Heavy Rainfall to Bring Flooding Threat to California; Heavy Snow in the Sierra

A strong atmospheric river will bring heavy rainfall to California through the holiday week. The heaviest rainfall is expected on Wednesday in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall is expected in the Sierra Nevada from the atmospheric river, raising concerns for major snow‐load impacts. Travel may be difficult to impossible over the passes. Read More >

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Below is a summary of May's weather at Aberdeen, Watertown and Pierre. Find more information here (look for "Monthly Climate Summary" under the Climate tab).

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Heavy Rainfall to Bring Flooding Threat to California; Heavy Snow in the Sierra

May 2022 in Review