Hazardous Weather Conditions
Current conditions at
Hagerstown, Washington County Regional Airport (KHGR)
Lat: 39.71°NLon: 77.73°WElev: 702ft.
Fair
62°F
17°C
| Humidity | 75% |
| Wind Speed | S 9 mph |
| Barometer | 29.88 in (1012.4 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 11 Mar 7:53 am EDT |
Extended Forecast for
3 Miles N Mercersburg PA
Today
High: 76 °F
Severe
ThunderstormsTonight
Low: 41 °F
Severe
Thunderstorms
then ShowersThursday
High: 44 °F
Chance
Showers then
Partly SunnyThursday Night
Low: 31 °F
Mostly Clear
Friday
High: 55 °F
Partly Sunny
Friday Night
Low: 35 °F
Partly Cloudy
Saturday
High: 49 °F
Mostly Sunny
Saturday Night
Low: 35 °F
Mostly Cloudy
Sunday
High: 56 °F
Cloudy
Detailed Forecast
Today
Showers and thunderstorms likely before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Some of the storms could be severe. Mostly cloudy, with a high near 76. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and thunderstorms before 3am, then showers likely. Some of the storms could be severe. Low around 41. Southwest wind 7 to 10 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers, mainly before 7am. Mostly cloudy, with a high near 44. Northwest wind around 15 mph, with gusts as high as 44 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly clear, with a low around 31. Northwest wind around 5 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 55. South wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 37 mph.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Mostly sunny, with a high near 49.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
Cloudy, with a high near 56.
Sunday Night
Showers likely, mainly after 2am. Cloudy, with a low around 44. Chance of precipitation is 70%.
Monday
Rain and snow showers likely. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.
Monday Night
A chance of rain and snow showers. Partly cloudy, with a low around 24. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 35.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles N Mercersburg PA
39.87°N 77.9°W (Elev. 564 ft)
39.87°N 77.9°W (Elev. 564 ft)
4:11 am EDT Mar 11, 2026
7am EDT Mar 11, 2026-6pm EDT Mar 17, 2026
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