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.

Fog

41°F

5°C

Humidity 95%
Wind Speed Calm
Barometer 30.20 in
Dewpoint 40°F (4°C)
Visibility 0.50 mi
Last update 10 Jan 3:15 am EST
Extended Forecast for

Dundalk MD

  • Overnight

    Overnight: Cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Cloudy

  • Saturday

    Saturday: Rain, mainly after 9am. High near 47. Light northeast wind becoming east 5 to 9 mph in the morning. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 47 °F

    Rain

  • Saturday Night

    Saturday Night: Rain, mainly before 11pm. Low around 39. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Rain then
    Chance Rain

  • Sunday

    Sunday: A slight chance of rain between 1pm and 4pm, then a slight chance of snow after 4pm. Mostly sunny, with a high near 45. Northwest wind 10 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.

    High: 45 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29. West wind 11 to 16 mph, with gusts as high as 34 mph.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 43. Calm wind.
Saturday
Rain, mainly after 9am. High near 47. Light northeast wind becoming east 5 to 9 mph in the morning. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday Night
Rain, mainly before 11pm. Low around 39. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A slight chance of rain between 1pm and 4pm, then a slight chance of snow after 4pm. Mostly sunny, with a high near 45. Northwest wind 10 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 29. West wind 11 to 16 mph, with gusts as high as 34 mph.
Monday
Sunny, with a high near 44.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Sunny, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
Mostly cloudy, with a high near 50.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Thursday
A chance of rain. Partly sunny, with a high near 39. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Mostly 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:
Dundalk MD
 39.28°N 76.5°W (Elev. 20 ft)
Last Update:
12:54 am EST Jan 10, 2026
Forecast Valid:
3am EST Jan 10, 2026-6pm EST Jan 16, 2026
 
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