Heavy Mountain Snow in the Northwest U.S.; Wintry Mix in the Northeast U.S.
Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. overnight into Wednesday. Read More >
Current conditions at
Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)
Lat: 38.5°NLon: 122.81667°WElev: 125.0ft.
Overcast
52°F
11°C
| Humidity | 93% |
| Wind Speed | WNW 3 MPH |
| Barometer | 30.08 in (1018.63 mb) |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Last update | 06 Jan 11:20 PM PST |
Extended Forecast for
4 Miles W Saint Helena CA
Tonight
Low: 44 °F
Mostly Cloudy
Wednesday
High: 51 °F
Sunny
Wednesday Night
Low: 40 °F
Mostly Clear
Thursday
High: 48 °F
Sunny
Thursday Night
Low: 39 °F
Mostly Clear
Friday
High: 50 °F
Sunny
Friday Night
Low: 40 °F
Partly Cloudy
Saturday
High: 51 °F
Mostly Sunny
Saturday Night
Low: 42 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 44. West wind 3 to 5 mph.
Wednesday
Sunny, with a high near 51. West northwest wind 6 to 8 mph.
Wednesday Night
Mostly clear, with a low around 40. West wind 9 to 11 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 48. North wind around 7 mph.
Thursday Night
Mostly clear, with a low around 39. North wind around 8 mph.
Friday
Sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 40.
Saturday
Mostly sunny, with a high near 51.
Saturday Night
Mostly cloudy, with a low around 42.
Sunday
Mostly sunny, with a high near 54.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 58.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Sunny, with a high near 59.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles W Saint Helena CA
38.52°N 122.55°W (Elev. 1998 ft)
38.52°N 122.55°W (Elev. 1998 ft)
12:26 pm PST Jan 6, 2026
11pm PST Jan 6, 2026-6pm PST Jan 13, 2026
Additional Resources
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