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Severe Thunderstorms and Flash Flooding Possible

Severe weather will be possible through Monday across the northern and central Plains. Large hail, damaging winds and heavy rain are the main threats. An isolated tornado cannot be ruled out. Across the southern Plains, heavy rainfall could lead to isolated flash flooding with 3 to 4 inches of rainfall possible by Tuesday afternoon.
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Current conditions at

Washington DC, Reagan National Airport (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Overcast

77°F

25°C

Humidity 85%
Wind Speed Calm
Barometer 30.12 in (1019.8 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 6 Jul 2:52 am EDT
Extended Forecast for

Fort Belvoir VA

  • Overnight

    Showers Likely Chance for Measurable Precipitation 60%

    Showers
    Likely

    Low: 69 °F

  • Monday

    Showers Chance for Measurable Precipitation 80%

    Showers

    High: 83 °F

  • Monday
    Night

    Showers Likely Chance for Measurable Precipitation 70%

    Showers
    Likely

    Low: 70 °F

  • Tuesday

    Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

    Slight Chc
    Thunderstorms

    High: 91 °F

  • Tuesday
    Night

    Mostly Clear

    Mostly
    Clear

    Low: 74 °F

  • Wednesday

    Chance Thunderstorms Chance for Measurable Precipitation 40%

    Chance
    Thunderstorms

    High: 88 °F

  • Wednesday
    Night

    Chance Showers Chance for Measurable Precipitation 30%

    Chance
    Showers

    Low: 71 °F

  • Thursday

    Chance Thunderstorms Chance for Measurable Precipitation 30%

    Chance
    Thunderstorms

    High: 87 °F

  • Thursday
    Night

    Chance Thunderstorms Chance for Measurable Precipitation 30%

    Chance
    Thunderstorms

    Low: 71 °F

Detailed Forecast

Overnight
Showers likely. Cloudy, with a low around 69. Light east wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Isolated showers before noon, then scattered showers and thunderstorms between noon and 3pm, then showers and possibly a thunderstorm after 3pm. High near 83. Southeast wind 6 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers likely and possibly a thunderstorm before 9pm, then a chance of showers and thunderstorms between 9pm and 3am, then a slight chance of showers after 3am. Mostly cloudy, with a low around 70. Southeast wind 3 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Southwest wind around 6 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 74. South wind around 6 mph.
Wednesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 88. Chance of precipitation is 40%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 71. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 88.
Saturday Night
Mostly cloudy, with a low around 72.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 30%.
  Click Map For Forecast
Point Forecast:
Fort Belvoir VA
 38.7°N 77.14°W (Elev. 98 ft)
1:38 am EDT Jul 6, 2015
4am EDT Jul 6, 2015-6pm EDT Jul 12, 2015
 
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