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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The near real-time weather data for NWS Aberdeen is captured by a Radiosonde Surface Observing Instrumentation System (RSOIS). Click image for full-resolution data. Please Note: Temperature, dew point, and relative humidity data are auxiliary. Official climate information for NWS Aberdeen can be found on our Climate Summary Product page.

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

Near Real-Time Weather Data for NWS Aberdeen, SD