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

Hazardous Weather Conditions

Current conditions at

Baltimore / Martin (KMTN)

Lat: 39.33°NLon: 76.42°WElev: 23ft.

Partly Cloudy

68°F

20°C

Humidity 64%
Wind Speed S 3 mph
Barometer 29.88 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 11 Mar 1:50 pm EDT
Extended Forecast for

Perry Hall MD

  • This Afternoon

    This Afternoon: Scattered showers and thunderstorms before 3pm, then scattered showers and thunderstorms after 4pm. Partly sunny, with a high near 74. South wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

    High: 74 °F

    Scattered
    T-storms

  • Tonight

    Tonight: Scattered showers and thunderstorms. Some of the storms could be severe. Mostly cloudy, with a low around 45. South wind 7 to 9 mph becoming west after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 40%.

    Low: 45 °F

    Severe
    Thunderstorms
    then Chance
    Showers

  • Thursday

    Thursday: Rain, possibly mixed with snow showers before noon, then rain showers likely between noon and 2pm, then a chance of rain and snow showers after 2pm. Temperature falling to around 40 by 4pm. Breezy, with a northwest wind 14 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 47 °F⇓

    Rain/Snow and
    Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming clear, with a low around 30. Northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 20 mph.

    Low: 30 °F

    Decreasing
    Clouds

  • Friday

    Friday: Partly sunny, with a high near 51. Breezy, with a light south wind increasing to 16 to 21 mph in the morning. Winds could gust as high as 33 mph.

    High: 51 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Sunday

    Sunday: Cloudy, with a high near 54.

    High: 54 °F

    Cloudy

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms before 3pm, then scattered showers and thunderstorms after 4pm. Partly sunny, with a high near 74. South wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Tonight
Scattered showers and thunderstorms. Some of the storms could be severe. Mostly cloudy, with a low around 45. South wind 7 to 9 mph becoming west after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 40%.
Thursday
Rain, possibly mixed with snow showers before noon, then rain showers likely between noon and 2pm, then a chance of rain and snow showers after 2pm. Temperature falling to around 40 by 4pm. Breezy, with a northwest wind 14 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
Mostly cloudy, then gradually becoming clear, with a low around 30. Northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Friday
Partly sunny, with a high near 51. Breezy, with a light south wind increasing to 16 to 21 mph in the morning. Winds could gust as high as 33 mph.
Friday Night
Mostly clear, with a low around 40.
Saturday
Sunny, with a high near 53.
Saturday Night
Mostly cloudy, with a low around 37.
Sunday
Cloudy, with a high near 54.
Sunday Night
Rain, mainly after 2am. Low around 49. Chance of precipitation is 80%.
Monday
Rain. High near 63. Chance of precipitation is 80%.
Monday Night
A chance of rain. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Perry Hall MD
 39.41°N 76.47°W (Elev. 249 ft)
Last Update:
1:58 pm EDT Mar 11, 2026
Forecast Valid:
2pm EDT Mar 11, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation