National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Patuxent River, Naval Air Station (KNHK)

Lat: 38.28°NLon: 76.41°WElev: 39ft.

Mostly Cloudy

27°C

80°F

Humidity 71%
Wind Speed NW 17 km/h
Barometer 1009.8 mb (29.82 in)
Dewpoint 21°C (70°F)
Visibility 16 km
Heat Index28°C (83°F)
Last update 27 Jun 9:52 am EDT
Extended Forecast for

Great Mills MD

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 31. Northwest wind 8 to 11 km/h.

    High: 31 °C

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 21. Southeast wind 5 to 13 km/h becoming northwest in the evening.

    Low: 21 °C

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 29. Northeast wind 14 to 18 km/h.

    High: 29 °C

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers after 2am. Partly cloudy, with a low around 22. Southeast wind 13 to 16 km/h. Chance of precipitation is 20%.

    Low: 22 °C

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 31. Southeast wind 14 to 23 km/h, with gusts as high as 29 km/h. Chance of precipitation is 30%.

    High: 31 °C

    Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.

    Low: 25 °C

    Chance
    T-storms

  • Sunday

    Sunday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 33. Chance of precipitation is 70%.

    High: 33 °C

    Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 20. Chance of precipitation is 60%.

    Low: 20 °C

    Showers
    Likely then
    Chance
    T-storms

  • Monday

    Monday: Sunny, with a high near 28.

    High: 28 °C

    Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 31. Northwest wind 8 to 11 km/h.
Tonight
Mostly clear, with a low around 21. Southeast wind 5 to 13 km/h becoming northwest in the evening.
Friday
Mostly sunny, with a high near 29. Northeast wind 14 to 18 km/h.
Friday Night
A slight chance of showers after 2am. Partly cloudy, with a low around 22. Southeast wind 13 to 16 km/h. Chance of precipitation is 20%.
Saturday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 31. Southeast wind 14 to 23 km/h, with gusts as high as 29 km/h. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 33. Chance of precipitation is 70%.
Sunday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 20. Chance of precipitation is 60%.
Monday
Sunny, with a high near 28.
Monday Night
Mostly clear, with a low around 19.
Tuesday
Mostly sunny, with a high near 29.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Mostly sunny, with a high near 32.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Great Mills MD
 38.27°N 76.5°W (Elev. 98 m)
Last Update:
7:30 am EDT Jun 27, 2024
Forecast Valid:
10am EDT Jun 27, 2024-6pm EDT Jul 3, 2024
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation