Dangerous heat and humidity from the central U.S. to East Coast this weekend

Hot and very humid conditions will push the heat index to well over 100 degrees across a large portion of the central and eastern U.S. Excessive Heat Warnings and Heat Advisories are in effect for much of the Plains, Miss. Valley, Midwest, Ohio Valley, Mid-Atlantic and southern states. Be very cautious if you must do outdoor activities in these areas during the afternoon and evening this weekend. Read More >

Current conditions at

Camp Springs / Andrews Air Force Base (KADW)

Lat: 38.82°NLon: 76.85°WElev: 282ft.

Fair

79°F

26°C

Humidity 76%
Wind Speed NW 8 mph
Barometer 29.93 in (1013.9 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 23 Jul 5:58 am EDT
Extended Forecast for

Largo MD

Heat Advisory July 23, 12:00pm until July 23, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: A slight chance of showers and thunderstorms after 1pm.  Mostly sunny and hot, with a high near 97. Heat index values as high as 103. West wind around 7 mph.  Chance of precipitation is 20%.

    Sunny then
    Slight Chance
    T-storms

    High: 97 °F

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 11pm.  Partly cloudy, with a low around 73. West wind around 6 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 73 °F

  • Sunday

    Sunday: Sunny, with a high near 94. North wind around 5 mph becoming east in the afternoon.

    Sunny

    High: 94 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 76. Southeast wind 3 to 6 mph.

    Partly Cloudy

    Low: 76 °F

  • Monday

    Monday: A chance of showers and thunderstorms, mainly after 2pm.  Mostly sunny and hot, with a high near 98. Southwest wind 3 to 7 mph.  Chance of precipitation is 30%.

    Chance
    T-storms

    High: 98 °F

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 77. Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 77 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms.  Partly sunny, with a high near 94. Chance of precipitation is 30%.

    Chance
    T-storms

    High: 94 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 75. Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 75 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms.  Mostly sunny, with a high near 93. Chance of precipitation is 30%.

    Chance
    T-storms

    High: 93 °F

Detailed Forecast

Today
A slight chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 97. Heat index values as high as 103. West wind around 7 mph. Chance of precipitation is 20%.
Tonight
A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 73. West wind around 6 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 94. North wind around 5 mph becoming east in the afternoon.
Sunday Night
Partly cloudy, with a low around 76. Southeast wind 3 to 6 mph.
Monday
A chance of showers and thunderstorms, mainly after 2pm. Mostly sunny and hot, with a high near 98. Southwest wind 3 to 7 mph. Chance of precipitation is 30%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 77. Chance of precipitation is 30%.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 94. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 93. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 74.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 93. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 73.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 40%.
Click Map For Forecast
Point Forecast:
Largo MD
 38.89°N 76.82°W (Elev. 148 ft)
5:34 am EDT Jul 23, 2016
7am EDT Jul 23, 2016-6pm EDT Jul 29, 2016
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database