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Severe weather and flash flooding possible Sunday for the northern Plains and Upper Midwest

Severe weather will be possible Sunday across much of the northern Plains. The Storm Prediction Center has highlighted Slight and Moderate Risks mainly for large hail and damaging winds, but an isolated tornado cannot be ruled out. Across the Upper Midwest, heavy rainfall could lead to isolated flash flooding with 1 to 2 inches of rainfall possible over the next 24 hours.
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Current conditions at

DW9961 Petaluma (D9961)

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

NA

59°F

15°C

Humidity 94%
Wind Speed NE 1 G 4 MPH
Barometer 29.89 in
Dewpoint 57°F (14°C)
Visibility NA
Last update 05 Jul 5:33 am PDT
Extended Forecast for

4 Miles SSW Saint Helena CA

  • Today

    Mostly Sunny

    Mostly
    Sunny

    High: 79 °F

  • Tonight

    Partly Cloudy

    Partly
    Cloudy

    Low: 55 °F

  • Monday

    Sunny

    Sunny

    High: 77 °F

  • Monday
    Night

    Mostly Clear

    Mostly
    Clear

    Low: 56 °F

  • Tuesday

    Sunny

    Sunny

    High: 75 °F

  • Tuesday
    Night

    Mostly Clear

    Mostly
    Clear

    Low: 55 °F

  • Wednesday

    Mostly Sunny

    Mostly
    Sunny

    High: 74 °F

  • Wednesday
    Night

    Partly Cloudy

    Partly
    Cloudy

    Low: 54 °F

  • Thursday

    Mostly Sunny

    Mostly
    Sunny

    High: 74 °F

Detailed Forecast

Today
Mostly sunny, with a high near 79. West southwest wind 8 to 10 mph.
Tonight
Partly cloudy, with a low around 55. West wind 9 to 11 mph.
Monday
Sunny, with a high near 77. West southwest wind around 9 mph.
Monday Night
Mostly clear, with a low around 56. West wind around 11 mph.
Tuesday
Sunny, with a high near 75. West southwest wind around 9 mph.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Mostly sunny, with a high near 74.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
Mostly sunny, with a high near 74.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 77.
Friday Night
Mostly clear, with a low around 57.
Saturday
Sunny, with a high near 81.
  Click Map For Forecast
Point Forecast:
4 Miles SSW Saint Helena CA
 38.44°N 122.5°W (Elev. 1398 ft)
4:09 am PDT Jul 5, 2015
6am PDT Jul 5, 2015-6pm PDT Jul 11, 2015
 
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Additional Resources

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Hourly Weather Graph

National Digital Forecast Database