Winter Returns Across the Northern Tier; Record Warmth for the Southwest

A large high pressure system will usher in cold air for this first day of March across the northern Plains, Great Lakes, Northeast and mid-Atlantic. Some wintry precipitation may evolve across the mid-Mississippi Valley, Ohio Valley and mid-Atlantic through Monday. Meanwhile, record warmth will spread across the Southwest, southern Plains through early this week. Read More >

Hazardous Weather Conditions

Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

A Few Clouds

35°F

2°C

Humidity 57%
Wind Speed Vrbl 3 mph
Barometer 30.63 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 2 Mar 10:35 am EST
Extended Forecast for

3 Miles NE Charlotte Hall MD

  • Today

    Today: A chance of snow before 4pm, then rain and snow likely.  Cloudy, with a high near 37. Northeast wind 6 to 9 mph.  Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

    High: 37 °F

    Slight Chance
    Snow then
    Rain/Snow
    Likely

  • Tonight

    Tonight: Rain, snow, freezing rain, and sleet before 2am, then rain, possibly mixed with snow between 2am and 4am, then rain likely after 4am.  Patchy fog between 8pm and midnight. Low around 32. East wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 80%. Little or no ice accumulation expected.  New snow and sleet accumulation of less than a half inch possible.

    Low: 32 °F

    Chance Wintry
    Mix and
    Patchy Fog
    then Wintry
    Mix

  • Tuesday

    Tuesday: Rain likely, mainly before 1pm.  Patchy fog between 1pm and 2pm.  Otherwise, cloudy, with a high near 48. Calm wind becoming south around 6 mph in the afternoon.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Rain Likely
    and Patchy
    Fog

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 1am.  Cloudy, with a low around 45. South wind 5 to 7 mph.  Chance of precipitation is 60%. 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 65. Southwest wind around 6 mph becoming southeast in the afternoon.  Chance of precipitation is 40%.

    High: 65 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly before 1am.  Mostly cloudy, with a low around 49. Chance of precipitation is 30%.

    Low: 49 °F

    Chance Rain

  • Thursday

    Thursday: Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of rain before 1am.  Mostly cloudy, with a low around 56. Chance of precipitation is 30%.

    Low: 56 °F

    Chance Rain

  • Friday

    Friday: A chance of rain after 1pm.  Partly sunny, with a high near 73. Chance of precipitation is 30%.

    High: 73 °F

    Partly Sunny
    then Chance
    Rain

Detailed Forecast

Today
A chance of snow before 4pm, then rain and snow likely. Cloudy, with a high near 37. Northeast wind 6 to 9 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Rain, snow, freezing rain, and sleet before 2am, then rain, possibly mixed with snow between 2am and 4am, then rain likely after 4am. Patchy fog between 8pm and midnight. Low around 32. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow and sleet accumulation of less than a half inch possible.
Tuesday
Rain likely, mainly before 1pm. Patchy fog between 1pm and 2pm. Otherwise, cloudy, with a high near 48. Calm wind becoming south 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 before 1am. Cloudy, with a low around 45. South wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of rain. Mostly cloudy, with a high near 65. Southwest wind around 6 mph becoming southeast in the afternoon. Chance of precipitation is 40%.
Wednesday Night
A chance of rain, mainly before 1am. Mostly cloudy, with a low around 49. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 73.
Thursday Night
A chance of rain before 1am. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.
Friday
A chance of rain after 1pm. Partly sunny, with a high near 73. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 50.
Saturday
A chance of rain. Partly sunny, with a high near 74. Chance of precipitation is 30%.
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 73. 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)
9:54 am EST Mar 2, 2026
10am EST Mar 2, 2026-6pm EDT Mar 8, 2026
 
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Additional Resources

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