Pacific Storm System Across the West; Fire Weather Concerns in the Southeast

A Pacific storm system will bring strong winds and low elevation rain to much of the West Coast, and heavy high elevation mountain snow to the Sierra-Nevada through Wednesday. Fire weather concerns will continue into Tuesday across the Mid-South and Southeast as gusty winds and dry conditions persist. Read More >

Click a location below for detailed forecast.

Last Map Update: Tue, Apr 21, 2026 at 2:34:16 am PDT

Watches, Warnings & Advisories

National Weather Service San Francisco Bay Area, CA

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National Weather Service Los Angeles, CA

Winter Storm Warning

High Wind Warning

Winter Weather Advisory

Small Craft Advisory

Wind Advisory

Marine Weather Statement

Changing Weather Pattern Starting Tonight

Expected Rainfall & Lightning Probability

Expected Snowfall & Lightning Probability

Thunderstorms Starting Tuesday Afternoon

(Update @ 8:45 AM): Dry and warm conditions will transition to unsettled conditions tonight. Periods of heavy rain and lightning are expected alongside Sierra Nevada snow through Wednesday. A Winter Storm Warning for the Sierra Nevada mountains is in effect through 5PM Wednesday.

(Update @ 8:45 AM): With unsettled weather entering our area tonight, periods of heavy rain and lightning are possible throughout the San Joaquin Valley and foothill communities through Wednesday, with Tuesday being the highest impact day. Stay aware!

(Update @ 8:45 AM): With unsettled weather entering our area tonight, periods of heavy snow and lightning are possible throughout the Sierra Nevada mountains above 7,000 feet through Wednesday, with Tuesday being the highest impact day. Stay aware!

Isolated to scattered thunderstorms are expected Tuesday afternoon north of Kern County (30-35% chance), with 35-40% probability across central Merced County. Remember: no place outside is safe in a thunderstorm. Stay aware!