Winter Weather in the Eastern U.S.; Fire Weather in the Southern High Plains

A wintry mix may impact travel across portions of the Ohio Valley, central Appalachians, Mid-Atlantic, and Northeast U.S. today through Tuesday. Gusty winds and low relative humidity will bring elevated to critical fire weather to northeastern New Mexico and southeastern Colorado today and Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Overcast

37°F

3°C

Humidity 59%
Wind Speed Vrbl 3 mph
Barometer 30.57 in
Dewpoint 23°F (-5°C)
Visibility 9.00 mi
Last update 2 Mar 2:15 pm EST
Extended Forecast for

3 Miles NE Charlotte Hall MD

  • This Afternoon

    This Afternoon: Snow, mainly after 4pm.  High near 37. East wind around 7 mph.  Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.

    High: 37 °F

    Snow

  • Tonight

    Tonight: A chance of snow before 8pm, then rain and snow likely between 8pm and 2am, then rain after 2am.  Low around 33. East wind 3 to 5 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Tuesday

    Tuesday: Rain likely before 3pm, then a slight chance of rain after 5pm.  Patchy fog between 1pm and 2pm.  Otherwise, cloudy, with a high near 50. Calm wind becoming southwest around 6 mph in the afternoon.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Rain Likely
    and Patchy
    Fog

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 7pm.  Cloudy, with a low around 45. South wind 5 to 7 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Rain Likely

  • Wednesday

    Wednesday: A chance of rain.  Mostly cloudy, with a high near 62. Southwest wind around 6 mph becoming northeast in the afternoon.  Chance of precipitation is 40%.

    High: 62 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain.  Mostly cloudy, with a low around 47. Chance of precipitation is 40%.

    Low: 47 °F

    Chance Rain

  • Thursday

    Thursday: Partly sunny, with a high near 71.

    High: 71 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of rain.  Mostly cloudy, with a low around 55. Chance of precipitation is 30%.

    Low: 55 °F

    Chance Rain

  • Friday

    Friday: Partly sunny, with a high near 75.

    High: 75 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Snow, mainly after 4pm. High near 37. East wind around 7 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A chance of snow before 8pm, then rain and snow likely between 8pm and 2am, then rain after 2am. Low around 33. East wind 3 to 5 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Tuesday
Rain likely before 3pm, then a slight chance of rain after 5pm. Patchy fog between 1pm and 2pm. Otherwise, cloudy, with a high near 50. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain likely, mainly after 7pm. Cloudy, with a low around 45. South wind 5 to 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of rain. Mostly cloudy, with a high near 62. Southwest wind around 6 mph becoming northeast in the afternoon. Chance of precipitation is 40%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 47. Chance of precipitation is 40%.
Thursday
Partly sunny, with a high near 71.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 75.
Friday Night
Mostly cloudy, with a low around 52.
Saturday
Mostly sunny, with a high near 74.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 58. Chance of precipitation is 30%.
Sunday
A chance of rain. Partly sunny, with a high near 74. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Charlotte Hall MD
 38.5°N 76.75°W (Elev. 148 ft)
2:11 pm EST Mar 2, 2026
2pm EST Mar 2, 2026-6pm EDT Mar 8, 2026
 
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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