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Severe Thunderstorms for the Midwest, Monsoon in the Southwest, Heat Continues in Southern and Central U.S on Wednesday

Strong to severe thunderstorms will be possible Wednesday in portions of the Midwest. Heavy rain, hail and damaging winds will all be possible, but a tornado cannot be ruled out either. The monsoonal flash flood threat remains in the Desert Southwest and Southern Rockies. Hot temperatures continue in the Southern Plains and Mississippi Valley. Heat Advisories are in effect. Read More >

Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Overcast

73°F

23°C

Humidity 81%
Wind Speed SE 7 mph
Barometer 30.05 in (1018.0 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 27 Jul 2:53 am EDT
Extended Forecast for

3 Miles NW Mercersburg PA

  • Overnight

    Overnight: Mostly cloudy, with a low around 66. South wind around 6 mph.

    Mostly Cloudy

    Low: 66 °F

  • Thursday

    Thursday: A chance of showers and thunderstorms, mainly after 4pm.  Partly sunny, with a high near 86. South wind around 6 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Partly Sunny
    then Chance
    T-storms

    High: 86 °F

  • Thursday
    Night

    Thursday Night: A slight chance of showers and thunderstorms, then a chance of showers after 11pm.  Mostly cloudy, with a low around 68. West wind 3 to 6 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Slight Chance
    T-storms then
    Chance
    Showers

    Low: 68 °F

  • Friday

    Friday: A chance of showers, then showers and thunderstorms likely after 1pm. Some of the storms could produce heavy rain.  Cloudy, with a high near 78. Light northeast wind.  Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

    Chance
    Showers then
    Heavy Rain

    High: 78 °F

  • Friday
    Night

    Friday Night: Showers and thunderstorms. Some of the storms could produce heavy rain.  Low around 61. North wind 7 to 11 mph.  Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    Heavy Rain

    Low: 61 °F

  • Saturday

    Saturday: Showers and thunderstorms likely before 8am, then a chance of showers.  Partly sunny, with a high near 75. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    T-storms
    Likely then
    Chance
    Showers

    High: 75 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 56.

    Mostly Clear

    Low: 56 °F

  • Sunday

    Sunday: Sunny, with a high near 79.

    Sunny

    High: 79 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 58.

    Mostly Clear

    Low: 58 °F

Detailed Forecast

Overnight
Mostly cloudy, with a low around 66. South wind around 6 mph.
Thursday
A chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 86. South wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A slight chance of showers and thunderstorms, then a chance of showers after 11pm. Mostly cloudy, with a low around 68. West wind 3 to 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers, then showers and thunderstorms likely after 1pm. Some of the storms could produce heavy rain. Cloudy, with a high near 78. Light northeast wind. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Friday Night
Showers and thunderstorms. Some of the storms could produce heavy rain. Low around 61. North wind 7 to 11 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Saturday
Showers and thunderstorms likely before 8am, then a chance of showers. Partly sunny, with a high near 75. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Sunny, with a high near 79.
Sunday Night
Mostly clear, with a low around 58.
Monday
Sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 62.
Tuesday
Sunny, with a high near 83.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
Sunny, with a high near 84.
Click Map For Forecast
Point Forecast:
3 Miles NW Mercersburg PA
 39.87°N 77.95°W (Elev. 997 ft)
9:27 pm EDT Jul 26, 2017
3am EDT Jul 27, 2017-6pm EDT Aug 2, 2017
 
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