Heat Building and Strong to Severe Storms

A building ridge of high pressure will produce possible record heat and extremely humid conditions over the next several days. The summer heat wave is already present in the south Plains, will expand across the Mid-Atlantic/Northeast and then shift into the Desert Southwest. Meanwhile, a cold front may trigger strong to severe storms w/ heavy rain from the Great Lakes to the south-central Plains Read More >

Current conditions at

Patuxent River, Naval Air Station (KNHK)

Lat: 38.28°NLon: 76.41°WElev: 39ft.

Fair

82°F

28°C

Humidity 72%
Wind Speed S 3 mph
Barometer 29.97 in (1014.8 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 17 Aug 8:52 pm EDT
Extended Forecast for

Madison MD

  • Tonight

    Tonight: Partly cloudy, with a low around 76. South wind around 6 mph.

    Partly Cloudy

    Low: 76 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 87. Calm wind becoming south 5 to 9 mph in the morning.

    Mostly Sunny

    High: 87 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 75. South wind around 6 mph.

    Partly Cloudy

    Low: 75 °F

  • Monday

    Monday: Mostly sunny, with a high near 90. Heat index values as high as 101. South wind 3 to 5 mph.

    Mostly Sunny

    High: 90 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 78. South wind around 6 mph.

    Partly Cloudy

    Low: 78 °F

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 92. Chance of precipitation is 20%.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 92 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms between 8pm and 2am.  Partly cloudy, with a low around 76. Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 76 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 89. Chance of precipitation is 30%.

    Mostly Sunny
    then Chance
    T-storms

    High: 89 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms before 2am.  Partly cloudy, with a low around 77. Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 77 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 76. South wind around 6 mph.
Sunday
Mostly sunny, with a high near 87. Calm wind becoming south 5 to 9 mph in the morning.
Sunday Night
Partly cloudy, with a low around 75. South wind around 6 mph.
Monday
Mostly sunny, with a high near 90. Heat index values as high as 101. South wind 3 to 5 mph.
Monday Night
Partly cloudy, with a low around 78. South wind around 6 mph.
Tuesday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Chance of precipitation is 20%.
Tuesday Night
A chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 76. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 77. Chance of precipitation is 30%.
Thursday
A chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 81.
Friday Night
Mostly clear, with a low around 68.
Saturday
Mostly sunny, with a high near 82.
Click Map For Forecast
Point Forecast:
Madison MD
 38.51°N 76.23°W (Elev. 3 ft)
7:15 pm EDT Aug 17, 2019
9pm EDT Aug 17, 2019-6pm EDT Aug 24, 2019
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database