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

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Fair

53°F

12°C

Humidity 56%
Wind Speed Vrbl 5 mph
Barometer 30.23 in
Dewpoint 38°F (3°C)
Visibility 8.00 mi
Wind Chill52°F (11°C)
Last update 8 Jan 1:55 pm EST
Extended Forecast for

3 Miles NE Charlotte Hall MD

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 55. Light southeast wind.

    High: 55 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 37. Calm wind becoming southeast around 5 mph after midnight.

    Low: 37 °F

    Partly Cloudy

  • Friday

    Friday: A chance of rain, mainly after 5pm. Increasing clouds, with a high near 60. South wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 60 °F

    Partly Sunny
    then Chance
    Rain

  • Friday Night

    Friday Night: Rain, mainly after 1am. Patchy fog between 8pm and 10pm. Low around 50. Southwest wind 5 to 7 mph becoming northwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 50 °F

    Rain and
    Patchy Fog

  • Saturday

    Saturday: Rain. High near 60. Northeast wind 6 to 9 mph becoming south in the afternoon. Chance of precipitation is 100%.

    High: 60 °F

    Rain

  • Saturday Night

    Saturday Night: Rain, mainly before 1am. Low around 45. Chance of precipitation is 80%.

    Low: 45 °F

    Rain

  • Sunday

    Sunday: A chance of rain before 1pm. Partly sunny, with a high near 52. Chance of precipitation is 30%.

    High: 52 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 55. Light southeast wind.
Tonight
Partly cloudy, with a low around 37. Calm wind becoming southeast around 5 mph after midnight.
Friday
A chance of rain, mainly after 5pm. Increasing clouds, with a high near 60. South wind 5 to 10 mph. Chance of precipitation is 30%.
Friday Night
Rain, mainly after 1am. Patchy fog between 8pm and 10pm. Low around 50. Southwest wind 5 to 7 mph becoming northwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain. High near 60. Northeast wind 6 to 9 mph becoming south in the afternoon. Chance of precipitation is 100%.
Saturday Night
Rain, mainly before 1am. Low around 45. Chance of precipitation is 80%.
Sunday
A chance of rain before 1pm. Partly sunny, with a high near 52. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 29.
Monday
Sunny, with a high near 44.
Monday Night
Mostly clear, with a low around 29.
Tuesday
Sunny, with a high near 50.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Mostly cloudy, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Charlotte Hall MD
 38.5°N 76.75°W (Elev. 148 ft)
Last Update:
12:53 pm EST Jan 8, 2026
Forecast Valid:
2pm EST Jan 8, 2026-6pm EST Jan 14, 2026
 
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