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.

Overcast

16°C

60°F

Humidity 84%
Wind Speed SE 9 km/h
Barometer 1016.9 mb (30.03 in)
Dewpoint 13°C (55°F)
Visibility 16 km
Last update 13 May 2:52 am EDT
Extended Forecast for

Great Mills MD

  • Overnight

    Overnight: Mostly clear, with a low around 11. South wind around 8 km/h.

    Low: 11 °C

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 24. South wind 8 to 14 km/h.

    High: 24 °C

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 16. South wind around 16 km/h.

    Low: 16 °C

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 23. South wind 14 to 16 km/h. Chance of precipitation is 70%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    High: 23 °C

    Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 17. Southeast wind around 14 km/h. Chance of precipitation is 90%.

    Low: 17 °C

    Showers

  • Wednesday

    Wednesday: Showers likely, then showers and possibly a thunderstorm after 11am. High near 22. Chance of precipitation is 80%.

    High: 22 °C

    Showers

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Low around 16. Chance of precipitation is 80%.

    Low: 16 °C

    Showers then
    Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 23.

    High: 23 °C

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 16.

    Low: 16 °C

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 11. South wind around 8 km/h.
Monday
Mostly sunny, with a high near 24. South wind 8 to 14 km/h.
Monday Night
Partly cloudy, with a low around 16. South wind around 16 km/h.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 23. South wind 14 to 16 km/h. Chance of precipitation is 70%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Tuesday Night
Showers and possibly a thunderstorm. Low around 17. Southeast wind around 14 km/h. Chance of precipitation is 90%.
Wednesday
Showers likely, then showers and possibly a thunderstorm after 11am. High near 22. Chance of precipitation is 80%.
Wednesday Night
Showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Low around 16. Chance of precipitation is 80%.
Thursday
Mostly sunny, with a high near 23.
Thursday Night
Partly cloudy, with a low around 16.
Friday
Partly sunny, with a high near 24.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 16. Chance of precipitation is 50%.
Saturday
A chance of showers. Mostly cloudy, with a high near 23. Chance of precipitation is 40%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.
Sunday
A chance of showers. Mostly sunny, with a high near 25. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Great Mills MD
 38.25°N 76.51°W (Elev. 49 m)
Last Update:
1:32 am EDT May 13, 2024
Forecast Valid:
3am EDT May 13, 2024-6pm EDT May 19, 2024
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation