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

Baltimore / Martin (KMTN)

Lat: 39.33°NLon: 76.42°WElev: 23ft.

Fair

41°F

5°C

Humidity 53%
Wind Speed N 7 mph
Barometer 30.14 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 3 Dec 10:45 am EST
Extended Forecast for

3 Miles WSW Bel Air South MD

  • Today

    Today: Sunny, with a high near 40. West wind 5 to 8 mph.

    High: 40 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 26. West wind 3 to 5 mph.

    Low: 26 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 40. West wind 5 to 15 mph, with gusts as high as 24 mph.

    High: 40 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 17. Northwest wind 5 to 10 mph, with gusts as high as 18 mph.

    Low: 17 °F

    Mostly Clear

  • Friday

    Friday: A chance of snow after 1pm. Mostly cloudy, with a high near 33. Northeast wind 5 to 7 mph becoming south in the afternoon. Chance of precipitation is 30%.

    High: 33 °F

    Partly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: A chance of snow before 1am, then a slight chance of freezing rain. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.

    Low: 23 °F

    Chance Snow
    then Chance
    Wintry Mix

  • Saturday

    Saturday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 40. West wind 5 to 8 mph.
Tonight
Mostly clear, with a low around 26. West wind 3 to 5 mph.
Thursday
Increasing clouds, with a high near 40. West wind 5 to 15 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 17. Northwest wind 5 to 10 mph, with gusts as high as 18 mph.
Friday
A chance of snow after 1pm. Mostly cloudy, with a high near 33. Northeast wind 5 to 7 mph becoming south in the afternoon. Chance of precipitation is 30%.
Friday Night
A chance of snow before 1am, then a slight chance of freezing rain. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 42.
Saturday Night
Mostly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 40.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
Partly sunny, with a high near 35.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Partly sunny, with a high near 36.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Bel Air South MD
 39.49°N 76.37°W (Elev. 299 ft)
Last Update:
9:52 am EST Dec 3, 2025
Forecast Valid:
11am EST Dec 3, 2025-6pm EST Dec 9, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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