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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

Washington DC, Washington-Dulles International Airport (KIAD)

Lat: 38.93°NLon: 77.45°WElev: 312ft.

Overcast

78°F

26°C

Humidity 74%
Wind Speed S 3 mph
Barometer 30.12 in (1019.6 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 5 Jul 7:52 pm EDT

Detailed Forecast

Tonight
Mostly cloudy. Numerous showers...mainly after midnight. Lows around 70. Southeast winds 5 to 10 mph. Chance of rain 60 percent.
Monday
Numerous showers in the morning...then showers and scattered thunderstorms in the afternoon. Highs in the mid 80s. Southeast winds 5 to 10 mph. Chance of rain 80 percent.
Monday Night
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening...then a chance of showers with a slight chance of thunderstorms after midnight. Lows around 70. South winds 5 to 10 mph. Chance of rain 70 percent.
Tuesday
Mostly sunny. Highs in the upper 80s. Southwest winds around 5 mph.
Tuesday Night
Partly cloudy. Lows in the lower 70s. Southwest winds around 5 mph.
Wednesday
Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 40 percent.
Wednesday Night
Mostly cloudy with a 40 percent chance of showers. Lows around 70.
Thursday
Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 30 percent.
Thursday Night
Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 30 percent.
Friday
Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 30 percent.
Friday Night
Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 30 percent.
Saturday
Mostly sunny. Highs in the upper 80s.
Saturday Night
Mostly cloudy. Lows in the lower 70s.
Sunday
Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 30 percent.
  Click Map For Detailed Forecast
730 PM EDT SUN JUL 5 2015
 
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Additional Resources

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