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Hazardous Weather Conditions

Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Fair

52°F

11°C

Humidity 59%
Wind Speed N 14 mph
Barometer 30.12 in (1020.8 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 16 Oct 9:53 am EDT
Extended Forecast for

Chambersburg PA

Frost Advisory October 17, 02:00am until October 17, 09:00am
Click here for hazard details and duration
Frost Advisory

  • Today

    Today: Sunny, with a high near 63. North wind around 10 mph, with gusts as high as 20 mph.

    High: 63 °F

    Sunny

  • Tonight

    Tonight: Areas of frost after 5am. Otherwise, clear, with a low around 35. North wind 3 to 6 mph.

    Low: 35 °F

    Clear then
    Areas Frost

  • Friday

    Friday: Areas of frost before 9am. Otherwise, sunny, with a high near 65. Calm wind becoming north around 6 mph in the morning.

    High: 65 °F

    Areas Frost
    then Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 70. Calm wind becoming south around 6 mph in the afternoon.

    High: 70 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Sunday

    Sunday: Showers likely, mainly after 2pm. Partly sunny, with a high near 75. Chance of precipitation is 60%.

    High: 75 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely, mainly before 2am. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.

    Low: 46 °F

    Showers
    Likely

  • Monday

    Monday: A chance of showers before 8am. Mostly sunny, with a high near 65. Chance of precipitation is 30%.

    High: 65 °F

    Chance
    Showers then
    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 63. North wind around 10 mph, with gusts as high as 20 mph.
Tonight
Areas of frost after 5am. Otherwise, clear, with a low around 35. North wind 3 to 6 mph.
Friday
Areas of frost before 9am. Otherwise, sunny, with a high near 65. Calm wind becoming north around 6 mph in the morning.
Friday Night
Partly cloudy, with a low around 43. Calm wind.
Saturday
Partly sunny, with a high near 70. Calm wind becoming south around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Showers likely, mainly after 2pm. Partly sunny, with a high near 75. Chance of precipitation is 60%.
Sunday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.
Monday
A chance of showers before 8am. Mostly sunny, with a high near 65. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Sunny, with a high near 69.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 47. Chance of precipitation is 40%.
Wednesday
A chance of showers. Mostly sunny, with a high near 65. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chambersburg PA
 39.93°N 77.66°W (Elev. 617 ft)
Last Update:
8:05 am EDT Oct 16, 2025
Forecast Valid:
10am EDT Oct 16, 2025-6pm EDT Oct 22, 2025
 
Forecast Discussion
 
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Additional Resources

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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