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

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Mist

37°F

3°C

Humidity	100%
Wind Speed	NNW 3 MPH
Barometer	30.26 in (1024.72 mb)
Dewpoint	37°F (3°C)
Visibility	5.00 mi
Last update	27 Jan 01:35 AM PST

More Information:

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

Extended Forecast for

5 Miles SSW Saint Helena CA

Overnight
Low: 44 °F
Partly Cloudy
Tuesday
High: 55 °F
Slight Chance
Rain then
Rain
Tuesday Night
Low: 49 °F
Rain then
Chance Rain
Wednesday
High: 57 °F
Slight Chance
Rain then
Mostly Sunny
Wednesday Night
Low: 46 °F
Partly Cloudy
Thursday
High: 61 °F
Mostly Sunny
Thursday Night
Low: 49 °F
Mostly Cloudy
Friday
High: 61 °F
Partly Sunny
Friday Night
Low: 50 °F
Mostly Cloudy

Detailed Forecast

Overnight

Partly cloudy, with a low around 44. East wind around 6 mph.

Tuesday

Rain, mainly after 4pm. High near 55. South wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Night

Rain, mainly before 10pm. Low around 49. South wind around 5 mph becoming north northwest after midnight. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

A 20 percent chance of rain before 10am. Mostly sunny, with a high near 57. North northwest wind around 6 mph.

Wednesday Night

Partly cloudy, with a low around 46. Light north northwest wind.

Thursday

Mostly sunny, with a high near 61.

Thursday Night

Mostly cloudy, with a low around 49.

Friday

Partly sunny, with a high near 61.

Friday Night

Mostly cloudy, with a low around 50.