839
WWUS76 KHNX 041119
NPWHNX
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE HANFORD CA
319 AM PST THU DEC 4 2025
CAZ335-041900-
/O.NEW.KHNX.FG.Y.0036.251204T1119Z-251204T1900Z/
GRAPEVINE-
INCLUDING THE CITIES OF GRAPEVINE AND LEBEC
319 AM PST THU DEC 4 2025
..DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM PST THIS MORNING
* WHAT...VISIBILITY OF A QUARTER TO A HALF MILE IN DENSE FOG.
* WHERE...GRAPEVINE.
* WHEN...UNTIL 11 AM PST THIS MORNING.
* IMPACTS...LOW VISIBILITY COULD MAKE DRIVING CONDITIONS HAZARDOUS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF DRIVING, SLOW DOWN, USE YOUR HEADLIGHTS, AND LEAVE PLENTY OF
DISTANCE AHEAD OF YOU.
CAZ323-326>328-330-331-041700-
/O.CON.KHNX.CW.Y.0001.000000T0000Z-251204T1700Z/
YOSEMITE NP OUTSIDE OF THE VALLEY-UPPER SAN JOAQUIN RIVER-KAISER
TO RODGERS RIDGE-KINGS CANYON NP-SEQUOIA NP-SOUTH END OF THE
UPPER SIERRA-
INCLUDING THE CITIES OF WAWONA, HUNTINGTON LAKE, LAKE THOMAS
EDISON, CEDAR GROVE, TUOLUMNE MEADOWS, SHAVER LAKE, LODGEPOLE,
GIANT FOREST, FLORENCE LAKE, LAKE WISHON, JOHNSONDALE, AND DEVILS
POSTPILE
319 AM PST THU DEC 4 2025
...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM PST THIS
MORNING FOR ELEVATIONS ABOVE 9000 FEET...
* WHAT...VERY COLD WIND CHILLS AS LOW AS 1 BELOW FOR ELEVATIONS
ABOVE 9000 FEET.
* WHERE...KAISER TO RODGERS RIDGE, KINGS CANYON NP, SEQUOIA NP,
SOUTH END OF THE UPPER SIERRA, UPPER SAN JOAQUIN RIVER, AND
YOSEMITE NP OUTSIDE OF THE VALLEY.
* WHEN...UNTIL 9 AM PST THIS MORNING.
* IMPACTS...VERY COLD TEMPERATURES CAN LEAD TO HYPOTHERMIA WITH
PROLONGED EXPOSURE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
USE CAUTION WHILE TRAVELING OUTSIDE. WEAR APPROPRIATE CLOTHING, A
HAT, AND GLOVES.
CM
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