Thunderstorms and Heavy Rains in the Appalachians

Multiple rounds of moderate to locally heavy rain will impact portions of the Appalachians and Mid-Atlantic, which may lead to flash flooding concerns. Thunderstorms with isolated severe wind gusts will be possible this afternoon from parts of the Southeast into the southern and central Appalachians. A multi-day heavy rain will pose a flash flood threat in New Mexico beginning Tuesday. Read More >

Current conditions at

Carroll County Regional Jack B Poage Field (KDMW)

Lat: 39.61°NLon: 77.01°WElev: 789ft.

Overcast

63°F

17°C

Humidity 94%
Wind Speed Vrbl 7 mph
Barometer 30.09 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 21 Sep 8:15 pm EDT
Extended Forecast for

2 Miles WNW Eldersburg MD

  • Tonight

    Tonight: Showers likely before 2am, then showers likely and possibly a thunderstorm between 2am and 5am, then showers likely after 5am.  Cloudy, with a low around 58. East wind 6 to 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 58 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm.  Patchy fog. High near 60. Northeast wind 11 to 13 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 60 °F

    Showers and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before 8pm, then rain likely after 2am.  Cloudy, with a low around 52. Northeast wind 11 to 13 mph, with gusts as high as 23 mph.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 52 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Rain likely, mainly before 8am.  Cloudy, with a high near 64. Northeast wind 11 to 13 mph, with gusts as high as 23 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 64 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 2am.  Mostly cloudy, with a low around 50. Northeast wind around 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 20%.

    Low: 50 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers likely before 2am, then showers likely and possibly a thunderstorm between 2am and 5am, then showers likely after 5am. Cloudy, with a low around 58. East wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers and possibly a thunderstorm. Patchy fog. High near 60. Northeast wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Showers likely, mainly before 8pm, then rain likely after 2am. Cloudy, with a low around 52. Northeast wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain likely, mainly before 8am. Cloudy, with a high near 64. Northeast wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A slight chance of rain before 2am. Mostly cloudy, with a low around 50. Northeast wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Mostly sunny, with a high near 63.
Friday Night
Partly cloudy, with a low around 50.
Saturday
Mostly sunny, with a high near 64.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
Partly cloudy, with a low around 52.
Monday
Mostly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Eldersburg MD
 39.42°N 76.99°W (Elev. 600 ft)
7:53 pm EDT Sep 21, 2026
8pm EDT Sep 21, 2026-6pm EDT Sep 28, 2026
 
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Additional Resources

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Hourly Weather Forecast

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