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

55°F

13°C

Humidity 63%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 26 Mar 8:56 am EDT
Extended Forecast for

White Marsh MD

  • Today

    Today: Mostly sunny, with a high near 75. Southwest wind 8 to 11 mph, with gusts as high as 18 mph.

    High: 75 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of rain and thunderstorms, mainly after 4am. Increasing clouds, with a low around 50. Southwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 50 °F

    Slight Chance
    T-storms then
    Chance Rain

  • Friday

    Friday: Rain. Temperature falling to around 50 by 3pm. North wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 59 °F⇓

    Rain

  • Friday Night

    Friday Night: Rain likely, mainly before 8pm. Mostly cloudy, with a low around 33. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Rain Likely
    then Slight
    Chance Rain

  • Saturday

    Saturday: Sunny, with a high near 47. Northwest wind around 11 mph, with gusts as high as 20 mph.

    High: 47 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 75. Southwest wind 8 to 11 mph, with gusts as high as 18 mph.
Tonight
A chance of rain and thunderstorms, mainly after 4am. Increasing clouds, with a low around 50. Southwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Friday
Rain. Temperature falling to around 50 by 3pm. North wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain likely, mainly before 8pm. Mostly cloudy, with a low around 33. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Sunny, with a high near 47. Northwest wind around 11 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Sunny, with a high near 54.
Sunday Night
Partly cloudy, with a low around 43.
Monday
Partly sunny, with a high near 64.
Monday Night
A chance of rain after 8pm. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.
Tuesday
A chance of rain. Mostly cloudy, with a high near 67. Chance of precipitation is 40%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 52. Chance of precipitation is 40%.
Wednesday
A chance of rain. Partly sunny, with a high near 70. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
White Marsh MD
 39.39°N 76.48°W (Elev. 157 ft)
Last Update:
9:22 am EDT Mar 26, 2026
Forecast Valid:
9am EDT Mar 26, 2026-6pm EDT Apr 1, 2026
 
Forecast Discussion
 
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Additional Resources

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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