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

Significant Coastal Impacts to the Mid-Atlantic and Northeast; Tropical Storm Nolo to Impact Hawaii

A strong coastal storm will bring moderate to major coastal flooding, strong winds, heavy rainfall and high surf to the Mid-Atlantic and New England. Tropical Storm Nolo is expected to strengthen into a hurricane today as it moves north toward the Big Island of Hawaii. Heavy rainfall may produce life-threatening, catastrophic flooding and mudslides. Read More >

Hazardous Weather Conditions

Current conditions at

Baltimore / Martin (KMTN)

Lat: 39.33°NLon: 76.42°WElev: 23ft.

A Few Clouds

59°F

15°C

Humidity 63%
Wind Speed N 13 G 18 mph
Barometer 30.40 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 24 Sep 9:45 am EDT
Extended Forecast for

Perry Hall MD

  • Today

    Today: Partly sunny, with a high near 66. Northeast wind 11 to 13 mph, with gusts as high as 22 mph.

    High: 66 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 51. North wind 6 to 9 mph, with gusts as high as 20 mph.

    Low: 51 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 72. North wind 11 to 15 mph, with gusts as high as 24 mph.

    High: 72 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 56. North wind 10 to 13 mph, with gusts as high as 24 mph.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 73. North wind 14 to 16 mph, with gusts as high as 25 mph.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: A chance of showers, mainly before 2am. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.

    Low: 56 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, mainly between 8am and 2pm. Partly sunny, with a high near 70. Chance of precipitation is 30%.

    High: 70 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 57.

    Low: 57 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 72.

    High: 72 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 66. Northeast wind 11 to 13 mph, with gusts as high as 22 mph.
Tonight
Partly cloudy, with a low around 51. North wind 6 to 9 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 72. North wind 11 to 15 mph, with gusts as high as 24 mph.
Friday Night
Mostly clear, with a low around 56. North wind 10 to 13 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 73. North wind 14 to 16 mph, with gusts as high as 25 mph.
Saturday Night
A chance of showers, mainly before 2am. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.
Sunday
A chance of showers, mainly between 8am and 2pm. Partly sunny, with a high near 70. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 57.
Monday
Partly sunny, with a high near 72.
Monday Night
Mostly cloudy, with a low around 56.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 57.
Wednesday
Mostly sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Perry Hall MD
 39.41°N 76.44°W (Elev. 187 ft)
Last Update:
7:53 am EDT Sep 24, 2026
Forecast Valid:
10am EDT Sep 24, 2026-6pm EDT Sep 30, 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