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

Extreme Heat Lingers; Severe Thunderstorms for Portions of the Plains and Southeast; Heavy Rainfall Threats

Gusty winds and heavy rainfall may impact the Big Island of Hawaii as a nearby tropical system passes west of the islands. From the Southwest U.S., Rockies and across the Gulf Coast, heavy rainfall could lead to isolated flash flooding. Severe thunderstorms are expected for areas of the Plains, Gulf Coast and Southeast through Tuesday. Extreme heat lingers for the southern Plains and Southwest. Read More >

Current conditions at

Novato / Gnoss Field (KDVO)

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

Clear

82°F

28°C

Humidity 48%
Wind Speed ESE 8 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 24 Aug 01:35 PM PDT
Extended Forecast for

2 Miles NE Petaluma CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 80. West wind 9 to 11 mph.

    High: 80 °F

    Sunny

  • Tonight

    Tonight: Widespread haze after 8pm. Increasing clouds, with a low around 52. West wind 6 to 10 mph.

    Low: 52 °F

    Haze

  • Tuesday

    Tuesday: Widespread haze before 9am. Cloudy through mid morning, then gradual clearing, with a high near 81. West wind 6 to 10 mph.

    High: 81 °F

    Haze then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy during the early evening, then becoming cloudy, with a low around 53. West northwest wind 5 to 9 mph.

    Low: 53 °F

    Becoming
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 85. Calm wind becoming west southwest 5 to 9 mph in the afternoon.

    High: 85 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 80. West wind 9 to 11 mph.
Tonight
Widespread haze after 8pm. Increasing clouds, with a low around 52. West wind 6 to 10 mph.
Tuesday
Widespread haze before 9am. Cloudy through mid morning, then gradual clearing, with a high near 81. West wind 6 to 10 mph.
Tuesday Night
Partly cloudy during the early evening, then becoming cloudy, with a low around 53. West northwest wind 5 to 9 mph.
Wednesday
Mostly sunny, with a high near 85. Calm wind becoming west southwest 5 to 9 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Mostly sunny, with a high near 84.
Thursday Night
Mostly cloudy, with a low around 55.
Friday
Mostly sunny, with a high near 79.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Areas of fog. Otherwise, mostly sunny, with a high near 78.
Saturday Night
Patchy fog. Otherwise, partly cloudy, with a low around 50.
Sunday
Areas of fog. Otherwise, mostly sunny, with a high near 77.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Petaluma CA
 38.26°N 122.6°W (Elev. 108 ft)
Last Update:
1:26 pm PDT Aug 24, 2026
Forecast Valid:
2pm PDT Aug 24, 2026-6pm PDT Aug 30, 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