Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

MOUNT ZION (MTZC1)

Lat: 38.39006°NLon: 120.6524°WElev: 2967.0ft.

NA

58°F

14°C

Humidity 45%
Wind Speed N 1 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 09 Dec 02:56 AM PST
Extended Forecast for

10 Miles E Plymouth CA

  • Overnight

    Overnight: Widespread haze. Mostly clear, with a steady temperature around 49. Calm wind.

    Low: 49 °F

    Haze

  • Tuesday

    Tuesday: Widespread haze before 5pm. Sunny, with a high near 60. Light and variable wind.

    High: 60 °F

    Haze

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49. Light east northeast wind.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63. Calm wind.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 50. Light east wind.

    Low: 50 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 48.

    Low: 48 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Overnight
Widespread haze. Mostly clear, with a steady temperature around 49. Calm wind.
Tuesday
Widespread haze before 5pm. Sunny, with a high near 60. Light and variable wind.
Tuesday Night
Mostly clear, with a low around 49. Light east northeast wind.
Wednesday
Sunny, with a high near 63. Calm wind.
Wednesday Night
Clear, with a low around 50. Light east wind.
Thursday
Sunny, with a high near 64.
Thursday Night
Clear, with a low around 48.
Friday
Sunny, with a high near 65.
Friday Night
Mostly clear, with a low around 48.
Saturday
Sunny, with a high near 63.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Sunny, with a high near 60.
Sunday Night
Partly cloudy, with a low around 46.
Monday
A slight chance of showers. Mostly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles E Plymouth CA
 38.5°N 120.66°W (Elev. 2572 ft)
1:20 am PST Dec 9, 2025
3am PST Dec 9, 2025-6pm PST Dec 15, 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