501
WWUS46 KHNX 302027
WSWHNX
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE HANFORD CA
127 PM PDT MON MAR 30 2026
CAZ323-326-310830-
/O.NEW.KHNX.WW.Y.0004.260331T1200Z-260401T1200Z/
YOSEMITE NP OUTSIDE OF THE VALLEY-UPPER SAN JOAQUIN RIVER-
INCLUDING THE CITIES OF LAKE THOMAS EDISON, TUOLUMNE MEADOWS,
WAWONA, FLORENCE LAKE, AND DEVILS POSTPILE
127 PM PDT MON MAR 30 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM TUESDAY TO 5 AM PDT
WEDNESDAY...
* WHAT...75 PERCENT PROBABILITY OF 6" OR MORE OF SNOW. 60 PERCENT
PROBABILITY OF WINDS GUSTING AS HIGH AS 55 MPH.
* WHERE...UPPER SAN JOAQUIN RIVER AND YOSEMITE NP OUTSIDE OF THE
VALLEY.
* WHEN...FROM 5 AM TUESDAY TO 5 AM PDT WEDNESDAY.
* IMPACTS...ROADS, AND ESPECIALLY BRIDGES AND OVERPASSES, WILL
LIKELY BECOME SLICK AND HAZARDOUS. TRAVEL COULD BE VERY DIFFICULT.
THE HAZARDOUS CONDITIONS COULD IMPACT THE TUESDAY MORNING AND
EVENING COMMUTES. EXPECT WHITEOUT CONDITIONS WITH THE GUSTY WINDS.
MODERATE CONFIDENCE THAT TREES CAN FALL DUE TO SNOW AND WIND.
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.
BE PREPARED FOR SLIPPERY ROADS. SLOW DOWN AND USE CAUTION WHILE
DRIVING. IF YOU ARE GOING OUTSIDE, WATCH YOUR FIRST FEW STEPS TAKEN
ON STAIRS, SIDEWALKS, AND DRIVEWAYS. THESE SURFACES COULD BE ICY AND
SLIPPERY, INCREASING YOUR RISK OF A FALL AND INJURY.
BB/KM/AC
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