Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

Quantico Marine Corps Airfield - Turner Field (KNYG)

Lat: 38.5°NLon: 77.3°WElev: 7ft.

Fair

79°F

26°C

Humidity 79%
Wind Speed Calm
Barometer 30.10 in (1019.4 mb)
Dewpoint 72°F (22°C)
Visibility 7.00 mi
Heat Index82°F (28°C)
Last update 18 Sep 8:56 am EDT
Extended Forecast for

4 Miles SW Nanjemoy MD

  • Today

    Today: Partly sunny, with a high near 82. North wind around 8 mph.

    High: 82 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 68. Northeast wind 5 to 8 mph.

    Low: 68 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 77. Northeast wind 5 to 8 mph.

    High: 77 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 70. East wind 5 to 7 mph.

    Low: 70 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm.  Partly sunny, with a high near 81. South wind 5 to 8 mph.  Chance of precipitation is 20%.

    High: 81 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, mainly between 8pm and 2am.  Mostly cloudy, with a low around 70. Chance of precipitation is 40%.

    Low: 70 °F

    Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: A slight chance of showers before 8am, then a chance of showers after 2pm.  Partly sunny, with a high near 77. Chance of precipitation is 50%.

    High: 77 °F

    Partly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm.  Mostly cloudy, with a low around 66. Chance of precipitation is 60%.

    Low: 66 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a high near 69. Chance of precipitation is 60%.

    High: 69 °F

    Showers
    Likely

Detailed Forecast

Today
Partly sunny, with a high near 82. North wind around 8 mph.
Tonight
Mostly cloudy, with a low around 68. Northeast wind 5 to 8 mph.
Saturday
Mostly cloudy, with a high near 77. Northeast wind 5 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 70. East wind 5 to 7 mph.
Sunday
A slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 81. South wind 5 to 8 mph. Chance of precipitation is 20%.
Sunday Night
A chance of showers and thunderstorms, mainly between 8pm and 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.
Monday
A slight chance of showers before 8am, then a chance of showers after 2pm. Partly sunny, with a high near 77. Chance of precipitation is 50%.
Monday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.
Tuesday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 63. Chance of precipitation is 50%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 50%.
Thursday
A chance of showers. Mostly cloudy, with a high near 67. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Nanjemoy MD
 38.42°N 77.28°W (Elev. 0 ft)
7:52 am EDT Sep 18, 2026
9am EDT Sep 18, 2026-6pm EDT Sep 24, 2026
 
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Additional Resources

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