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

Hazardous Weather Conditions

Current conditions at

LYONS VALLEY (COWC1)

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

NA

N/A

Humidity 99%
Wind Speed ESE 13 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 21 Feb 04:01 AM PST
Extended Forecast for

9 Miles ESE Calpella CA

Flood Watch February 24, 02:06pm until February 24, 10:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch February 24, 02:06pm until February 24, 10:00pm

    NOW until 10:00pm Tue

    Flood Watch

  • This Afternoon

    High: 58 °F

    Rain

  • Tonight

    Tonight: Rain before 7pm, then a chance of showers after 7pm. Low around 54. West northwest wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 54 °F

    Rain then
    Chance
    Showers

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 60. West northwest wind 5 to 7 mph.

    High: 60 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45. Northwest wind around 6 mph becoming light and variable in the evening.

    Low: 45 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 65. East wind around 6 mph becoming west in the afternoon.

    High: 65 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 49. North northeast wind 3 to 5 mph.

    Low: 49 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Rain. High near 58. South wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain before 7pm, then a chance of showers after 7pm. Low around 54. West northwest wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 60. West northwest wind 5 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 45. Northwest wind around 6 mph becoming light and variable in the evening.
Thursday
Mostly sunny, with a high near 65. East wind around 6 mph becoming west in the afternoon.
Thursday Night
Mostly cloudy, with a low around 49. North northeast wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 69.
Friday Night
Mostly cloudy, with a low around 51.
Saturday
A chance of rain, mainly after 4pm. Mostly cloudy, with a high near 65.
Saturday Night
A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 47.
Sunday
A chance of rain. Partly sunny, with a high near 60.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 45.
Monday
A slight chance of rain. Mostly sunny, with a high near 64.
Basemap Options
Click map to change the forecast location
Loading map...
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 24, 2026
Forecast Valid:
2pm PST Feb 24, 2026-6pm PST Mar 2, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation