Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

LYONS VALLEY (COWC1)

Lat: 39.12583°NLon: 123.07333°WElev: 3355.0ft.

NA

58°F

14°C

Humidity 59%
Wind Speed W 10 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 07 Dec 01:01 PM PST
Extended Forecast for

5 Miles NE Hopland CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 56. West northwest wind around 7 mph.

    High: 56 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 47. North northeast wind around 6 mph.

    Low: 47 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 59. Light and variable wind becoming west around 6 mph in the afternoon.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 49. Northwest wind around 6 mph.

    Low: 49 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 58. Northwest wind 5 to 7 mph.

    High: 58 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 50. North northwest wind around 7 mph.

    Low: 50 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 56. West northwest wind around 7 mph.
Tonight
Mostly clear, with a low around 47. North northeast wind around 6 mph.
Monday
Sunny, with a high near 59. Light and variable wind becoming west around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 49. Northwest wind around 6 mph.
Tuesday
Sunny, with a high near 58. Northwest wind 5 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 50. North northwest wind around 7 mph.
Wednesday
Sunny, with a high near 62.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 64.
Thursday Night
Clear, with a low around 51.
Friday
Sunny, with a high near 64.
Friday Night
Mostly clear, with a low around 50.
Saturday
Sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NE Hopland CA
 39.01°N 123.03°W (Elev. 2598 ft)
1:10 pm PST Dec 7, 2025
2pm PST Dec 7, 2025-6pm PST Dec 13, 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