Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather from the Southern Plains to the Great Lakes

Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. Read More >

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Last Map Update: Tue, Apr 14, 2026 at 9:58:29 am PDT

Watches, Warnings & Advisories

National Weather Service San Francisco Bay Area, CA

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National Weather Service Los Angeles, CA

Small Craft Advisory

Strong Wind Gusts Midweek

Late Week Elevated Fire Danger for Kern County

A low pressure trough moving through central California midweek will result in stronger wind gusts across the Sierra crest and in the Mojave Desert Slopes. This image provides probabilities for maximum wind gusts to exceed 55 mph on Thursday, April 16th.

As a low pressure trough progresses eastward later this week, northwest flow will bring dry conditions to central California, particularly in the Mojave Desert. Minimum relative humilities are expected to fall below 10 percent in this area and will accompany wind gusts between 30 and 40 mph. Take steps to reduce potential fire ignition sources.

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Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather from the Southern Plains to the Great Lakes

NWS Forecast Office Hanford, CA