News Headlines
Hazardous Weather Conditions
Current conditions at
Hagerstown, Washington County Regional Airport (KHGR)
Lat: 39.71°NLon: 77.73°WElev: 702ft.
Fair and Breezy
19°F
-7°C
| Humidity | 45% |
| Wind Speed | W 24 G 33 mph |
| Barometer | 30.11 in (1021.8 mb) |
| Dewpoint | 1°F (-17°C) |
| Visibility | 10.00 mi |
| Wind Chill | 2°F (-17°C) |
| Last update | 27 Jan 9:53 pm EST |
Extended Forecast for
3 Miles SSW Mercersburg PA
Cold Weather Advisory until January 28, 10:00am
NOW until 10:00am Wed

Cold Weather Advisory
Tonight

Low: 5 °F
Decreasing
CloudsWednesday

High: 20 °F
Increasing
CloudsWednesday Night

Low: 4 °F
Partly Cloudy
Thursday

High: 21 °F
Mostly Sunny
Thursday Night

Low: 2 °F
Partly Cloudy
Friday

High: 19 °F
Mostly Sunny
Friday Night

Low: 1 °F
Partly Cloudy
Saturday

High: 17 °F
Partly Sunny
Detailed Forecast
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 5. Wind chill values as low as -5. West wind around 6 mph.
Wednesday
Increasing clouds, with a high near 20. Wind chill values as low as -5. West wind 5 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 4. Wind chill values as low as -5. Calm wind becoming west around 5 mph after midnight.
Thursday
Mostly sunny, with a high near 21. Wind chill values as low as -5. Light west wind increasing to 5 to 9 mph in the morning.
Thursday Night
Partly cloudy, with a low around 2. Light northwest wind.
Friday
Mostly sunny, with a high near 19.
Friday Night
Partly cloudy, with a low around 1.
Saturday
Partly sunny, with a high near 17.
Saturday Night
Mostly cloudy, with a low around 10.
Sunday
Mostly sunny, with a high near 24.
Sunday Night
Partly cloudy, with a low around 12.
Monday
Mostly sunny, with a high near 31.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Mostly sunny, with a high near 31.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
3 Miles SSW Mercersburg PA
39.78°N 77.94°W (Elev. 551 ft)
39.78°N 77.94°W (Elev. 551 ft)
7:06 pm EST Jan 27, 2026
9pm EST Jan 27, 2026-6pm EST Feb 3, 2026



