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

Tracking Storm System Across the Central U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Carroll County Regional Jack B Poage Field (KDMW)

Lat: 39.61°NLon: 77.01°WElev: 789ft.

Fair

43°F

6°C

Humidity 61%
Wind Speed Calm
Barometer 30.10 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 17 Oct 8:05 am EDT
Extended Forecast for

5 Miles SE Littlestown PA

Frost Advisory October 17, 08:16am until October 17, 09:00am
Click here for hazard details and duration
...
  •  
    Frost Advisory October 17, 08:16am until October 17, 09:00am

    NOW until 9:00am Fri

    Frost Advisory

  • Today

    High: 62 °F

    Areas Frost
    then Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 68. Calm wind becoming south around 5 mph in the afternoon.

    High: 68 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51. South wind around 5 mph.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Showers likely after 2pm. Partly sunny, with a high near 73. South wind 7 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.

    High: 73 °F

    Mostly Sunny
    then Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely, mainly before 2am. Mostly cloudy, with a low around 49. Chance of precipitation is 70%.

    Low: 49 °F

    Showers
    Likely

  • Monday

    Monday: A chance of showers before 8am. Mostly sunny, with a high near 62. Chance of precipitation is 30%.

    High: 62 °F

    Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Today
Areas of frost before 9am. Otherwise, sunny, with a high near 62. North wind 3 to 7 mph.
Tonight
Mostly clear, with a low around 43. Calm wind.
Saturday
Partly sunny, with a high near 68. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 51. South wind around 5 mph.
Sunday
Showers likely after 2pm. Partly sunny, with a high near 73. South wind 7 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Sunday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 49. Chance of precipitation is 70%.
Monday
A chance of showers before 8am. Mostly sunny, with a high near 62. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 43.
Tuesday
A chance of showers after 2pm. Mostly sunny, with a high near 67. Chance of precipitation is 30%.
Tuesday Night
A chance of showers before 8pm. Partly cloudy, with a low around 44. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 59.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Mostly sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Littlestown PA
 39.69°N 77.03°W (Elev. 748 ft)
Last Update:
7:29 am EDT Oct 17, 2025
Forecast Valid:
8am EDT Oct 17, 2025-6pm EDT Oct 23, 2025
 
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