Mid-Atlantic Severe Storms; Western Heat and Fire Weather Threats

A frontal system will produce a line of strong to severe thunderstorms with potential for damaging winds, hail, and locally heavy rain in the Mid-Atlantic and into the Northeast. Isolated storms may develop in the High Plains and Upper Midwest. Dangerous heat and critical fire weather threats will develop across the Southwest and Great Basin. Record highs will be possible into the High Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Rain Fog/Mist

71°F

22°C

Humidity 90%
Wind Speed SW 7 mph
Barometer 29.92 in (1013.7 mb)
Dewpoint 68°F (20°C)
Visibility 2.00 mi
Last update 13 Jun 11:53 am EDT
Extended Forecast for

Chambersburg PA

  • This
    Afternoon

    This Afternoon: Showers and thunderstorms, mainly after 3pm. Some storms could be severe, with damaging winds.  High near 81. South wind around 7 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Severe
    Thunderstorms

    High: 81 °F

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 2am. Some of the storms could be severe.  Mostly cloudy, with a low around 63. South wind 3 to 5 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Severe
    Thunderstorms

    Low: 63 °F

  • Monday

    Monday: A slight chance of showers and thunderstorms before 11am, then a chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 85. Calm wind becoming west around 5 mph in the afternoon.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers then
    Chance
    T-storms

    High: 85 °F

  • Monday
    Night

    Monday Night: Showers likely and possibly a thunderstorm before 2am, then a slight chance of showers.  Mostly cloudy, with a low around 59. Calm wind.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    Low: 59 °F

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 5pm.  Mostly sunny, with a high near 79. Northwest wind 5 to 9 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers

    High: 79 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 55. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers then
    Mostly Clear

    Low: 55 °F

  • Wednesday

    Wednesday: Sunny, with a high near 77.

    Sunny

    High: 77 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 51.

    Mostly Clear

    Low: 51 °F

  • Thursday

    Thursday: Sunny, with a high near 77.

    Sunny

    High: 77 °F

Detailed Forecast

This Afternoon
Showers and thunderstorms, mainly after 3pm. Some storms could be severe, with damaging winds. High near 81. South wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely, mainly before 2am. Some of the storms could be severe. Mostly cloudy, with a low around 63. South wind 3 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Monday
A slight chance of showers and thunderstorms before 11am, then a chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 85. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers likely and possibly a thunderstorm before 2am, then a slight chance of showers. Mostly cloudy, with a low around 59. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of showers, with thunderstorms also possible after 5pm. Mostly sunny, with a high near 79. Northwest wind 5 to 9 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 55. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 77.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 84.
Friday Night
A chance of showers. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.
Saturday
A chance of showers. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Chambersburg PA
 39.93°N 77.66°W (Elev. 617 ft)
11:56 am EDT Jun 13, 2021
12pm EDT Jun 13, 2021-6pm EDT Jun 19, 2021
 
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Additional Resources

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Hourly Weather Forecast

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