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

57°F

14°C

Humidity 31%
Wind Speed ENE 2 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 07 Dec 11:01 PM PST
Extended Forecast for

7 Miles E Ukiah CA

  • Tonight

    Tonight: Mostly clear, with a low around 45. North wind around 5 mph becoming calm  after midnight.

    Low: 45 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 59. West northwest wind around 5 mph.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48. Northwest wind around 8 mph.

    Low: 48 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 60. Northwest wind 7 to 10 mph.

    High: 60 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. North northwest wind around 8 mph.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65. Northwest wind around 7 mph.

    High: 65 °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 66.

    High: 66 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 52.

    Low: 52 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 45. North wind around 5 mph becoming calm after midnight.
Monday
Sunny, with a high near 59. West northwest wind around 5 mph.
Monday Night
Partly cloudy, with a low around 48. Northwest wind around 8 mph.
Tuesday
Sunny, with a high near 60. Northwest wind 7 to 10 mph.
Tuesday Night
Mostly clear, with a low around 50. North northwest wind around 8 mph.
Wednesday
Sunny, with a high near 65. Northwest wind around 7 mph.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 66.
Thursday Night
Clear, with a low around 52.
Friday
Sunny, with a high near 66.
Friday Night
Mostly clear, with a low around 49.
Saturday
Sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
Mostly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles E Ukiah CA
 39.16°N 123.07°W (Elev. 2831 ft)
10:28 pm PST Dec 7, 2025
11pm PST Dec 7, 2025-6pm PST Dec 14, 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