Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Hazardous Weather Conditions

Current conditions at

LYONS VALLEY (COWC1)

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

39°F

4°C

Humidity	100%
Wind Speed	SSW 16 MPH
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	NA
Wind Chill	30°F (-1°C)
Last update	26 Dec 07:01 AM PST

More Information:

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

Extended Forecast for

5 Miles NE Hopland CA

Flood Watch December 26, 07:46am until December 26, 10:00pm

Wind Advisory December 26, 07:46am until December 26, 10:00am

Click here for hazard details and duration

Flood Watch

...

Flood Watch December 26, 07:46am until December 26, 10:00pm
Wind Advisory December 26, 07:46am until December 26, 10:00am
NOW: Multiple hazards in effect
Click HERE for Details
Today
High: 44 °F
Showers and
Breezy
Tonight
Low: 39 °F
Showers
Likely then
Chance
Showers
Saturday
High: 45 °F
Slight Chance
Showers then
Sunny
Saturday Night
Low: 38 °F
Increasing
Clouds
Sunday
High: 51 °F
Sunny
Sunday Night
Low: 41 °F
Partly Cloudy
Monday
High: 55 °F
Sunny
Monday Night
Low: 43 °F
Clear

Detailed Forecast

Today

Showers. High near 44. Breezy, with a south southeast wind 14 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Tonight

Showers likely, mainly before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 39. East southeast wind 10 to 14 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

A 10 percent chance of showers before 10am. Sunny, with a high near 45. North northwest wind around 6 mph.

Saturday Night

Increasing clouds, with a low around 38. North northeast wind around 5 mph.

Sunday

Sunny, with a high near 51. Northeast wind around 6 mph.

Sunday Night

Partly cloudy, with a low around 41. Northeast wind around 6 mph.

Monday

Sunny, with a high near 55.

Monday Night

Clear, with a low around 43.