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Severe Thunderstorms And Heavy Rain Over Portions Of Plains, Mid Atlantic On Friday

Scattered strong-to-severe thunderstorms are possible from the Mid-Missouri Valley into the central Plains on Friday. Also, a few strong-to-severe storms are possible from the Mid-Atlantic into Upstate New York and western New England. Storms in these areas will also be capable of producing torrential rainfall that could lead to isolated flash flooding. Read More >

Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Overcast

78°F

26°C

Humidity 93%
Wind Speed S 9 mph
Barometer 29.87 in (1011.5 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 18 Aug 6:52 am EDT
Extended Forecast for

Washington DC

Heat Advisory August 18, 11:00am until August 18, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: Showers and thunderstorms likely, mainly after 5pm.  Cloudy through mid morning, then becoming mostly sunny, with a high near 92. Heat index values as high as 105. South wind 6 to 9 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Slight Chance
    T-storms then
    T-storms
    Likely

    High: 92 °F

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 8pm.  Cloudy during the early evening, then gradual clearing, with a low around 72. Northwest wind 5 to 7 mph becoming calm.  Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    T-storms
    Likely then
    Partly Cloudy

    Low: 72 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 88. Northwest wind 6 to 8 mph.

    Mostly Sunny

    High: 88 °F

  • Saturday
    Night

    Saturday Night: A slight chance of showers before midnight.  Partly cloudy, with a low around 70. Southwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 20%.

    Slight Chance
    Showers then
    Partly Cloudy

    Low: 70 °F

  • Sunday

    Sunday: Sunny, with a high near 88. Calm wind becoming north around 5 mph.

    Sunny

    High: 88 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 72.

    Partly Cloudy

    Low: 72 °F

  • Monday

    Monday: A chance of showers and thunderstorms.  Mostly sunny, with a high near 89. Chance of precipitation is 30%.

    Chance
    T-storms

    High: 89 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 73.

    Partly Cloudy

    Low: 73 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms.  Mostly sunny, with a high near 90. Chance of precipitation is 30%.

    Chance
    T-storms

    High: 90 °F

Detailed Forecast

Today
Showers and thunderstorms likely, mainly after 5pm. Cloudy through mid morning, then becoming mostly sunny, with a high near 92. Heat index values as high as 105. South wind 6 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and thunderstorms likely, mainly before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 72. Northwest wind 5 to 7 mph becoming calm. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Mostly sunny, with a high near 88. Northwest wind 6 to 8 mph.
Saturday Night
A slight chance of showers before midnight. Partly cloudy, with a low around 70. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 88. Calm wind becoming north around 5 mph.
Sunday Night
Partly cloudy, with a low around 72.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 73.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 75.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 67.
Thursday
Mostly sunny, with a high near 82.
Click Map For Forecast
Point Forecast:
Washington DC
 38.89°N 77.02°W (Elev. 20 ft)
7:39 am EDT Aug 18, 2017
7am EDT Aug 18, 2017-6pm EDT Aug 24, 2017
 
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