Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

LYONS VALLEY (COWC1)

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

NA

63°F

17°C

Humidity 40%
Wind Speed SE 4 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 30 Jan 12:01 PM PST
Extended Forecast for

5 Miles W Lakeport CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 64. East southeast wind around 6 mph.

    High: 64 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 49. East wind around 6 mph.

    Low: 49 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 62. East southeast wind around 7 mph.

    High: 62 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 49. Northeast wind around 6 mph.

    Low: 49 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 57. Light and variable wind becoming west northwest 5 to 8 mph in the morning.

    High: 57 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 44. North wind around 9 mph.

    Low: 44 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 64. East southeast wind around 6 mph.
Tonight
Mostly cloudy, with a low around 49. East wind around 6 mph.
Saturday
Partly sunny, with a high near 62. East southeast wind around 7 mph.
Saturday Night
Mostly cloudy, with a low around 49. Northeast wind around 6 mph.
Sunday
Partly sunny, with a high near 57. Light and variable wind becoming west northwest 5 to 8 mph in the morning.
Sunday Night
Partly cloudy, with a low around 44. North wind around 9 mph.
Monday
Sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Sunny, with a high near 67.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Lakeport CA
 39.03°N 123.03°W (Elev. 2398 ft)
1:10 am PST Jan 30, 2026
12pm PST Jan 30, 2026-6pm PST Feb 5, 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