National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rainfall in Southern California and in the Southern Plains; Heavy Snow in the Sierra Nevada Mountains and Rockies

A Pacific storm will bring coastal/lower elevation heavy to excessive rainfall to southern California and the Southern Rockies today, with localized flash flooding possible, especially near recent burn scars. Heavy snow is forecast over parts of the Sierra Nevada Mountains today and over the Northern Rockies on Wednesday. Several inches of snowfall accumulation is possible. Read More >

Hazardous Weather Conditions

Current conditions at

MANZANITA LAKE (VIOC1)

Lat: 40.54011°NLon: 121.58016°WElev: 5732.0ft.

NA

35°F

2°C

Humidity 94%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 14 Oct 05:52 AM PDT
Extended Forecast for

18 Miles NNW Chester CA

Winter Storm Warning October 14, 06:09am until October 15, 05:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning October 14, 06:09am until October 15, 05:00am

    NOW until 5:00am Wed

    Winter Storm Warning

  • Today

    High: 44 °F

    Partly Sunny
    then Chance
    Showers

  • Tonight

    Tonight: A chance of rain showers before 11pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 30. North northwest wind around 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 43. Northwest wind 3 to 6 mph.

    High: 43 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 29. Northwest wind around 5 mph becoming calm in the evening.

    Low: 29 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 50. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 50 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Today
A 30 percent chance of showers, mainly after 4pm. Partly sunny, with a high near 44. Calm wind becoming east northeast around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of rain showers before 11pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 30. North northwest wind around 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 43. Northwest wind 3 to 6 mph.
Wednesday Night
Mostly clear, with a low around 29. Northwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 50. Calm wind becoming northeast around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 34.
Friday
Sunny, with a high near 57.
Friday Night
Mostly clear, with a low around 37.
Saturday
Sunny, with a high near 59.
Saturday Night
Mostly clear, with a low around 36.
Sunday
A chance of showers. Mostly sunny, with a high near 45.
Sunday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 23.
Monday
A slight chance of snow showers. Mostly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NNW Chester CA
 40.56°N 121.33°W (Elev. 6781 ft)
Last Update:
5:21 am PDT Oct 14, 2025
Forecast Valid:
6am PDT Oct 14, 2025-6pm PDT Oct 20, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation