Severe Weather Briefing

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 >

Severe Storms	Flooding	Winter	Fire Weather

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

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Thunderstorm Outlook Graphics

Forecast Maximum Wind Gusts (MPH)

Rainfall Amounts (inches)

Probability of Precipitation

Maximum Heat Indexes (°F)

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