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

Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

Baltimore / Martin (KMTN)

Lat: 39.33°NLon: 76.42°WElev: 23ft.

Overcast

71°F

22°C

Humidity 72%
Wind Speed N 5 mph
Barometer 30.07 in
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 2 Oct 11:15 pm EDT
Extended Forecast for

Perry Hall MDSimilar City Names

  • Tonight

    Tonight: A chance of showers, mainly before midnight. Cloudy, with a low around 59. North wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

    Low: 59 °F

    Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers between 11am and noon. Partly sunny, with a high near 71. Northeast wind 6 to 8 mph. Chance of precipitation is 20%.

    High: 71 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers after 5am. Partly cloudy, with a low around 58. Light northeast wind. Chance of precipitation is 30%.

    Low: 58 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers, mainly after 8am. High near 65. East wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 65 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely before 8pm. Cloudy, with a low around 59. Light and variable wind. Chance of precipitation is 60%.

    Low: 59 °F

    Showers
    Likely then
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 45.

    Low: 45 °F

    Clear

Detailed Forecast

Tonight
A chance of showers, mainly before midnight. Cloudy, with a low around 59. North wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Saturday
A slight chance of showers between 11am and noon. Partly sunny, with a high near 71. Northeast wind 6 to 8 mph. Chance of precipitation is 20%.
Saturday Night
A chance of showers after 5am. Partly cloudy, with a low around 58. Light northeast wind. Chance of precipitation is 30%.
Sunday
Showers, mainly after 8am. High near 65. East wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Showers likely before 8pm. Cloudy, with a low around 59. Light and variable wind. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 71.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 62.
Tuesday Night
Clear, with a low around 45.
Wednesday
Sunny, with a high near 64.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Sunny, with a high near 69.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
Perry Hall MDSimilar City Names
 39.41°N 76.47°W (Elev. 249 ft)
Last Update:
10:52 pm EDT Oct 2, 2026
Forecast Valid:
11pm EDT Oct 2, 2026-6pm EDT Oct 9, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation