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.

Fair

46°F

8°C

Humidity 38%
Wind Speed S 13 mph
Barometer 29.97 in (1016.4 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 13 Jan 11:53 am EST
Extended Forecast for

3 Miles SW McKnightstown PA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 48. South wind around 6 mph.

    High: 48 °F

    Mostly Sunny

  • Tonight

    Tonight: Cloudy, with a low around 38. South wind 3 to 6 mph. Winds could gust as high as 21 mph.

    Low: 38 °F

    Cloudy

  • Wednesday

    Wednesday: Showers likely, mainly after 4pm. Cloudy, with a high near 48. Calm wind becoming south around 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Rain showers likely before 10pm, then rain and snow showers likely between 10pm and 1am, then a slight chance of snow showers after 1am. Cloudy, then gradually becoming partly cloudy, with a low around 21. Light west wind becoming northwest 5 to 10 mph after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: Mostly sunny, with a high near 27. Northwest wind around 11 mph, with gusts as high as 26 mph.

    High: 27 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 13.

    Low: 13 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of snow showers after 1pm. Partly sunny, with a high near 40. Chance of precipitation is 30%.

    High: 40 °F

    Mostly Sunny
    then Chance
    Snow Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 48. South wind around 6 mph.
Tonight
Cloudy, with a low around 38. South wind 3 to 6 mph. Winds could gust as high as 21 mph.
Wednesday
Showers likely, mainly after 4pm. Cloudy, with a high near 48. Calm wind becoming south around 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain showers likely before 10pm, then rain and snow showers likely between 10pm and 1am, then a slight chance of snow showers after 1am. Cloudy, then gradually becoming partly cloudy, with a low around 21. Light west wind becoming northwest 5 to 10 mph after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 27. Northwest wind around 11 mph, with gusts as high as 26 mph.
Thursday Night
Mostly clear, with a low around 13.
Friday
Mostly sunny, with a high near 31.
Friday Night
Partly cloudy, with a low around 23.
Saturday
A chance of snow showers after 1pm. Partly sunny, with a high near 40. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 19.
Sunday
Mostly sunny, with a high near 30.
Sunday Night
Partly cloudy, with a low around 15.
M.L.King Day
Mostly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW McKnightstown PA
 39.84°N 77.35°W (Elev. 748 ft)
Last Update:
12:11 pm EST Jan 13, 2026
Forecast Valid:
12pm EST Jan 13, 2026-6pm EST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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