Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

LYONS VALLEY (COWC1)

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

NA

48°F

9°C

Humidity 65%
Wind Speed NW 3 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 28 Jan 10:01 PM PST
Extended Forecast for

4 Miles SE Hopland CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. Light north northeast wind.

    Low: 38 °F

    Mostly Cloudy

  • Thursday

    Thursday: Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 65. Calm wind.

    High: 65 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 67. Calm wind.

    High: 67 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 67. Calm wind becoming east around 5 mph in the morning.

    High: 67 °F

    Partly Sunny

  • Saturday Night

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

    Low: 43 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers, mainly before 4pm.  Patchy fog before 10am.  Otherwise, mostly cloudy, with a high near 61.

    High: 61 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday Night

    Sunday Night: A slight chance of showers before 10pm.  Partly cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 38. Light north northeast wind.
Thursday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 65. Calm wind.
Thursday Night
Mostly cloudy, with a low around 37. Calm wind.
Friday
Partly sunny, with a high near 67. Calm wind.
Friday Night
Mostly cloudy, with a low around 42. Calm wind.
Saturday
Partly sunny, with a high near 67. Calm wind becoming east around 5 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 43.
Sunday
A chance of showers, mainly before 4pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 61.
Sunday Night
A slight chance of showers before 10pm. Partly cloudy, with a low around 40.
Monday
Mostly sunny, with a high near 63.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Sunny, with a high near 68.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
Sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Hopland CA
 38.94°N 123.06°W (Elev. 597 ft)
2:18 pm PST Jan 28, 2026
11pm PST Jan 28, 2026-6pm PST Feb 4, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database