Areas of Hazardous Weather This Weekend

A series of cold fronts from North Pacific storms will bring periods of gusty winds, low elevation rainfall, and high elevation snow to the Pacific Northwest this weekend into next week. Heavy to excessive rainfall may produce areas of flooding over southern Texas this weekend. Read More >

Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Overcast

47°F

8°C

Humidity 63%
Wind Speed W 10 mph
Barometer 30.03 in (1018.2 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 8 Nov 5:53 am EST
Extended Forecast for

3 Miles SSW Mercersburg PA

  • Today

    Today: Sunny, with a high near 63. West wind 6 to 9 mph.

    High: 63 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 43. West wind 5 to 7 mph.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 59. Northwest wind 8 to 15 mph, with gusts as high as 26 mph.

    High: 59 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 38 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 68. Light southwest wind becoming west 5 to 10 mph in the morning.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers likely, mainly after 1pm.  Mostly cloudy, with a high near 55. Chance of precipitation is 70%.

    High: 55 °F

    Chance
    Showers then
    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 63. West wind 6 to 9 mph.
Tonight
Mostly clear, with a low around 43. West wind 5 to 7 mph.
Monday
Mostly sunny, with a high near 59. Northwest wind 8 to 15 mph, with gusts as high as 26 mph.
Monday Night
Partly cloudy, with a low around 38. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 68. Light southwest wind becoming west 5 to 10 mph in the morning.
Tuesday Night
Mostly clear, with a low around 41.
Veterans Day
Mostly sunny, with a high near 65.
Wednesday Night
Mostly cloudy, with a low around 41.
Thursday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 55. Chance of precipitation is 70%.
Thursday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 35. Chance of precipitation is 60%.
Friday
A chance of showers. Partly sunny, with a high near 49. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 31.
Saturday
Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Mercersburg PA
 39.78°N 77.94°W (Elev. 551 ft)
3:31 am EST Nov 8, 2026
6am EST Nov 8, 2026-6pm EST Nov 14, 2026
 
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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