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

Severe Storms in the North High Plains; Heavy Rain in the Gulf States

Severe thunderstorms with locally heavy rain that could cause flash flooding will be possible across the Upper Midwest. Storms with damaging wind may impact the Northeast. Regardless of tropical development, a low in the north-central Gulf may produce heavy rain and flash flooding. Elevated fire weather threats continue in the Central Great Basin and northern Alaska panhandle. Read More >

Hazardous Weather Conditions

Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Mostly Cloudy

90°F

32°C

Humidity 59%
Wind Speed S 16 mph
Barometer 29.93 in (1013.5 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 5 Jul 4:52 pm EDT
Extended Forecast for

Cabin John MD

  • This
    Afternoon

    This Afternoon: Scattered showers and thunderstorms. Some of the storms could produce small hail, gusty winds, and heavy rain. Mostly sunny, with a high near 93. Heat index values as high as 100. South wind around 5 mph. Chance of precipitation is 50%.

    Heavy Rain

    High: 93 °F

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 74. South wind 3 to 6 mph. Chance of precipitation is 30%.

    Scattered
    T-storms then
    Mostly Clear

    Low: 74 °F

  • Monday

    Monday: A chance of showers and thunderstorms after 2pm. Sunny, with a high near 94. South wind 3 to 8 mph. Chance of precipitation is 40%.

    Sunny then
    Chance
    T-storms

    High: 94 °F

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 73. South wind around 6 mph becoming calm after midnight. Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 73 °F

  • Tuesday

    Tuesday: A slight chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Calm wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 40%.

    Slight Chance
    Showers then
    Chance
    T-storms

    High: 93 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 74. Chance of precipitation is 30%.

    Chance
    T-storms then
    Partly Cloudy

    Low: 74 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms. Mostly sunny, with a high near 93. Chance of precipitation is 40%.

    Chance
    T-storms

    High: 93 °F

  • Wednesday
    Night

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

    Partly Cloudy

    Low: 73 °F

  • Thursday

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

    Chance
    Showers

    High: 90 °F

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms. Some of the storms could produce small hail, gusty winds, and heavy rain. Mostly sunny, with a high near 93. Heat index values as high as 100. South wind around 5 mph. Chance of precipitation is 50%.
Tonight
Scattered showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 74. South wind 3 to 6 mph. Chance of precipitation is 30%.
Monday
A chance of showers and thunderstorms after 2pm. Sunny, with a high near 94. South wind 3 to 8 mph. Chance of precipitation is 40%.
Monday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 73. South wind around 6 mph becoming calm after midnight. Chance of precipitation is 30%.
Tuesday
A slight chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Calm wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 74. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 93. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 73.
Thursday
A chance of showers. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 73.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 74.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Chance of precipitation is 50%.
Saturday Night
Partly cloudy, with a low around 73.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Cabin John MD
 38.97°N 77.15°W (Elev. 56 ft)
Last Update:
4:32 pm EDT Jul 5, 2020
Forecast Valid:
5pm EDT Jul 5, 2020-6pm EDT Jul 12, 2020
 
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