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Heavy rain and flash flooding possible in portions of the Southwest this weekend

An upper-level low in the Southwest U.S. will act as a trigger for thunderstorms this weekend. The area of greatest concern is in New Mexico, southeast Utah and portions of southern Colorado. Storms will be slow moving and could bring several rounds of rain to the same areas. Rainfall amounts may exceed 3 inches in localized areas. Flash Flood Watches are in effect. Read More >

Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Fair

78°F

26°C

Humidity 58%
Wind Speed SE 5 mph
Barometer 30.16 in (1021.6 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 20 Aug 8:53 pm EDT
Extended Forecast for

Mount Aetna MD

  • Tonight

    Tonight: Partly cloudy, with a low around 66. Light southeast wind.

    Partly Cloudy

    Low: 66 °F

  • Monday

    Monday: A chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 90. Calm wind becoming south 5 to 7 mph in the morning.  Chance of precipitation is 40%.

    Mostly Sunny
    then Chance
    T-storms

    High: 90 °F

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms, mainly before 8pm.  Partly cloudy, with a low around 70. South wind around 6 mph becoming calm  after midnight.  Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 70 °F

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after 8am.  Mostly sunny, with a high near 93. Light southwest wind increasing to 5 to 10 mph in the morning.  Chance of precipitation is 20%.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 93 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am.  Mostly cloudy, with a low around 70. West wind around 7 mph.  Chance of precipitation is 60%.

    Chance
    T-storms then
    Showers
    Likely

    Low: 70 °F

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before 8am, then a slight chance of showers and thunderstorms after 8am.  Partly sunny, with a high near 82. Chance of precipitation is 60%.

    Showers
    Likely then
    Slight Chance
    T-storms

    High: 82 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 59.

    Partly Cloudy

    Low: 59 °F

  • Thursday

    Thursday: Sunny, with a high near 78.

    Sunny

    High: 78 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 57.

    Mostly Clear

    Low: 57 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 66. Light southeast wind.
Monday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 40%.
Monday Night
A chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 70. South wind around 6 mph becoming calm after midnight. Chance of precipitation is 30%.
Tuesday
A slight chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 93. Light southwest wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 20%.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 70. West wind around 7 mph. Chance of precipitation is 60%.
Wednesday
Showers likely and possibly a thunderstorm before 8am, then a slight chance of showers and thunderstorms after 8am. Partly sunny, with a high near 82. Chance of precipitation is 60%.
Wednesday Night
Partly cloudy, with a low around 59.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 57.
Friday
Sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 57.
Saturday
Sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 59.
Sunday
Mostly sunny, with a high near 80.
Click Map For Forecast
Point Forecast:
Mount Aetna MD
 39.6°N 77.68°W (Elev. 548 ft)
7:28 pm EDT Aug 20, 2017
9pm EDT Aug 20, 2017-6pm EDT Aug 27, 2017
 
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