Dangerously Excessive Heat and Humidity Continues from the Midwest and Eastward

Oppressive heat and humidity will continue through Saturday from the Midwest to the East Coast. The Midwest will get a slight reprieve on Sunday as a cold front moves through the area, while excessive heat continues in the East. In addition, strong to severe storms will bring potential for damaging winds, hail, and heavy rain on Saturday. Read More >

Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Partly Cloudy

85°F

29°C

Humidity 70%
Wind Speed S 6 mph
Barometer 29.94 in (1013.8 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 20 Jul 7:52 am EDT
Extended Forecast for

2 Miles SSW Martin's Additions MD

Excessive Heat Watch July 21, 11:00am until July 21, 09:00pm
Excessive Heat Warning July 20, 11:00am until July 20, 09:00pm
Click here for hazard details and duration
Excessive Heat Watch
Excessive Heat Warning
  • Today

    Today: Mostly sunny and hot, with a high near 100. Heat index values as high as 109. West wind 5 to 7 mph.

    Hot

    High: 100 °F

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 11pm.  Partly cloudy, with a low around 81. Southwest wind 5 to 7 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 81 °F

  • Sunday

    Sunday: A slight chance of showers and thunderstorms after 2pm.  Mostly sunny and hot, with a high near 99. Heat index values as high as 108. West wind around 7 mph.  Chance of precipitation is 20%.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 99 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 78. West wind around 6 mph becoming calm  after midnight.  Chance of precipitation is 40%.

    Chance
    T-storms

    Low: 78 °F

  • Monday

    Monday: Showers and thunderstorms, mainly after noon. Some of the storms could produce heavy rain.  High near 90. West wind 3 to 6 mph.  Chance of precipitation is 80%.

    Heavy Rain

    High: 90 °F

  • Monday
    Night

    Monday Night: Showers and thunderstorms likely, mainly before midnight. Some of the storms could produce heavy rain.  Cloudy, with a low around 69. Chance of precipitation is 70%.

    Heavy Rain

    Low: 69 °F

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a high near 80. Chance of precipitation is 60%.

    Showers
    Likely

    High: 80 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 65.

    Partly Cloudy

    Low: 65 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 83.

    Mostly Sunny

    High: 83 °F

Detailed Forecast

Today
Mostly sunny and hot, with a high near 100. Heat index values as high as 109. West wind 5 to 7 mph.
Tonight
A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 81. Southwest wind 5 to 7 mph. Chance of precipitation is 20%.
Sunday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 99. Heat index values as high as 108. West wind around 7 mph. Chance of precipitation is 20%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 78. West wind around 6 mph becoming calm after midnight. Chance of precipitation is 40%.
Monday
Showers and thunderstorms, mainly after noon. Some of the storms could produce heavy rain. High near 90. West wind 3 to 6 mph. Chance of precipitation is 80%.
Monday Night
Showers and thunderstorms likely, mainly before midnight. Some of the storms could produce heavy rain. Cloudy, with a low around 69. Chance of precipitation is 70%.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 80. Chance of precipitation is 60%.
Tuesday Night
Partly cloudy, with a low around 65.
Wednesday
Mostly sunny, with a high near 83.
Wednesday Night
Partly cloudy, with a low around 65.
Thursday
Sunny, with a high near 85.
Thursday Night
Mostly clear, with a low around 67.
Friday
Mostly sunny, with a high near 87.
Click Map For Forecast
Point Forecast:
2 Miles SSW Martin's Additions MD
 38.96°N 77.07°W (Elev. 295 ft)
7:31 am EDT Jul 20, 2019
8am EDT Jul 20, 2019-6pm EDT Jul 26, 2019
 
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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