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Record Temperatures Expected Across the Southern US; Fire Weather Concerns in the Central US

Unseasonably warm temperatures continue today across the southern U.S., with more than 100 record or near record maximum temperatures forecast through the rest of the week and over the weekend. Dry and gusty winds will produce elevated to critical fire weather in the central and southern Plains and elevated conditions over portions of the Desert Southwest on Friday. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Clear

82°F

28°C

Humidity 14%
Wind Speed NE 5 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 26 Mar 05:00 PM PDT
Extended Forecast for

4 Miles W Saint Helena CA

  • Tonight

    Tonight: Partly cloudy, with a low around 60. North wind 3 to 8 mph. Winds could gust as high as 31 mph.

    Low: 60 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 75. Light and variable wind becoming west around 6 mph in the morning.

    High: 75 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 58. Northwest wind 3 to 6 mph.

    Low: 58 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 75. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 60. West southwest wind around 6 mph becoming north northwest after midnight.

    Low: 60 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 67.

    High: 67 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of rain. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Chance Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 60. North wind 3 to 8 mph. Winds could gust as high as 31 mph.
Friday
Partly sunny, with a high near 75. Light and variable wind becoming west around 6 mph in the morning.
Friday Night
Partly cloudy, with a low around 58. Northwest wind 3 to 6 mph.
Saturday
Sunny, with a high near 75. Calm wind becoming south southwest around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 60. West southwest wind around 6 mph becoming north northwest after midnight.
Sunday
Sunny, with a high near 76.
Sunday Night
Partly cloudy, with a low around 63.
Monday
Mostly cloudy, with a high near 67.
Monday Night
A chance of rain. Mostly cloudy, with a low around 56.
Tuesday
Rain likely. Mostly cloudy, with a high near 60.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 55.
Wednesday
Rain likely. Mostly cloudy, with a high near 60.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 53.
Thursday
A chance of rain. Partly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Saint Helena CA
 38.52°N 122.55°W (Elev. 1998 ft)
Last Update:
1:26 pm PDT Mar 26, 2026
Forecast Valid:
5pm PDT Mar 26, 2026-6pm PDT Apr 2, 2026
 
Forecast Discussion
 
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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