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

LYONS VALLEY (COWC1)

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

NA

51°F

11°C

Humidity 98%
Wind Speed NW 5 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 25 Feb 06:01 PM PST
Extended Forecast for

9 Miles ESE Calpella CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 47. Northwest wind around 5 mph becoming calm in the evening.

    Low: 47 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 66. Light and variable wind becoming north northwest around 6 mph in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50. Light west northwest wind.

    Low: 50 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 70. Light and variable wind becoming west southwest around 6 mph in the afternoon.

    High: 70 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 53. Light east northeast wind.

    Low: 53 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers, mainly after 10am. Mostly cloudy, with a high near 64. Light and variable wind becoming west southwest 5 to 8 mph in the morning.

    High: 64 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, mainly after 10am. Mostly cloudy, with a high near 59.

    High: 59 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers, mainly before 10pm. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 47. Northwest wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 66. Light and variable wind becoming north northwest around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 50. Light west northwest wind.
Friday
Partly sunny, with a high near 70. Light and variable wind becoming west southwest around 6 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 53. Light east northeast wind.
Saturday
A 30 percent chance of showers, mainly after 10am. Mostly cloudy, with a high near 64. Light and variable wind becoming west southwest 5 to 8 mph in the morning.
Saturday Night
A 30 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 47.
Sunday
A chance of showers, mainly after 10am. Mostly cloudy, with a high near 59.
Sunday Night
A chance of showers, mainly before 10pm. Mostly cloudy, with a low around 45.
Monday
A slight chance of showers. Mostly sunny, with a high near 63.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Mostly sunny, with a high near 68.
Tuesday Night
Mostly cloudy, with a low around 45.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ESE Calpella CA
 39.19°N 123.05°W (Elev. 2031 ft)
Last Update:
1:10 pm PST Feb 25, 2026
Forecast Valid:
6pm PST Feb 25, 2026-6pm PST Mar 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation