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

Rain Providing Some Relief to Drought-Stricken Southern U.S.

A storm tracking across the southern U.S. will continue to bring areas of heavy thunderstorms with risks for severe weather and excessive rainfall from Texas to Florida through this weekend. While much of this rainfall will be beneficial to the drought, excessive rainfall may bring areas of flash and urban flooding. Read More >

Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Mostly Cloudy

58°F

14°C

Humidity 42%
Wind Speed Calm
Barometer 29.88 in
Dewpoint 35°F (2°C)
Visibility 9.00 mi
Last update 2 May 3:15 pm EDT
Extended Forecast for

Port Republic MD

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 42. Northwest wind 7 to 10 mph.

    Low: 42 °F

    Gradual
    Clearing

  • Sunday

    Sunday: Sunny, with a high near 65. Northwest wind 13 to 15 mph, with gusts as high as 20 mph.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48. Light and variable wind becoming south 5 to 7 mph after midnight.

    Low: 48 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 74. Southwest wind 8 to 11 mph.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 60. South wind 8 to 10 mph.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers. Partly sunny, with a high near 77. Chance of precipitation is 40%.

    High: 77 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then showers likely after 2am. Mostly cloudy, with a low around 61. Chance of precipitation is 70%.

    Low: 61 °F

    Chance
    T-storms then
    Showers
    Likely

Detailed Forecast

Tonight
Cloudy during the early evening, then gradual clearing, with a low around 42. Northwest wind 7 to 10 mph.
Sunday
Sunny, with a high near 65. Northwest wind 13 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 48. Light and variable wind becoming south 5 to 7 mph after midnight.
Monday
Sunny, with a high near 74. Southwest wind 8 to 11 mph.
Monday Night
Mostly clear, with a low around 60. South wind 8 to 10 mph.
Tuesday
Sunny, with a high near 82.
Tuesday Night
Partly cloudy, with a low around 63.
Wednesday
A chance of showers. Partly sunny, with a high near 77. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms, then showers likely after 2am. Mostly cloudy, with a low around 61. Chance of precipitation is 70%.
Thursday
Showers, with thunderstorms also possible after 2pm. High near 74. Chance of precipitation is 80%.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 48. Chance of precipitation is 30%.
Friday
Sunny, with a high near 68.
Friday Night
Partly cloudy, with a low around 50.
Saturday
A chance of showers. Mostly sunny, with a high near 71. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Republic MD
 38.48°N 76.55°W (Elev. 98 ft)
Last Update:
2:24 pm EDT May 2, 2026
Forecast Valid:
3pm EDT May 2, 2026-6pm EDT May 9, 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