018
WWUS45 KBOI 020659
WSWBOI
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE BOISE ID
1259 AM MDT THU APR 2 2026
IDZ011-022300-
/O.NEW.KBOI.WW.Y.0004.260402T0659Z-260403T1200Z/
WEST CENTRAL MOUNTAINS-
INCLUDING THE CITIES OF WARM LAKE, BEAR, CUPRUM, CASCADE, MCCALL,
OLA, AND BIG CREEK
1259 AM MDT THU APR 2 2026
..WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM MDT FRIDAY
* WHAT...SNOW. SNOW ACCUMULATIONS OF 3 TO 5 INCHES IN MOUNTAIN
VALLEYS, WITH UP TO 8 TO 12 INCHES OVER HIGHER TERRAIN.
* WHERE...WEST CENTRAL MOUNTAINS, INCLUDING MCCALL, CASCADE AND
OTHER LONG VALLEY LOCATIONS.
* WHEN...UNTIL 6 AM MDT FRIDAY.
* IMPACTS...ROADS, AND ESPECIALLY BRIDGES AND OVERPASSES, WILL
LIKELY BECOME SLICK AND HAZARDOUS. TRAVEL COULD BE VERY DIFFICULT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD
CONDITIONS FOR THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY
CALLING 5 1 1.
MC
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