Hazardous Weather Conditions
Current conditions at
Hagerstown, Washington County Regional Airport (KHGR)
Lat: 39.71°NLon: 77.73°WElev: 702ft.
Overcast
40°F
4°C
| Humidity | 70% |
| Wind Speed | NW 6 mph |
| Barometer | 29.95 in (1015.5 mb) |
| Dewpoint | 31°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 36°F (2°C) |
| Last update | 3 May 2:53 am EDT |
Extended Forecast for
Chambersburg PA
Frost Advisory until May 3, 09:00am
NOW until 9:00am Sun

Frost Advisory
Overnight

Low: 34 °F
Frost
Sunday

High: 62 °F
Frost then
SunnySunday Night

Low: 42 °F
Partly Cloudy
Monday

High: 73 °F
Mostly Sunny
Monday Night
Low: 54 °F
Mostly Clear
then Slight
Chance
ShowersTuesday

High: 81 °F
Slight Chance
ShowersTuesday Night
Low: 60 °F
Chance
Showers then
Showers
LikelyWednesday

High: 71 °F
Showers
Detailed Forecast
Overnight
Widespread frost, mainly after 5am. Otherwise, clear, with a low around 34. Light northwest wind.
Sunday
Widespread frost before 8am. Otherwise, sunny, with a high near 62. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 42. Light south wind.
Monday
Mostly sunny, with a high near 73. Southwest wind 6 to 9 mph.
Monday Night
A slight chance of showers after 2am. Partly cloudy, with a low around 54. South wind 3 to 5 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 81. Chance of precipitation is 20%.
Tuesday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 70%.
Wednesday
Showers, with thunderstorms also possible after 2pm. High near 71. Chance of precipitation is 90%.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 50. Chance of precipitation is 70%.
Thursday
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 63. Chance of precipitation is 70%.
Thursday Night
A chance of showers. Partly cloudy, with a low around 43. Chance of precipitation is 30%.
Friday
A chance of showers. Mostly sunny, with a high near 62. Chance of precipitation is 30%.
Friday Night
A chance of showers. Partly cloudy, with a low around 44. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 62. Chance of precipitation is 50%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Chambersburg PA
39.93°N 77.66°W (Elev. 617 ft)
39.93°N 77.66°W (Elev. 617 ft)
2:21 am EDT May 3, 2026
3am EDT May 3, 2026-6pm EDT May 9, 2026



