Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Fair

47°F

8°C

Humidity 38%
Wind Speed Vrbl 3 mph
Barometer 30.59 in
Dewpoint 23°F (-5°C)
Visibility 9.00 mi
Last update 8 Apr 1:55 pm EDT
Extended Forecast for

3 Miles NE Charlotte Hall MD

Frost Advisory April 9, 12:00am until April 9, 09:00am
Click here for hazard details and duration
Frost Advisory
  • This Afternoon

    This Afternoon: Sunny, with a high near 53. East wind around 6 mph.

    High: 53 °F

    Sunny

  • Tonight

    Tonight: Areas of frost after 1am.  Otherwise, mostly clear, with a low around 35. East wind around 5 mph becoming calm  after midnight.

    Low: 35 °F

    Mostly Clear
    then Areas
    Frost

  • Thursday

    Thursday: Patchy frost before 8am.  Otherwise, mostly sunny, with a high near 60. Southeast wind 3 to 6 mph.

    High: 60 °F

    Patchy Frost
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41. Southeast wind 3 to 5 mph.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 73. South wind 3 to 8 mph.

    High: 73 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 53. East wind around 6 mph.
Tonight
Areas of frost after 1am. Otherwise, mostly clear, with a low around 35. East wind around 5 mph becoming calm after midnight.
Thursday
Patchy frost before 8am. Otherwise, mostly sunny, with a high near 60. Southeast wind 3 to 6 mph.
Thursday Night
Mostly clear, with a low around 41. Southeast wind 3 to 5 mph.
Friday
Sunny, with a high near 73. South wind 3 to 8 mph.
Friday Night
Partly cloudy, with a low around 54.
Saturday
Mostly sunny, with a high near 71.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
Partly cloudy, with a low around 55.
Monday
Mostly sunny, with a high near 81.
Monday Night
Partly cloudy, with a low around 64.
Tuesday
Mostly sunny, with a high near 86.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Charlotte Hall MD
 38.5°N 76.75°W (Elev. 148 ft)
10:53 am EDT Apr 8, 2026
2pm EDT Apr 8, 2026-6pm EDT Apr 14, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database