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

46°F

8°C

Humidity 63%
Wind Speed NW 13 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 15 Apr 01:01 AM PDT
Extended Forecast for

9 Miles ESE Calpella CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 41. West northwest wind around 11 mph.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 60. West northwest wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 60 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 34. West northwest wind 10 to 14 mph, with gusts as high as 21 mph.

    Low: 34 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 62. North northwest wind 6 to 9 mph, with gusts as high as 18 mph.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 40. West northwest wind 6 to 9 mph becoming northeast after midnight. Winds could gust as high as 18 mph.

    Low: 40 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 68. Northeast wind 5 to 7 mph becoming west in the afternoon.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of rain after 11pm. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 41. West northwest wind around 11 mph.
Wednesday
Partly sunny, with a high near 60. West northwest wind 10 to 15 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 34. West northwest wind 10 to 14 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 62. North northwest wind 6 to 9 mph, with gusts as high as 18 mph.
Thursday Night
Clear, with a low around 40. West northwest wind 6 to 9 mph becoming northeast after midnight. Winds could gust as high as 18 mph.
Friday
Sunny, with a high near 68. Northeast wind 5 to 7 mph becoming west in the afternoon.
Friday Night
Partly cloudy, with a low around 45.
Saturday
Mostly sunny, with a high near 69.
Saturday Night
A chance of rain after 11pm. Mostly cloudy, with a low around 48.
Sunday
A chance of rain. Mostly cloudy, with a high near 61.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 44.
Monday
A chance of rain. Partly sunny, with a high near 59.
Monday Night
A chance of rain. Mostly cloudy, with a low around 45.
Tuesday
A chance of rain. Partly sunny, with a high near 61.
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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:
11:48 pm PDT Apr 14, 2026
Forecast Valid:
1am PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation