Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

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Last Map Update: Wed, Dec 10, 2025 at 11:24:48 am PST

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National Weather Service Medford, OR

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National Weather Service Reno, NV

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National Weather Service San Joaquin Valley, CA

Dense Fog Advisory

Small Craft Advisory

Beach Hazards Statement

High Temperatures Today

Foggy Valley Mornings Continue

A look at the forecast high temperatures for today, Wednesday, December 10, 2025. Cool to seasonable high temperatures continue across NorCal today.

As the weather pattern remains steady over the next several days, additional chances for fog development are expected.

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