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

Hazardous Weather Conditions

Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Overcast

25°F

-4°C

Humidity 95%
Wind Speed Calm
Barometer 29.78 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 26 Jan 3:15 am EST
Extended Forecast for

3 Miles SSE Leonardtown MD

Cold Weather Advisory January 26, 07:00pm until January 27, 11:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Overnight

    Overnight: Mostly cloudy, with a low around 23. Northwest wind around 6 mph.

    Low: 23 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 31. Northwest wind 8 to 17 mph, with gusts as high as 24 mph.

    High: 31 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 8. Wind chill values as low as zero. Northwest wind 7 to 13 mph, with gusts as high as 21 mph.

    Low: 8 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 30. Wind chill values as low as -1. Southwest wind 6 to 10 mph.

    High: 30 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 12. Southwest wind around 7 mph becoming northwest after midnight.

    Low: 12 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 10.

    Low: 10 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 24.

    High: 24 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 7.

    Low: 7 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 23. Northwest wind around 6 mph.
Monday
Mostly sunny, with a high near 31. Northwest wind 8 to 17 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 8. Wind chill values as low as zero. Northwest wind 7 to 13 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 30. Wind chill values as low as -1. Southwest wind 6 to 10 mph.
Tuesday Night
Mostly clear, with a low around 12. Southwest wind around 7 mph becoming northwest after midnight.
Wednesday
Mostly sunny, with a high near 27.
Wednesday Night
Partly cloudy, with a low around 10.
Thursday
Sunny, with a high near 24.
Thursday Night
Partly cloudy, with a low around 7.
Friday
Mostly sunny, with a high near 21.
Friday Night
Partly cloudy, with a low around 9.
Saturday
Sunny, with a high near 25.
Saturday Night
Partly cloudy, with a low around 13.
Sunday
Mostly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Leonardtown MD
 38.24°N 76.62°W (Elev. 23 ft)
Last Update:
12:53 am EST Jan 26, 2026
Forecast Valid:
3am EST Jan 26, 2026-6pm EST Feb 1, 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