Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East; Severe Storm Threat in the Gulf States Sunday

A significant winter storm is underway, bringing widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Extremely cold air will follow, prolonging dangerous travel and infrastructure impacts into next week. Severe thunderstorms may produce damaging gusts and tornadoes across the eastern Gulf Coast states Sunday morning and afternoon. Read More >

Current conditions at

LYONS VALLEY (COWC1)

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

NA

50°F

10°C

Humidity 9%
Wind Speed ENE 12 MPH
Barometer NA
Dewpoint -7°F (-22°C)
Visibility NA
Wind Chill45°F (7°C)
Last update 24 Jan 08:01 PM PST
Extended Forecast for

5 Miles NE Hopland CA

Cold Weather Advisory January 25, 12:00am until January 25, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
  • Tonight

    Tonight: Partly cloudy, with a low around 39. East northeast wind around 10 mph.

    Low: 39 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 52. East wind around 10 mph, with gusts as high as 21 mph.

    High: 52 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42. East wind around 9 mph.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 54. Southeast wind around 9 mph.

    High: 54 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43. East wind around 8 mph.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 10 percent chance of rain after 4pm.  Mostly sunny, with a high near 54. Southeast wind around 10 mph, with gusts as high as 20 mph.

    High: 54 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain, mainly after 10pm.  Mostly cloudy, with a low around 46. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain, mainly before 4pm.  Partly sunny, with a high near 53.

    High: 53 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 10pm.  Mostly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Rain then
    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 39. East northeast wind around 10 mph.
Sunday
Mostly cloudy, with a high near 52. East wind around 10 mph, with gusts as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 42. East wind around 9 mph.
Monday
Mostly sunny, with a high near 54. Southeast wind around 9 mph.
Monday Night
Partly cloudy, with a low around 43. East wind around 8 mph.
Tuesday
A 10 percent chance of rain after 4pm. Mostly sunny, with a high near 54. Southeast wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
A 40 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 46. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of rain, mainly before 4pm. Partly sunny, with a high near 53.
Wednesday Night
A slight chance of rain before 10pm. Mostly cloudy, with a low around 45.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 47.
Friday
Partly sunny, with a high near 59.
Friday Night
Mostly cloudy, with a low around 49.
Saturday
A chance of rain. Mostly cloudy, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NE Hopland CA
 39.01°N 123.03°W (Elev. 2598 ft)
6:40 pm PST Jan 24, 2026
9pm PST Jan 24, 2026-6pm PST Jan 31, 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