Dangerous heat and humidity from the central U.S. to East Coast

Hot and very humid conditions will continue to produce heat index values over 100 degrees across a large portion of the central and eastern U.S. Heat Advisories and Excessive Heat Warnings continue for the Plains, Mississippi Valley, Midwest, Ohio Valley, Mid-Atlantic and southern states. Read More >

Current conditions at

DW9961 Petaluma (D9961)

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

NA

57°F

14°C

Humidity 80%
Wind Speed NE 1 G 5 MPH
Barometer 29.84 in
Dewpoint 51°F (11°C)
Visibility NA
Last update 24 Jul 9:05 pm PDT
Extended Forecast for

7 Miles SW Saint Helena CA

  • Tonight

    Tonight: Mostly clear, with a low around 52. Calm wind becoming southeast around 5 mph after midnight.

    Mostly Clear

    Low: 52 °F

  • Monday

    Monday: Sunny, with a high near 88. Calm wind becoming south around 6 mph in the afternoon.

    Sunny

    High: 88 °F

  • Monday
    Night

    Monday Night: Clear, with a low around 53. Northwest wind 3 to 8 mph.

    Clear

    Low: 53 °F

  • Tuesday

    Tuesday: Sunny, with a high near 95. Calm wind.

    Sunny

    High: 95 °F

  • Tuesday
    Night

    Tuesday Night: Clear, with a low around 54. West southwest wind 5 to 10 mph becoming light west  in the evening.

    Clear

    Low: 54 °F

  • Wednesday

    Wednesday: Sunny, with a high near 93.

    Sunny

    High: 93 °F

  • Wednesday
    Night

    Wednesday Night: Clear, with a low around 53.

    Clear

    Low: 53 °F

  • Thursday

    Thursday: Sunny, with a high near 94.

    Sunny

    High: 94 °F

  • Thursday
    Night

    Thursday Night: Clear, with a low around 54.

    Clear

    Low: 54 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 52. Calm wind becoming southeast around 5 mph after midnight.
Monday
Sunny, with a high near 88. Calm wind becoming south around 6 mph in the afternoon.
Monday Night
Clear, with a low around 53. Northwest wind 3 to 8 mph.
Tuesday
Sunny, with a high near 95. Calm wind.
Tuesday Night
Clear, with a low around 54. West southwest wind 5 to 10 mph becoming light west in the evening.
Wednesday
Sunny, with a high near 93.
Wednesday Night
Clear, with a low around 53.
Thursday
Sunny, with a high near 94.
Thursday Night
Clear, with a low around 54.
Friday
Sunny, with a high near 88.
Friday Night
Mostly clear, with a low around 53.
Saturday
Sunny, with a high near 84.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Mostly sunny, with a high near 83.
Click Map For Forecast
Point Forecast:
7 Miles SW Saint Helena CA
 38.45°N 122.59°W (Elev. 535 ft)
9:09 pm PDT Jul 24, 2016
9pm PDT Jul 24, 2016-6pm PDT Jul 31, 2016
 
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Additional Resources

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