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

Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

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

smoke

73°F

23°C

Humidity 49%
Wind Speed S 4 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 01 Aug 10:35 AM PDT
Extended Forecast for

4 Miles SSE Windsor CA

  • Today

    Today: Widespread haze before 11am. Sunny and hot, with a high near 96. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

    High: 96 °F

    Haze then
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 57. West northwest wind 5 to 8 mph becoming calm after midnight.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: Widespread haze before 9am. Sunny and hot, with a high near 96. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 96 °F

    Haze then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 57. South southwest wind 5 to 8 mph becoming calm in the evening.

    Low: 57 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 94. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 94 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after midnight. Otherwise, mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: Areas of fog before 9am. Otherwise, sunny, with a high near 85.

    High: 85 °F

    Areas Fog
    then Sunny

Detailed Forecast

Today
Widespread haze before 11am. Sunny and hot, with a high near 96. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Tonight
Mostly clear, with a low around 57. West northwest wind 5 to 8 mph becoming calm after midnight.
Sunday
Widespread haze before 9am. Sunny and hot, with a high near 96. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 57. South southwest wind 5 to 8 mph becoming calm in the evening.
Monday
Sunny, with a high near 94. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 89.
Tuesday Night
Patchy fog after midnight. Otherwise, mostly clear, with a low around 52.
Wednesday
Areas of fog before 9am. Otherwise, sunny, with a high near 85.
Wednesday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 52.
Thursday
Areas of fog. Otherwise, mostly sunny, with a high near 86.
Thursday Night
Patchy fog. Otherwise, partly cloudy, with a low around 52.
Friday
Areas of fog. Otherwise, mostly sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Windsor CA
 38.49°N 122.77°W (Elev. 128 ft)
Last Update:
2:01 am PDT Aug 1, 2026
Forecast Valid:
10am PDT Aug 1, 2026-6pm PDT Aug 7, 2026
 
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Additional Resources

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