Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >

Current conditions at

LYONS VALLEY (COWC1)

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

50°F

10°C

Humidity	52%
Wind Speed	E 5 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Wind Chill	48°F (9°C)
Last update	30 Dec 02:01 PM PST

More Information:

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

Extended Forecast for

5 Miles W Lakeport CA

This Afternoon
High: 55 °F
Mostly Cloudy
Tonight
Low: 48 °F
Mostly Cloudy
then Slight
Chance
Drizzle
Wednesday
High: 52 °F
Chance Rain
then Rain
Wednesday Night
Low: 46 °F
Rain
New Year's Day
High: 54 °F
Rain
Thursday Night
Low: 50 °F
Rain and
Breezy
Friday
High: 53 °F
Rain and
Breezy
Friday Night
Low: 46 °F
Rain and
Windy
Saturday
High: 47 °F
Rain and
Breezy

Detailed Forecast

This Afternoon

Mostly cloudy, with a high near 55. East wind around 7 mph.

Tonight

A slight chance of drizzle after 4am. Mostly cloudy, with a low around 48. East northeast wind around 6 mph.

Wednesday

A slight chance of drizzle before 10am, then rain, mainly after 4pm. High near 52. East wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain. Low around 46. East wind 8 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

New Year's Day

Rain. High near 54. East wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

Rain. Low around 50. Breezy, with a southeast wind 11 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Friday

Rain. High near 53. Breezy. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Friday Night

Rain. Cloudy, with a low around 46. Windy.

Saturday

Rain. Cloudy, with a high near 47. Breezy.

Saturday Night

Rain. Mostly cloudy, with a low around 45.

Sunday

Rain likely. Mostly cloudy, with a high near 47.

Sunday Night

Rain likely. Mostly cloudy, with a low around 45.