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

Tracking Atmospheric River for the West Coast; Space Weather Storming Continues

An atmospheric river will bring threats of gusty to high winds and heavy rainfall to California mainly Thursday into Saturday which may bring areas of flooding and wind damage. Heavy snow will be possible over the Sierra Nevada mountains Thursday into Friday associated with the atmospheric river. Minor to severe geomagnetic storming (space weather) is expected to continue into early Thursday. Read More >

Current conditions at

CASHMAN (CHAC1)

Lat: 40.00194°NLon: 120.915°WElev: 4478.0ft.

NA

54°F

12°C

Humidity 68%
Wind Speed SW 7 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 12 Nov 06:47 PM PST
Extended Forecast for

Greenville CA

  • Tonight

    Tonight: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 42. South wind 11 to 14 mph, with gusts as high as 33 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: Showers, mainly after 7am. High near 55. South wind 9 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    High: 55 °F

    Showers

  • Thursday Night

    Thursday Night: Showers, mainly before 4am. Low around 35. South wind 5 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 35 °F

    Showers then
    Showers
    Likely

  • Friday

    Friday: A 30 percent chance of showers, mainly before 10am. Mostly sunny, with a high near 57. Calm wind. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 57 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32. Light northeast wind.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: A 10 percent chance of showers after 4pm. Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers, mainly after 10pm. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers. Partly sunny, with a high near 53.

    High: 53 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly after 10pm. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Showers
    Likely

Detailed Forecast

Tonight
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 42. South wind 11 to 14 mph, with gusts as high as 33 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers, mainly after 7am. High near 55. South wind 9 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Thursday Night
Showers, mainly before 4am. Low around 35. South wind 5 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
A 30 percent chance of showers, mainly before 10am. Mostly sunny, with a high near 57. Calm wind. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Partly cloudy, with a low around 32. Light northeast wind.
Saturday
A 10 percent chance of showers after 4pm. Mostly sunny, with a high near 61.
Saturday Night
A 30 percent chance of showers, mainly after 10pm. Mostly cloudy, with a low around 36.
Sunday
A chance of showers. Partly sunny, with a high near 53.
Sunday Night
Showers likely, mainly after 10pm. Mostly cloudy, with a low around 33.
Monday
A chance of showers, mainly before 4pm. Partly sunny, with a high near 48.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
A chance of showers. Partly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Greenville CA
 40.14°N 120.96°W (Elev. 3599 ft)
Last Update:
2:01 pm PST Nov 12, 2025
Forecast Valid:
7pm PST Nov 12, 2025-6pm PST Nov 19, 2025
 
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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