Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring critical fire weather to the southern High Plains Friday. A winter storm will track across the Great Lakes and Northeast U.S. Friday into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Hazardous Weather Conditions

Extreme Cold Warning in effect from February 20, 01:00 AM PST until February 20, 09:00 AM PST

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

Lat: 38.5°NLon: 122.81667°WElev: 125.0ft.

Clear

39°F

4°C

Humidity	80%
Wind Speed	NW 8 MPH
Barometer	29.91 in (1012.87 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Wind Chill	33°F (1°C)
Last update	19 Feb 10:15 PM PST

More Information:

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

Extended Forecast for

4 Miles NW Angwin CA

Extreme Cold Warning February 20, 01:00am until February 20, 09:00am

Click here for hazard details and duration

Extreme Cold Warning

Tonight
Low: 30 °F
Frost
Friday
High: 46 °F
Areas Frost
then Partly
Sunny
Friday Night
Low: 33 °F
Areas Frost
then Slight
Chance Rain
Saturday
High: 49 °F
Chance Rain
Saturday Night
Low: 43 °F
Rain Likely
Sunday
High: 54 °F
Rain Likely
Sunday Night
Low: 49 °F
Rain Likely
Monday
High: 58 °F
Rain Likely
Monday Night
Low: 51 °F
Rain

Detailed Forecast

Tonight

Widespread frost, mainly after 1am. Otherwise, mostly clear, with a low around 30. Northwest wind 5 to 8 mph.

Friday

Areas of frost between 9am and 10am. Otherwise, mostly sunny, with a high near 46. Light and variable wind becoming east around 6 mph in the morning.

Friday Night

A 10 percent chance of rain after 4am. Areas of frost between 9pm and 10pm. Otherwise, partly cloudy, with a low around 33. East wind around 6 mph.

Saturday

A 30 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 49. South southeast wind 7 to 13 mph, with gusts as high as 23 mph. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

Rain likely, mainly after 10pm. Mostly cloudy, with a low around 43. South southeast wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

Rain likely. Mostly cloudy, with a high near 54. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Sunday Night

Rain likely, mainly before 10pm. Cloudy, with a low around 49. Chance of precipitation is 60%.

Monday

Rain likely, mainly after 10am. Mostly cloudy, with a high near 58.

Monday Night

Rain. Cloudy, with a low around 51.

Tuesday

Rain. Cloudy, with a high near 56.

Tuesday Night

Rain likely. Mostly cloudy, with a low around 47.

Wednesday

Rain likely. Mostly cloudy, with a high near 57.