Heavy rain for portions of the Mid-Atlantic and New England through Saturday

A slow-moving weather system in the eastern U.S. will focus showers and thunderstorms across portions of New England and the Mid-Atlantic through Saturday. Abundant moisture will allow occasionally heavy rainfall and flash flooding in these locations. Read More >

Current conditions at

DW9961 Petaluma (D9961)

Lat: 38.27467°NLon: 122.66383°WElev: 43ft.

NA

77°F

25°C

Humidity 50%
Wind Speed NNW 3 G 8 MPH
Barometer 29.82 in
Dewpoint 57°F (14°C)
Visibility NA
Heat Index79°F (26°C)
Last update 29 Jul 2:23 pm PDT
Extended Forecast for

4 Miles SSW Saint Helena CA

  • This
    Afternoon

    This Afternoon: Sunny, with a high near 90. West wind around 10 mph.

    Sunny

    High: 90 °F

  • Tonight

    Tonight: Clear, with a low around 62. West northwest wind 6 to 11 mph.

    Clear

    Low: 62 °F

  • Saturday

    Saturday: Sunny, with a high near 86. West wind 6 to 11 mph.

    Sunny

    High: 86 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 57. West wind 6 to 14 mph, with gusts as high as 18 mph.

    Mostly Clear

    Low: 57 °F

  • Sunday

    Sunday: Sunny, with a high near 80. West southwest wind around 6 mph.

    Sunny

    High: 80 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 57.

    Mostly Clear

    Low: 57 °F

  • Monday

    Monday: Sunny, with a high near 79.

    Sunny

    High: 79 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 57.

    Mostly Clear

    Low: 57 °F

  • Tuesday

    Tuesday: Sunny, with a high near 82.

    Sunny

    High: 82 °F

Detailed Forecast

This Afternoon
Sunny, with a high near 90. West wind around 10 mph.
Tonight
Clear, with a low around 62. West northwest wind 6 to 11 mph.
Saturday
Sunny, with a high near 86. West wind 6 to 11 mph.
Saturday Night
Mostly clear, with a low around 57. West wind 6 to 14 mph, with gusts as high as 18 mph.
Sunday
Sunny, with a high near 80. West southwest wind around 6 mph.
Sunday Night
Mostly clear, with a low around 57.
Monday
Sunny, with a high near 79.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Sunny, with a high near 85.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
Sunny, with a high near 82.
Click Map For Forecast
Point Forecast:
4 Miles SSW Saint Helena CA
 38.44°N 122.5°W (Elev. 1398 ft)
2:09 pm PDT Jul 29, 2016
2pm PDT Jul 29, 2016-6pm PDT Aug 4, 2016
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database