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

Severe Thunderstorms Likely in the Central U.S.; Flooding Possible for portions of Oklahoma/Texas/Arkansas and the Marianas.

Severe thunderstorms are likely from the southern Plains to the Midwest through Friday. Large hail, damaging winds, and tornadoes are all possible. An Enhanced (level 3 of 5) risk is in effect. Flash flooding is possible across portions of Oklahoma, Texas, and Arkansas on Friday. A Slight (level 2 of 4) risk is in effect. Flooding rain may impact Guam and the Marianas through next week. Read More >

Hazardous Weather Conditions

Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Fair

55°F

13°C

Humidity 81%
Wind Speed NE 5 mph
Barometer 30.13 in
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 5 Mar 4:15 pm EST
Extended Forecast for

2 Miles SSW Port Republic MD

  • Tonight

    Tonight: Scattered showers, mainly between 9pm and 5am. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 43. East wind around 5 mph becoming calm after midnight. Chance of precipitation is 40%.

    Low: 43 °F

    Scattered
    Showers and
    Patchy Fog

  • Friday

    Friday: Scattered showers before 7am, then isolated showers after 4pm. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 53. Northeast wind 5 to 7 mph. Chance of precipitation is 30%.

    High: 53 °F

    Scattered
    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: Scattered showers, mainly after 7pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 42. East wind around 6 mph becoming calm after midnight. Chance of precipitation is 30%.

    Low: 42 °F

    Scattered
    Showers and
    Patchy Fog

  • Saturday

    Saturday: A chance of showers, mainly after 1pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 69. Light and variable wind becoming south 5 to 10 mph in the morning. Chance of precipitation is 30%.

    High: 69 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday Night

    Saturday Night: A chance of showers. Mostly cloudy, with a low around 58. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    Low: 58 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers. Partly sunny, with a high near 69. Chance of precipitation is 50%.

    High: 69 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers before 1am. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.

    Low: 48 °F

    Chance
    Showers

  • Monday

    Monday: Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered showers, mainly between 9pm and 5am. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 43. East wind around 5 mph becoming calm after midnight. Chance of precipitation is 40%.
Friday
Scattered showers before 7am, then isolated showers after 4pm. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 53. Northeast wind 5 to 7 mph. Chance of precipitation is 30%.
Friday Night
Scattered showers, mainly after 7pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 42. East wind around 6 mph becoming calm after midnight. Chance of precipitation is 30%.
Saturday
A chance of showers, mainly after 1pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 69. Light and variable wind becoming south 5 to 10 mph in the morning. Chance of precipitation is 30%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 58. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Sunday
A chance of showers. Partly sunny, with a high near 69. Chance of precipitation is 50%.
Sunday Night
A chance of showers before 1am. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 68.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
A chance of showers after 1pm. Mostly sunny, with a high near 72. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
A chance of showers. Partly sunny, with a high near 76. Chance of precipitation is 30%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
Thursday
Showers likely. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Port Republic MD
 38.46°N 76.55°W (Elev. 98 ft)
Last Update:
3:53 pm EST Mar 5, 2026
Forecast Valid:
4pm EST Mar 5, 2026-6pm EDT Mar 12, 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