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

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Overcast

47°F

8°C

Humidity 56%
Wind Speed Calm
Barometer 29.91 in (1013.9 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 15 Nov 1:53 am EST
Extended Forecast for

McKnightstown PA

  • Overnight

    Overnight: Mostly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers, mainly after 5pm. Mostly cloudy, with a high near 62. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 30%.

    High: 62 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers, mainly before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 47. South wind 5 to 9 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 55. Northwest wind 10 to 17 mph, with gusts as high as 34 mph.

    High: 55 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34. West wind 7 to 10 mph, with gusts as high as 23 mph.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of rain after 1pm. Partly sunny, with a high near 46. Chance of precipitation is 30%.

    High: 46 °F

    Partly Sunny
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain before 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.

    Low: 33 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 37. Calm wind.
Saturday
A chance of showers, mainly after 5pm. Mostly cloudy, with a high near 62. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 30%.
Saturday Night
A chance of showers, mainly before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 47. South wind 5 to 9 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Mostly sunny, with a high near 55. Northwest wind 10 to 17 mph, with gusts as high as 34 mph.
Sunday Night
Partly cloudy, with a low around 34. West wind 7 to 10 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 47.
Monday Night
Mostly clear, with a low around 29.
Tuesday
A chance of rain after 1pm. Partly sunny, with a high near 46. Chance of precipitation is 30%.
Tuesday Night
A chance of rain before 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.
Wednesday
Partly sunny, with a high near 50.
Wednesday Night
Mostly cloudy, with a low around 36.
Thursday
A chance of rain. Partly sunny, with a high near 54. Chance of precipitation is 30%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 41. Chance of precipitation is 50%.
Friday
A chance of rain. Mostly cloudy, with a high near 59. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
McKnightstown PA
 39.85°N 77.32°W (Elev. 587 ft)
Last Update:
2:46 am EST Nov 15, 2025
Forecast Valid:
2am EST Nov 15, 2025-6pm EST Nov 21, 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