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Heavy Rain and Potential for Flash Flooding for Mid-Atlantic

An unseasonably strong storm system will bring heavy rain to the Mid-Atlantic and central Appalachians Friday into Saturday. Flash flooding and widespread lowland flooding are possible during this period. Meanwhile, monsoon moisture will continue to produce heavy rain with the possibility of localized flash flooding in the Desert Southwest through the southern/central Rockies and High Plains. Read More >

Current conditions at

Baltimore / Martin (KMTN)

Lat: 39.33°NLon: 76.42°WElev: 23ft.

Fog/Mist

77°F

25°C

Humidity 94%
Wind Speed N 6 mph
Barometer 29.85 in
Dewpoint 75°F (24°C)
Visibility 4.00 mi
Heat Index78°F (26°C)
Last update 28 Jul 8:45 am EDT
Extended Forecast for

Perryville MD

Flash Flood Watch July 28, 02:00pm until July 29, 02:00pm
Click here for hazard details and duration
Flash Flood Watch
  • Today

    Today: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Some of the storms could produce heavy rain.  Cloudy, with a high near 81. Northeast wind 5 to 7 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Heavy Rain

    High: 81 °F

  • Tonight

    Tonight: Showers and possibly a thunderstorm. Some of the storms could produce gusty winds and heavy rain.  Low around 67. East wind 5 to 10 mph becoming north after midnight.  Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Heavy Rain

    Low: 67 °F

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Cloudy, with a high near 71. Northeast wind 11 to 14 mph.  Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

    Heavy Rain

    High: 71 °F

  • Saturday
    Night

    Saturday Night: A chance of showers.  Mostly cloudy, with a low around 61. Northeast wind 10 to 14 mph.  Chance of precipitation is 30%. New precipitation amounts between a quarter and half of an inch possible.

    Chance
    Showers

    Low: 61 °F

  • Sunday

    Sunday: Partly sunny, with a high near 76. Northeast wind 9 to 11 mph.

    Partly Sunny

    High: 76 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 62.

    Partly Cloudy

    Low: 62 °F

  • Monday

    Monday: Mostly sunny, with a high near 80.

    Mostly Sunny

    High: 80 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 64.

    Partly Cloudy

    Low: 64 °F

  • Tuesday

    Tuesday: Sunny, with a high near 84.

    Sunny

    High: 84 °F

Detailed Forecast

Today
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Some of the storms could produce heavy rain. Cloudy, with a high near 81. Northeast wind 5 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and possibly a thunderstorm. Some of the storms could produce gusty winds and heavy rain. Low around 67. East wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Saturday
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 71. Northeast wind 11 to 14 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 61. Northeast wind 10 to 14 mph. Chance of precipitation is 30%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Partly sunny, with a high near 76. Northeast wind 9 to 11 mph.
Sunday Night
Partly cloudy, with a low around 62.
Monday
Mostly sunny, with a high near 80.
Monday Night
Partly cloudy, with a low around 64.
Tuesday
Sunny, with a high near 84.
Tuesday Night
Mostly clear, with a low around 68.
Wednesday
Mostly sunny, with a high near 86.
Wednesday Night
Partly cloudy, with a low around 69.
Thursday
Mostly sunny, with a high near 87.
Click Map For Forecast
Point Forecast:
Perryville MD
 39.57°N 76.07°W (Elev. 79 ft)
9:34 am EDT Jul 28, 2017
9am EDT Jul 28, 2017-6pm EDT Aug 3, 2017
 
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