Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

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The data contained within the map below are preliminary and have not undergone final quality control by the National Climatic Data Center (NCDC). Therefore, this data is subject to revision. Final and certified climate data can be accessed from the National Climatic Data Center (NCDC).

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First Order Climate ASOS