Current conditions at

LYONS VALLEY (COWC1)

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

NA

49°F

9°C

Humidity 80%
Wind Speed NW 10 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Wind Chill45°F (7°C)
Last update 03 Mar 12:01 AM PST
Extended Forecast for

4 Miles ENE Calpella CA

  • Overnight

    Overnight: Patchy fog.  Otherwise, partly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 66. Calm wind becoming west around 5 mph in the afternoon.

    High: 66 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 46. Light west wind.

    Low: 46 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A 50 percent chance of rain.  Cloudy through mid morning, then gradual clearing, with a high near 58. West northwest wind 6 to 13 mph.

    High: 58 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Clear, with a low around 36. North northwest wind 5 to 8 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 63. Northwest wind 5 to 7 mph.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog. Otherwise, partly cloudy, with a low around 44. Calm wind.
Tuesday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 66. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
Increasing clouds, with a low around 46. Light west wind.
Wednesday
A 50 percent chance of rain. Cloudy through mid morning, then gradual clearing, with a high near 58. West northwest wind 6 to 13 mph.
Wednesday Night
Clear, with a low around 36. North northwest wind 5 to 8 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 63. Northwest wind 5 to 7 mph.
Thursday Night
Mostly clear, with a low around 38.
Friday
Mostly sunny, with a high near 69.
Friday Night
Mostly clear, with a low around 43.
Saturday
Mostly sunny, with a high near 76.
Saturday Night
Partly cloudy, with a low around 47.
Sunday
Mostly sunny, with a high near 79.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Mostly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Calpella CA
 39.24°N 123.12°W (Elev. 997 ft)
12:10 am PST Mar 3, 2026
12am PST Mar 3, 2026-6pm PDT Mar 9, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database