Current conditions at
St Marys County Airport (K2W6)
Lat: 38.32°NLon: 76.55°WElev: 144ft.
Fair
64°F
18°C
| Humidity | 66% |
| Wind Speed | S 5 mph |
| Barometer | 29.96 in |
| Dewpoint | 53°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 11 Mar 4:35 am EDT |
Extended Forecast for
3 Miles NNE Port Republic MD
Today

High: 76 °F
Chance Rain
Tonight

Low: 46 °F
Chance
ShowersThursday

High: 50 °F⇓
Showers
Thursday Night

Low: 33 °F
Decreasing
CloudsFriday

High: 53 °F
Partly Sunny
Friday Night

Low: 42 °F
Partly Cloudy
Saturday

High: 55 °F
Mostly Sunny
Saturday Night

Low: 39 °F
Mostly Cloudy
Sunday

High: 59 °F
Mostly Cloudy
Detailed Forecast
Today
A chance of rain before 2pm, then a chance of rain after 3pm. Partly sunny, with a high near 76. South wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Tonight
A chance of rain before 4am, then a slight chance of showers between 4am and 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 46. Southwest wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Thursday
Showers and possibly a thunderstorm before 2pm, then a chance of showers. Temperature falling to around 45 by 2pm. Northwest wind 13 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Mostly cloudy, then gradually becoming clear, with a low around 33. Northwest wind around 6 mph becoming calm after midnight.
Friday
Partly sunny, with a high near 53. South wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 55.
Saturday Night
Mostly cloudy, with a low around 39.
Sunday
Mostly cloudy, with a high near 59.
Sunday Night
Rain, mainly after 8pm. Low around 49. Chance of precipitation is 80%.
Monday
Rain. High near 64. Chance of precipitation is 80%.
Monday Night
Rain likely. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 42.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles NNE Port Republic MD
38.52°N 76.54°W (Elev. 98 ft)
38.52°N 76.54°W (Elev. 98 ft)
1:53 am EDT Mar 11, 2026
4am EDT Mar 11, 2026-6pm EDT Mar 17, 2026


