Severe Thunderstorms in the Central U.S.; Record Temperatures Likely for Eastern U.S.

Several rounds of severe thunderstorms and heavy rain are forecast from the southern Plains to the Midwest through Friday. Large hail, damaging wind gusts, and tornadoes are possible. A significant warm-up is expected for much of the Eastern U.S. into next week. Several daily record temperature records are likely to be broken. Fire weather concerns will return to the central/southern High Plains. Read More >

Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Fog

44°F

7°C

Humidity 100%
Wind Speed Calm
Barometer 30.18 in
Dewpoint 44°F (7°C)
Visibility 0.50 mi
Last update 5 Mar 4:55 am EST
Extended Forecast for

2 Miles E Hughesville MD

Dense Fog Advisory March 5, 05:20am until March 5, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory March 5, 05:20am until March 5, 10:00am

    NOW until 10:00am Thu

    Dense Fog Advisory

  • Overnight

    Low: 45 °F

    Isolated
    Showers and
    Dense Fog

  • Thursday

    Thursday: Isolated showers before 7am, then isolated showers after 4pm.  Widespread dense fog, mainly before 9am.  Otherwise, mostly cloudy, with a high near 66. Calm wind becoming east around 6 mph in the afternoon.  Chance of precipitation is 20%.

    High: 66 °F

    Dense Fog
    then Isolated
    Showers

  • Thursday Night

    Thursday Night: Isolated showers before 7pm, then scattered showers after 9pm.  Patchy fog before 1am, then patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 47. East wind around 5 mph.  Chance of precipitation is 40%.

    Low: 47 °F

    Scattered
    Showers and
    Patchy Fog

  • Friday

    Friday: Isolated showers before 7am, then isolated showers after 1pm.  Patchy fog before 10am.  Otherwise, mostly cloudy, with a high near 57. Northeast wind 5 to 7 mph.  Chance of precipitation is 20%.

    High: 57 °F

    Patchy Fog
    then Isolated
    Showers

  • Friday Night

    Friday Night: A slight chance of showers.  Patchy fog before 4am, then patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 45. East wind 3 to 7 mph.  Chance of precipitation is 20%.

    Low: 45 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: A slight chance of showers after 1pm.  Patchy fog before 9am.  Otherwise, partly sunny, with a high near 75. Chance of precipitation is 20%.

    High: 75 °F

    Patchy Fog
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers.  Mostly cloudy, with a low around 59. Chance of precipitation is 50%.

    Low: 59 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers.  Mostly cloudy, with a high near 70. Chance of precipitation is 40%.

    High: 70 °F

    Chance
    Showers

Detailed Forecast

Overnight
Isolated showers. Widespread dense fog. Otherwise, cloudy, with a low around 45. Calm wind. Chance of precipitation is 20%.
Thursday
Isolated showers before 7am, then isolated showers after 4pm. Widespread dense fog, mainly before 9am. Otherwise, mostly cloudy, with a high near 66. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
Isolated showers before 7pm, then scattered showers after 9pm. Patchy fog before 1am, then patchy fog after 2am. Otherwise, mostly cloudy, with a low around 47. East wind around 5 mph. Chance of precipitation is 40%.
Friday
Isolated showers before 7am, then isolated showers after 1pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 57. Northeast wind 5 to 7 mph. Chance of precipitation is 20%.
Friday Night
A slight chance of showers. Patchy fog before 4am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 45. East wind 3 to 7 mph. Chance of precipitation is 20%.
Saturday
A slight chance of showers after 1pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 75. Chance of precipitation is 20%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 59. Chance of precipitation is 50%.
Sunday
A chance of showers. Mostly cloudy, with a high near 70. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 47.
Monday
Partly sunny, with a high near 68.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Mostly sunny, with a high near 76.
Tuesday Night
Partly cloudy, with a low around 59.
Wednesday
A chance of showers. Partly sunny, with a high near 78. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Hughesville MD
 38.52°N 76.74°W (Elev. 115 ft)
4:43 am EST Mar 5, 2026
5am EST Mar 5, 2026-6pm EDT Mar 11, 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