Heavy Snow in the Northwest; Wintry Mix from the Great Lakes to Northeast

Two cold fronts will pass through the Northwest U.S. this week with the main impact being heavy mountain snow across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain to the Upper Midwest and Great Lakes today then the Northeast U.S. tonight into Wednesday. Read More >

Current conditions at

STONYFORD (SYWC1)

Lat: 39.35523°NLon: 122.65831°WElev: 1540.0ft.

53°F

12°C

Humidity	79%
Wind Speed	ESE 1 MPH
Barometer	NA
Dewpoint	47°F (8°C)
Visibility	NA
Last update	06 Jan 02:26 PM PST

More Information:

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

Extended Forecast for

19 Miles E Potter Valley CA

Tonight
Low: 36 °F
Patchy Fog
then Mostly
Cloudy
Wednesday
High: 41 °F
Areas Frost
then Chance
Rain/Snow
Wednesday Night
Low: 29 °F
Chance
Rain/Snow
then Mostly
Clear
Thursday
High: 39 °F
Sunny
Thursday Night
Low: 33 °F
Mostly Clear
Friday
High: 46 °F
Sunny
Friday Night
Low: 35 °F
Partly Cloudy
Saturday
High: 46 °F
Mostly Sunny
Saturday Night
Low: 39 °F
Mostly Cloudy

Detailed Forecast

Tonight

Patchy fog before 8pm. Otherwise, mostly cloudy, with a low around 36. West wind 5 to 8 mph.

Wednesday

A chance of rain after 4pm, mixing with snow after 5pm. Areas of frost before 10am. Otherwise, mostly sunny, with a high near 41. West northwest wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Wednesday Night

A chance of rain and snow before 7pm, then a chance of snow between 7pm and 10pm. Partly cloudy, with a low around 29. West northwest wind around 14 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Thursday

Sunny, with a high near 39. North wind 8 to 10 mph, with gusts as high as 18 mph.

Thursday Night

Mostly clear, with a low around 33. North wind around 10 mph, with gusts as high as 20 mph.

Friday

Sunny, with a high near 46.

Friday Night

Partly cloudy, with a low around 35.

Saturday

Mostly sunny, with a high near 46.

Saturday Night

Mostly cloudy, with a low around 39.