Severe Weather from the Ohio Valley into the Appalachians; Tropical Storm Watch for the Florida Keys

Isolated to scattered severe thunderstorms and heavy rain are possible across portions of the Ohio and Tennessee Valleys into the Appalachians. High surf, coastal flooding and rip currents will remain a concern for most of the eastern seaboard into midweek. A Tropical Storm Watch is in effect for the Dry Tortugas & Lower Keys as the tropical disturbance moves across the northwestern Caribbean Sea. Read More >

Hazardous Weather Conditions

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Clarksville MD

  • Today

    Today: Scattered showers, mainly after 1pm.  Cloudy, with a high near 66. East wind 6 to 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 40%.

    High: 66 °F

    Chance
    Showers

  • Tonight

    Tonight: Showers likely.  Patchy fog before 3am.  Otherwise, cloudy, with a low around 62. Southeast wind around 9 mph, with gusts as high as 18 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 62 °F

    Showers
    Likely and
    Patchy Fog

  • Wednesday

    Wednesday: Showers likely.  Patchy fog between 7am and noon.  Otherwise, cloudy, with a high near 70. Southeast wind around 9 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 70 °F

    Showers
    Likely and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms.  Cloudy, with a low around 65. South wind around 6 mph.  Chance of precipitation is 50%.

    Low: 65 °F

    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers after 2pm.  Mostly cloudy, with a high near 78. Southwest wind 5 to 7 mph.  Chance of precipitation is 20%.

    High: 78 °F

    Cloudy then
    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of showers before 8pm, then a slight chance of showers after 2am.  Mostly cloudy, with a low around 66. Chance of precipitation is 20%.

    Low: 66 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: A chance of showers after 2pm.  Mostly cloudy, with a high near 75. Chance of precipitation is 30%.

    High: 75 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers.  Mostly cloudy, with a low around 64. Chance of precipitation is 50%.

    Low: 64 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers after 2pm.  Mostly cloudy, with a high near 73. Chance of precipitation is 30%.

    High: 73 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Today
Scattered showers, mainly after 1pm. Cloudy, with a high near 66. East wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Tonight
Showers likely. Patchy fog before 3am. Otherwise, cloudy, with a low around 62. Southeast wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Showers likely. Patchy fog between 7am and noon. Otherwise, cloudy, with a high near 70. Southeast wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A chance of showers and thunderstorms. Cloudy, with a low around 65. South wind around 6 mph. Chance of precipitation is 50%.
Thursday
A slight chance of showers after 2pm. Mostly cloudy, with a high near 78. Southwest wind 5 to 7 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers before 8pm, then a slight chance of showers after 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 20%.
Friday
A chance of showers after 2pm. Mostly cloudy, with a high near 75. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 64. Chance of precipitation is 50%.
Saturday
A chance of showers after 2pm. Mostly cloudy, with a high near 73. Chance of precipitation is 30%.
Saturday Night
A chance of showers before 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 71.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.
Monday
A chance of showers. Partly sunny, with a high near 72. Chance of precipitation is 30%.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Clarksville MD
 39.21°N 76.94°W (Elev. 449 ft)
4:30 am EDT Sep 24, 2024
6am EDT Sep 24, 2024-6pm EDT Sep 30, 2024
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database