SNAKE RIVER
PLAIN-
INCLUDING THE CITIES OF FORT HALL, ST. ANTHONY, REXBURG,
POCATELLO, BLACKFOOT, AMERICAN FALLS, SHELLEY, CRATERS OF THE
MOON NM, INL, IDAHO FALLS, AND MUD LAKE
123 AM MST THU FEB 12 2026
..DENSE FOG ADVISORY IN EFFECT UNTIL NOON MST TODAY
* WHAT...WIDESPREAD VISIBILITY ONE QUARTER MILE OR LESS IN DENSE FOG.
* WHERE...ARCO/MUD LAKE DESERT, LOWER SNAKE RIVER PLAIN, AND UPPER
SNAKE RIVER PLAIN.
* WHEN...UNTIL NOON MST TODAY.
* IMPACTS...LOW VISIBILITY WILL MAKE DRIVING CONDITIONS HAZARDOUS.
VISIBILITY CAN DECREASE SUDDENLY AND WITHOUT WARNING. YOU MUST
SLOW DOWN IF ON THE HIGHWAY TO A SAFE SPEED IN CASE OF A SLOW DOWN
AHEAD OF YOU.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF DRIVING, SLOW DOWN, USE YOUR LOW BEAM AND FOG HEADLIGHTS IF
AVAILABLE, AND LEAVE PLENTY OF DISTANCE AHEAD OF YOU.
VISIT WEATHER.GOV/POCATELLO FOR MORE INFORMATION.
MESSICK
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