Flash Flood Threat Persists Across Southwest; Heat Threat in Several Regions

Monsoon conditions will exist over the Southwest through Tuesday, resulting in localized areas of flash flooding from California into the Central and Southern Rockies. Hot and humid conditions will impacts several regions through early week. Excessive Heat Warnings are in effect for the Intermountain West and Northern Plains with Heat Advisories from the southern Plains into MS River Valley. Read More >

Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Mostly Cloudy

82°F

28°C

Humidity 72%
Wind Speed SW 9 mph
Barometer 29.90 in (1012.4 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 25 Jul 11:52 pm EDT
Extended Forecast for

Washington DC, Reagan National Airport VA

  • Overnight

    Overnight: Mostly cloudy, with a low around 75. Southwest wind 3 to 5 mph.

    Mostly Cloudy

    Low: 75 °F

  • Monday

    Monday: A slight chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 91. Light northwest wind.  Chance of precipitation is 30%.

    Slight Chance
    Showers then
    Chance
    T-storms

    High: 91 °F

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms before 8pm.  Mostly clear, with a low around 74. South wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 30%.

    Chance
    T-storms then
    Mostly Clear

    Low: 74 °F

  • Tuesday

    Tuesday: Sunny, with a high near 93. Light west wind.

    Sunny

    High: 93 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 74. South wind around 5 mph becoming light and variable  in the evening.

    Mostly Clear

    Low: 74 °F

  • Wednesday

    Wednesday: A slight chance of showers, with thunderstorms also possible after 2pm.  Sunny, with a high near 92. Chance of precipitation is 20%.

    Slight Chance
    Showers then
    Slight Chance
    T-storms

    High: 92 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 74.

    Partly Cloudy

    Low: 74 °F

  • Thursday

    Thursday: A chance of showers.  Mostly sunny, with a high near 92. Chance of precipitation is 30%.

    Chance
    Showers

    High: 92 °F

  • Thursday
    Night

    Thursday Night: A chance of showers before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am.  Partly cloudy, with a low around 73. Chance of precipitation is 40%.

    Chance
    T-storms

    Low: 73 °F

Detailed Forecast

Overnight
Mostly cloudy, with a low around 75. Southwest wind 3 to 5 mph.
Monday
A slight chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 91. Light northwest wind. Chance of precipitation is 30%.
Monday Night
A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 74. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Tuesday
Sunny, with a high near 93. Light west wind.
Tuesday Night
Mostly clear, with a low around 74. South wind around 5 mph becoming light and variable in the evening.
Wednesday
A slight chance of showers, with thunderstorms also possible after 2pm. Sunny, with a high near 92. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 74.
Thursday
A chance of showers. Mostly sunny, with a high near 92. Chance of precipitation is 30%.
Thursday Night
A chance of showers before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Partly cloudy, with a low around 73. Chance of precipitation is 40%.
Friday
Sunny, with a high near 88.
Friday Night
Clear, with a low around 67.
Saturday
Sunny, with a high near 87.
Saturday Night
Mostly clear, with a low around 70.
Sunday
A chance of showers. Sunny, with a high near 90. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Washington DC, Reagan National Airport VA
 38.84°N 77.03°W (Elev. 3 ft)
11:52 pm EDT Jul 25, 2021
12am EDT Jul 26, 2021-6pm EDT Jul 31, 2021
 
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Additional Resources

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