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

31°F

-1°C

Humidity 99%
Wind Speed ESE 13 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Wind Chill21°F (-6°C)
Last update 21 Feb 04:01 AM PST
Extended Forecast for

3 Miles NE Hopland CA

Flood Watch February 24, 04:00am until February 24, 10:00pm
Click here for hazard details and duration
Flood Watch

  • Tonight

    Tonight: Scattered showers before 1am. Cloudy, with a low around 47. East southeast wind around 6 mph. Chance of precipitation is 30%.

    Low: 47 °F

    Scattered
    Showers

  • Monday

    Monday: A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 62. South southeast wind 5 to 8 mph.

    High: 62 °F

    Cloudy then
    Chance Rain

  • Monday Night

    Monday Night: Rain, mainly after 7pm. Low around 51. Southeast wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 51 °F

    Rain Likely
    then Rain

  • Tuesday

    Tuesday: Rain. High near 56. South southeast wind around 10 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 56 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before 10pm. Patchy fog after 4am. Low around 49. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 49 °F

    Rain then
    Chance Rain
    and Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 63. Light northwest wind.

    High: 63 °F

    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Scattered showers before 1am. Cloudy, with a low around 47. East southeast wind around 6 mph. Chance of precipitation is 30%.
Monday
A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 62. South southeast wind 5 to 8 mph.
Monday Night
Rain, mainly after 7pm. Low around 51. Southeast wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Rain. High near 56. South southeast wind around 10 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
Rain, mainly before 10pm. Patchy fog after 4am. Low around 49. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 63. Light northwest wind.
Wednesday Night
Mostly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 66.
Thursday Night
Mostly cloudy, with a low around 47.
Friday
Partly sunny, with a high near 69.
Friday Night
A slight chance of showers. Mostly cloudy, with a low around 50.
Saturday
A chance of showers. Mostly cloudy, with a high near 66.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 48.
Sunday
A slight chance of showers. Partly sunny, with a high near 63.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Hopland CA
 39°N 123.08°W (Elev. 988 ft)
Last Update:
9:38 pm PST Feb 22, 2026
Forecast Valid:
11pm PST Feb 22, 2026-6pm PST Mar 1, 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