Hot temperatures across the west; southeast

Heat and humidity will impact the southeast early this week. Heat indices over 100 degrees are expected from the Texas Gulf Coast to the Florida Panhandle, into the lower Mississippi Valley and portions of Alabama and Georgia. Excessive heat will return to the Desert Southwest Monday and persist through the week. Temperatures over 100 will also expand to the Intermountain West.
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Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85°NLon: 77.03°WElev: 13ft.

Mostly Cloudy

84°F

29°C

Humidity 41%
Wind Speed Calm
Barometer 30.22 in (1023.5 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 26 Jun 12:52 pm EDT
Extended Forecast for

Washington DC

  • This
    Afternoon

    This Afternoon: Sunny, with a high near 87. Southeast wind 6 to 8 mph.

    Sunny

    High: 87 °F

  • Tonight

    Tonight: Mostly clear, with a low around 65. South wind 5 to 7 mph.

    Mostly Clear

    Low: 65 °F

  • Monday

    Monday: A chance of showers and thunderstorms after 3pm.  Increasing clouds, with a high near 86. South wind 6 to 9 mph.  Chance of precipitation is 40%.

    Sunny then
    Chance
    T-storms

    High: 86 °F

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms.  Cloudy, with a low around 70. South wind 5 to 7 mph.  Chance of precipitation is 50%.

    Chance
    T-storms then
    Chance
    Showers

    Low: 70 °F

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 87. West wind 3 to 6 mph.  Chance of precipitation is 30%.

    Slight Chance
    Showers then
    Chance
    T-storms

    High: 87 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 67. Chance of precipitation is 30%.

    Chance
    T-storms then
    Partly Cloudy

    Low: 67 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 83.

    Mostly Sunny

    High: 83 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 65.

    Mostly Clear

    Low: 65 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 84.

    Mostly Sunny

    High: 84 °F

Detailed Forecast

This Afternoon
Sunny, with a high near 87. Southeast wind 6 to 8 mph.
Tonight
Mostly clear, with a low around 65. South wind 5 to 7 mph.
Monday
A chance of showers and thunderstorms after 3pm. Increasing clouds, with a high near 86. South wind 6 to 9 mph. Chance of precipitation is 40%.
Monday Night
A chance of showers and thunderstorms. Cloudy, with a low around 70. South wind 5 to 7 mph. Chance of precipitation is 50%.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 87. West wind 3 to 6 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 83.
Wednesday Night
Mostly clear, with a low around 65.
Thursday
Mostly sunny, with a high near 84.
Thursday Night
Partly cloudy, with a low around 67.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 40%.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 69. Chance of precipitation is 30%.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 40%.
Click Map For Forecast
Point Forecast:
Washington DC
 38.91°N 77.05°W (Elev. 89 ft)
10:27 am EDT Jun 26, 2016
1pm EDT Jun 26, 2016-6pm EDT Jul 2, 2016
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database