National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Hazardous Weather Conditions

Current conditions at

Frederick Municipal Airport (KFDK)

Lat: 39.42°NLon: 77.37°WElev: 269ft.

Fair

34°F

1°C

Humidity 100%
Wind Speed Calm
Barometer 30.57 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 18 Oct 6:47 am EDT
Extended Forecast for

Clover Hill MD

Freeze Warning October 18, 07:21am until October 18, 09:00am
Click here for hazard details and duration
...
  •  
    Freeze Warning October 18, 07:21am until October 18, 09:00am

    NOW until 9:00am Sun

    Freeze Warning

  • Today

    High: 59 °F

    Frost then
    Sunny

  • Tonight

    Tonight: Clear, with a low around 40. Calm wind.

    Low: 40 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 65. North wind 3 to 7 mph.

    High: 65 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 46. North wind 5 to 7 mph.

    Low: 46 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 67. North wind around 9 mph.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Today
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 59. Northeast wind 3 to 5 mph.
Tonight
Clear, with a low around 40. Calm wind.
Monday
Sunny, with a high near 65. North wind 3 to 7 mph.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 46. North wind 5 to 7 mph.
Tuesday
Sunny, with a high near 67. North wind around 9 mph.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Sunny, with a high near 63.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Sunny, with a high near 66.
Thursday Night
Mostly clear, with a low around 49.
Friday
Sunny, with a high near 63.
Friday Night
Mostly clear, with a low around 48.
Saturday
Sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Clover Hill MD
 39.47°N 77.44°W (Elev. 413 ft)
Last Update:
4:53 am EDT Oct 18, 2026
Forecast Valid:
7am EDT Oct 18, 2026-6pm EDT Oct 24, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation