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.

Partly Cloudy

53°F

12°C

Humidity 80%
Wind Speed Calm
Barometer 29.96 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 11 Mar 3:35 am EDT
Extended Forecast for

Dundalk MD

  • Overnight

    Overnight: Mostly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain after 3pm. Partly sunny, with a high near 70. Calm wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 40%.

    High: 70 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain and thunderstorms before 2am, then a chance of showers and thunderstorms between 2am and 5am, then showers and possibly a thunderstorm after 5am. Low around 45. South wind 8 to 15 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 45 °F

    Chance
    Showers then
    Showers

  • Thursday

    Thursday: Showers, mainly before 8am. High near 47. Breezy, with a northwest wind 16 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Showers and
    Breezy then
    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 35. Northwest wind 5 to 9 mph becoming calm after midnight.

    Low: 35 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 52. Breezy.

    High: 52 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 39 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 49. Calm wind.
Wednesday
A chance of rain after 3pm. Partly sunny, with a high near 70. Calm wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 40%.
Wednesday Night
A chance of rain and thunderstorms before 2am, then a chance of showers and thunderstorms between 2am and 5am, then showers and possibly a thunderstorm after 5am. Low around 45. South wind 8 to 15 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers, mainly before 8am. High near 47. Breezy, with a northwest wind 16 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Mostly clear, with a low around 35. Northwest wind 5 to 9 mph becoming calm after midnight.
Friday
Partly sunny, with a high near 52. Breezy.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 52.
Saturday Night
Mostly cloudy, with a low around 39.
Sunday
Cloudy, with a high near 55.
Sunday Night
Rain. Low around 49. Chance of precipitation is 80%.
Monday
Rain. High near 59. Chance of precipitation is 80%.
Monday Night
A chance of rain. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 38.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dundalk MD
 39.28°N 76.47°W (Elev. 3 ft)
Last Update:
1:53 am EDT Mar 11, 2026
Forecast Valid:
3am EDT Mar 11, 2026-6pm EDT Mar 17, 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