National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Mostly Cloudy

70°F

21°C

Humidity 64%
Wind Speed S 8 mph
Barometer 29.81 in (1009.4 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 16 Jun 11:52 pm EDT
Extended Forecast for

Fort Myer VA

  • Overnight

    Overnight: A slight chance of showers. Increasing clouds, with a low around 64. Light south wind. Chance of precipitation is 20%.

    Low: 64 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 88. Southwest wind 3 to 8 mph.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 69. South wind 3 to 8 mph. Winds could gust as high as 18 mph.

    Low: 69 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 94. South wind 14 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

    High: 94 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. West wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.

    Low: 70 °F

    Chance
    Showers

  • Juneteenth

    Juneteenth: A chance of showers and thunderstorms before 2pm. Partly sunny, with a high near 84. Chance of precipitation is 50%.

    High: 84 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

Detailed Forecast

Overnight
A slight chance of showers. Increasing clouds, with a low around 64. Light south wind. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 88. Southwest wind 3 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 69. South wind 3 to 8 mph. Winds could gust as high as 18 mph.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 94. South wind 14 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. West wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Juneteenth
A chance of showers and thunderstorms before 2pm. Partly sunny, with a high near 84. Chance of precipitation is 50%.
Friday Night
Mostly clear, with a low around 64.
Saturday
Sunny, with a high near 84.
Saturday Night
Mostly clear, with a low around 64.
Sunday
Sunny, with a high near 86.
Sunday Night
A chance of showers. Partly cloudy, with a low around 65. Chance of precipitation is 40%.
Monday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 84. Chance of precipitation is 60%.
Monday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 84. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Myer VA
 38.89°N 77.08°W (Elev. 154 ft)
Last Update:
10:53 pm EDT Jun 16, 2026
Forecast Valid:
12am EDT Jun 17, 2026-6pm EDT Jun 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation