National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Snow Squalls from the Upper Midwest to Great Lakes; High Winds in the Northern and Central Plains

An Arctic front will bring widespread snow squalls through Friday from the Upper Midwest to the Ohio Valley. Heavy snow rates and strong winds will lead to near-zero visibility and dangerous travel conditions. High winds will continue across the northern and central High Plains through Friday, with wind gusts above 60 mph likely, leading to hazardous travel conditions. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

fog,smoke

36°F

2°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 36°F (2°C)
Visibility 0.25 mi
Last update 16 Jan 03:00 AM PST
Extended Forecast for

5 Miles SSW Saint Helena CA

  • Overnight

    Overnight: Clear, with a steady temperature around 55. North northeast wind around 7 mph.

    Low: 55 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 64. North northeast wind 5 to 8 mph.

    High: 64 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 50. North northeast wind 5 to 7 mph.

    Low: 50 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 61. Northeast wind around 7 mph.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 48. North northeast wind 3 to 6 mph.

    Low: 48 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a steady temperature around 55. North northeast wind around 7 mph.
Friday
Sunny, with a high near 64. North northeast wind 5 to 8 mph.
Friday Night
Clear, with a low around 50. North northeast wind 5 to 7 mph.
Saturday
Sunny, with a high near 61. Northeast wind around 7 mph.
Saturday Night
Mostly cloudy, with a low around 48. North northeast wind 3 to 6 mph.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Mostly clear, with a low around 46.
M.L.King Day
Sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Sunny, with a high near 60.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Mostly sunny, with a high near 57.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Saint Helena CA
 38.44°N 122.5°W (Elev. 1398 ft)
Last Update:
12:26 am PST Jan 16, 2026
Forecast Valid:
3am PST Jan 16, 2026-6pm PST Jan 22, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation