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

Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Novato / Gnoss Field (KDVO)

Lat: 38.14178°NLon: 122.55463°WElev: 3.0ft.

Clear

79°F

26°C

Humidity 44%
Wind Speed SW 5 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 21 Aug 03:55 PM PDT
Extended Forecast for

5 Miles NW Sonoma CA

  • Tonight

    Tonight: Patchy fog between midnight and 4am. Otherwise, mostly clear, with a low around 52. West wind around 5 mph becoming calm in the evening.

    Low: 52 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Sunny, with a high near 93. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 93 °F

    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 54. Light west northwest wind.

    Low: 54 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 92. Calm wind.

    High: 92 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Partly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 88.

    High: 88 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after midnight. Otherwise, partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy
    then Patchy
    Fog

Detailed Forecast

Tonight
Patchy fog between midnight and 4am. Otherwise, mostly clear, with a low around 52. West wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 93. Calm wind becoming west northwest around 5 mph in the afternoon.
Saturday Night
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 54. Light west northwest wind.
Sunday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 92. Calm wind.
Sunday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 53. Calm wind.
Monday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 88.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Mostly sunny, with a high near 88.
Tuesday Night
Patchy fog after midnight. Otherwise, partly cloudy, with a low around 51.
Wednesday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 91.
Wednesday Night
Patchy fog. Otherwise, mostly clear, with a low around 53.
Thursday
Patchy fog. Otherwise, mostly sunny, with a high near 91.
Thursday Night
Mostly clear, with a low around 53.
Friday
Patchy fog. Otherwise, mostly sunny, with a high near 91.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Sonoma CA
 38.35°N 122.5°W (Elev. 197 ft)
Last Update:
1:47 pm PDT Aug 21, 2026
Forecast Valid:
4pm PDT Aug 21, 2026-6pm PDT Aug 28, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

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Chance of Precipitation