Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

LYONS VALLEY (COWC1)

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

42°F

6°C

Humidity	100%
Wind Speed	SE 8 MPH
Barometer	NA
Dewpoint	42°F (6°C)
Visibility	NA
Wind Chill	37°F (3°C)
Last update	27 Jan 07:01 PM PST

More Information:

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

Extended Forecast for

4 Miles SE Hopland CA

Tonight
Low: 40 °F
Showers then
Mostly Cloudy
Wednesday
High: 59 °F
Patchy Fog
Wednesday Night
Low: 38 °F
Partly Cloudy
then Patchy
Fog
Thursday
High: 64 °F
Patchy Fog
then Mostly
Sunny
Thursday Night
Low: 42 °F
Mostly Cloudy
Friday
High: 67 °F
Partly Sunny
Friday Night
Low: 42 °F
Mostly Cloudy
Saturday
High: 67 °F
Partly Sunny
Saturday Night
Low: 43 °F
Slight Chance
Rain

Detailed Forecast

Tonight

Showers before 10pm. Low around 40. South wind 6 to 11 mph becoming light and variable in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

Patchy fog between 10am and 1pm. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 59. Light and variable wind.

Wednesday Night

Patchy fog after 4am. Otherwise, partly cloudy, with a low around 38. North wind around 5 mph.

Thursday

Patchy fog before 10am. Otherwise, mostly sunny, with a high near 64. Calm wind.

Thursday Night

Mostly cloudy, with a low around 42. Calm wind.

Friday

Partly sunny, with a high near 67. Calm wind.

Friday Night

Mostly cloudy, with a low around 42.