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

Critical Fire Weather in the Plains; Unseasonably Warm in the Southwest and Southern U.S.

Unseasonably warm temperatures continue through the weekend across the Southwest and southern U.S., with more than 100 record or near record maximum temperatures forecast through the rest of the week and over the weekend. Elevated to critical fire weather conditions will persist across the Plains and Southeast U.S. this weekend. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

Clear

70°F

21°C

Humidity 46%
Wind Speed NNW 4 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 29 Mar 10:20 AM PDT
Extended Forecast for

5 Miles SSW Saint Helena CA

  • Today

    Today: Mostly sunny, with a high near 79. Light and variable wind becoming west 5 to 7 mph in the afternoon.

    High: 79 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 59. West northwest wind around 7 mph.

    Low: 59 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 71. West wind 5 to 8 mph.

    High: 71 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 55. West wind around 7 mph.

    Low: 55 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly after 11am. Partly sunny, with a high near 62. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 62 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 52. New precipitation amounts of less than a tenth of an inch possible.

    Low: 52 °F

    Chance Rain

  • Wednesday

    Wednesday: A 50 percent chance of rain. Partly sunny, with a high near 59.

    High: 59 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Rain Likely

  • Thursday

    Thursday: A chance of rain before 11am. Mostly sunny, with a high near 60.

    High: 60 °F

    Chance Rain
    then Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 79. Light and variable wind becoming west 5 to 7 mph in the afternoon.
Tonight
Partly cloudy, with a low around 59. West northwest wind around 7 mph.
Monday
Partly sunny, with a high near 71. West wind 5 to 8 mph.
Monday Night
Mostly cloudy, with a low around 55. West wind around 7 mph.
Tuesday
A 30 percent chance of rain, mainly after 11am. Partly sunny, with a high near 62. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 52. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 50 percent chance of rain. Partly sunny, with a high near 59.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 50.
Thursday
A chance of rain before 11am. Mostly sunny, with a high near 60.
Thursday Night
Mostly clear, with a low around 50.
Friday
Sunny, with a high near 69.
Friday Night
Mostly clear, with a low around 53.
Saturday
Sunny, with a high near 75.
Basemap Options
Click map to change the forecast location
Loading map...
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:
8:46 am PDT Mar 29, 2026
Forecast Valid:
10am PDT Mar 29, 2026-6pm PDT Apr 4, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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