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.

Overcast

46°F

8°C

Humidity 95%
Wind Speed Calm
Barometer 29.82 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 11 Jan 1:15 am EST
Extended Forecast for

White Marsh MD

  • Overnight

    Overnight: Cloudy, with a low around 37. West wind 3 to 7 mph. Winds could gust as high as 21 mph.

    Low: 37 °F

    Cloudy

  • Sunday

    Sunday: A chance of rain and snow showers between 1pm and 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 45. Breezy, with a southwest wind 6 to 11 mph becoming west 16 to 21 mph in the morning. Winds could gust as high as 40 mph. Chance of precipitation is 50%.

    High: 45 °F

    Mostly Sunny
    then Chance
    Rain/Snow and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29. Blustery, with a west wind 10 to 20 mph, with gusts as high as 40 mph.

    Low: 29 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 44. West wind 7 to 10 mph.

    High: 44 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29. Light west wind.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain after 1pm. Cloudy, with a high near 51. Chance of precipitation is 30%.

    High: 51 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.

    Low: 32 °F

    Chance Rain

Detailed Forecast

Overnight
Cloudy, with a low around 37. West wind 3 to 7 mph. Winds could gust as high as 21 mph.
Sunday
A chance of rain and snow showers between 1pm and 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 45. Breezy, with a southwest wind 6 to 11 mph becoming west 16 to 21 mph in the morning. Winds could gust as high as 40 mph. Chance of precipitation is 50%.
Sunday Night
Mostly clear, with a low around 29. Blustery, with a west wind 10 to 20 mph, with gusts as high as 40 mph.
Monday
Sunny, with a high near 44. West wind 7 to 10 mph.
Monday Night
Partly cloudy, with a low around 29. Light west wind.
Tuesday
Sunny, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
A chance of rain after 1pm. Cloudy, with a high near 51. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Thursday
A chance of rain before 1pm, then a chance of rain and snow. Partly sunny, with a high near 39. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Mostly sunny, with a high near 36.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
White Marsh MD
 39.39°N 76.48°W (Elev. 157 ft)
Last Update:
12:53 am EST Jan 11, 2026
Forecast Valid:
1am EST Jan 11, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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