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

Above Average Temperatures in the West; Winter Weather Returns to the Upper Midwest and Great Lakes

Well above average temperatures will continue across the West this week, potentially breaking some daily high temperature records. A storm system dropping south out of Canada will bring a wintry mix to the Upper Midwest and Great Lakes Tuesday, pushing into the Central Appalachians and interior Northeast on Wednesday. Read More >

Current conditions at

LYONS VALLEY (COWC1)

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

NA

58°F

14°C

Humidity 19%
Wind Speed NNE 3 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Last update 12 Jan 11:01 PM PST
Extended Forecast for

Hopland CA

  • Tonight

    Tonight: Patchy fog. Patchy frost after 4am. Otherwise, clear, with a low around 36. Calm wind.

    Low: 36 °F

    Patchy Frost
    and Patchy
    Fog

  • Tuesday

    Tuesday: Patchy frost before 10am. Otherwise, sunny, with a high near 63. North northwest wind 3 to 6 mph.

    High: 63 °F

    Patchy Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog. Patchy frost after 1am. Otherwise, mostly clear, with a low around 36. Calm wind.

    Low: 36 °F

    Patchy Fog
    then Patchy
    Frost and
    Patchy Fog

  • Wednesday

    Wednesday: Areas of frost before 10am. Otherwise, sunny, with a high near 69. Calm wind.

    High: 69 °F

    Areas Frost
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog before 10pm. Otherwise, clear, with a low around 39. Calm wind.

    Low: 39 °F

    Patchy Fog
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 72. Light east wind.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog. Patchy frost after 4am. Otherwise, clear, with a low around 36. Calm wind.
Tuesday
Patchy frost before 10am. Otherwise, sunny, with a high near 63. North northwest wind 3 to 6 mph.
Tuesday Night
Patchy fog. Patchy frost after 1am. Otherwise, mostly clear, with a low around 36. Calm wind.
Wednesday
Areas of frost before 10am. Otherwise, sunny, with a high near 69. Calm wind.
Wednesday Night
Patchy fog before 10pm. Otherwise, clear, with a low around 39. Calm wind.
Thursday
Sunny, with a high near 72. Light east wind.
Thursday Night
Mostly clear, with a low around 42.
Friday
Sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 42.
Saturday
Sunny, with a high near 65.
Saturday Night
Mostly clear, with a low around 43.
Sunday
Sunny, with a high near 66.
Sunday Night
Mostly clear, with a low around 44.
M.L.King Day
Sunny, with a high near 69.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hopland CA
 38.97°N 123.1°W (Elev. 577 ft)
Last Update:
11:01 pm PST Jan 12, 2026
Forecast Valid:
11pm PST Jan 12, 2026-6pm PST Jan 19, 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