High-Impact and Far-Reaching Winter Storm Continues; Cold Expands and Persists

A major winter storm will shift its impacts into the Northeast U.S. with heavy snow through tonight while over the Mid-Atlantic, sleet and freezing rain will diminish. Extremely cold air behind the storm will prolong dangerous travel and infrastructure impacts. Sub-zero low temperatures are expected nearly every morning from the Northern Plains through the Ohio Valley and into the Northeast. Read More >

Hazardous Weather Conditions

Cold Weather Advisory in effect from January 26, 01:00 AM PST until January 26, 09:00 AM PST

Current conditions at

LYONS VALLEY (COWC1)

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

39°F

4°C

Humidity	40%
Wind Speed	E 9 MPH
Barometer	NA
Dewpoint	16°F (-9°C)
Visibility	NA
Wind Chill	33°F (1°C)
Last update	26 Jan 01:01 AM PST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

5 Miles SW Lakeport CA

Cold Weather Advisory until January 26, 09:00am

Click here for hazard details and duration

Cold Weather Advisory

Cold Weather Advisory until January 26, 09:00am
NOW until 9:00am Mon
Cold Weather Advisory
Overnight
Low: 39 °F
Mostly Clear
Monday
High: 53 °F
Mostly Sunny
Monday Night
Low: 42 °F
Partly Cloudy
Tuesday
High: 50 °F
Slight Chance
Showers then
Rain
Tuesday Night
Low: 47 °F
Rain
Wednesday
High: 55 °F
Slight Chance
Showers then
Mostly Sunny
Wednesday Night
Low: 45 °F
Partly Cloudy
Thursday
High: 58 °F
Mostly Sunny

Detailed Forecast

Overnight

Mostly clear, with a low around 39. East northeast wind around 7 mph.

Monday

Mostly sunny, with a high near 53. East northeast wind 7 to 9 mph becoming south southeast in the afternoon.

Monday Night

Partly cloudy, with a low around 42. East southeast wind around 7 mph.

Tuesday

A slight chance of showers between 10am and 1pm, then rain after 1pm. High near 50. South wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Night

Rain. Low around 47. South southeast wind 6 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

A 20 percent chance of showers before 10am. Partly sunny, with a high near 55. East northeast wind around 5 mph becoming west southwest in the afternoon.

Wednesday Night

Partly cloudy, with a low around 45.

Thursday

Mostly sunny, with a high near 58.

Thursday Night

Mostly cloudy, with a low around 48.

Friday

Mostly cloudy, with a high near 59.

Friday Night

Mostly cloudy, with a low around 48.

Saturday

A slight chance of rain. Partly sunny, with a high near 60.