Severe Weather for Northeast Southeastward into the Southern Plains; Flooding in the Upper Great Lakes

Severe thunderstorms are expected from the Northeast to Texas through the night and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains and the mid-Atlantic. There is late-season snow over the Northern/Central Rockies and the Northern Plains. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Clear

54°F

12°C

Humidity 43%
Wind Speed NNW 10 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 17 Apr 12:53 AM PDT
Extended Forecast for

2 Miles NW Saint Helena CA

  • Overnight

    Overnight: Clear, with a low around 46. North wind around 6 mph, with gusts as high as 22 mph.

    Low: 46 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 76. Calm wind becoming north around 5 mph.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 78. Calm wind.

    High: 78 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 48. Light west southwest wind.

    Low: 48 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 50 percent chance of rain, mainly after 11pm.  Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance Rain

  • Monday

    Monday: Rain likely.  Mostly cloudy, with a high near 63.

    High: 63 °F

    Rain Likely

  • Monday Night

    Monday Night: Rain likely, mainly before 11pm.  Mostly cloudy, with a low around 47.

    Low: 47 °F

    Rain Likely

Detailed Forecast

Overnight
Clear, with a low around 46. North wind around 6 mph, with gusts as high as 22 mph.
Friday
Sunny, with a high near 76. Calm wind becoming north around 5 mph.
Friday Night
Partly cloudy, with a low around 46. Calm wind.
Saturday
Mostly sunny, with a high near 78. Calm wind.
Saturday Night
Mostly cloudy, with a low around 48. Light west southwest wind.
Sunday
Partly sunny, with a high near 73.
Sunday Night
A 50 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 49.
Monday
Rain likely. Mostly cloudy, with a high near 63.
Monday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 47.
Tuesday
Rain likely before 11am, then showers likely and possibly a thunderstorm after 11am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 61.
Tuesday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 45.
Wednesday
A chance of rain. Patchy fog. Otherwise, mostly sunny, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
Sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Saint Helena CA
 38.53°N 122.49°W (Elev. 262 ft)
11:26 pm PDT Apr 16, 2026
1am PDT Apr 17, 2026-6pm PDT Apr 23, 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