Heat and Fire Weather Concerns West; Heavy Rain and Thunderstorms from Plains to mid-Atlantic

Thunderstorms and locally heavy rainfall is expected from the Central Plains to the Ohio Valley, mid-Atlantic and across the Southeast. Severe weather from the Upper Midwest to Central Plains increases on Friday. Major to Extreme HeatRisk continues across the Southern Plains to the lower Mississippi Valley late this week. Fire weather concerns for the northern Rockies and northern Plains today. Read More >

Current conditions at

Frederick Municipal Airport (KFDK)

Lat: 39.42°NLon: 77.37°WElev: 269ft.

Mostly Cloudy

81°F

27°C

Humidity 79%
Wind Speed W 7 mph
Barometer 29.92 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 10 Sep 7:47 pm EDT
Extended Forecast for

Libertytown MD

  • Tonight

    Tonight: A chance of showers after 1am.  Mostly cloudy, with a low around 67. Light and variable wind.  Chance of precipitation is 50%.

    Low: 67 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A chance of showers, mainly before 9am.  Mostly cloudy, with a high near 79. North wind around 6 mph becoming calm  in the afternoon.  Chance of precipitation is 30%.

    High: 79 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 64. Calm wind.

    Low: 64 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers before 8am, then showers likely and possibly a thunderstorm after 2pm.  Mostly cloudy, with a high near 80. Calm wind becoming southeast 5 to 8 mph in the morning.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 80 °F

    Mostly Cloudy
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before 2am, then a chance of showers.  Low around 67. Southeast wind around 5 mph becoming calm  after midnight.  Chance of precipitation is 80%.

    Low: 67 °F

    Showers

  • Sunday

    Sunday: A chance of showers before 8am.  Mostly sunny, with a high near 82. Chance of precipitation is 30%.

    High: 82 °F

    Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of showers after 1am. Mostly cloudy, with a low around 67. Light and variable wind. Chance of precipitation is 50%.
Friday
A chance of showers, mainly before 9am. Mostly cloudy, with a high near 79. North wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 64. Calm wind.
Saturday
A slight chance of showers before 8am, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 80. Calm wind becoming southeast 5 to 8 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 67. Southeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 80%.
Sunday
A chance of showers before 8am. Mostly sunny, with a high near 82. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 64.
Monday
Mostly sunny, with a high near 77.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 62.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83. Chance of precipitation is 20%.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 63. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Libertytown MD
 39.47°N 77.24°W (Elev. 489 ft)
7:53 pm EDT Sep 10, 2026
8pm EDT Sep 10, 2026-6pm EDT Sep 17, 2026
 
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Additional Resources

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