Severe Thunderstorms And Locally Heavy Rainfall Possible Over Portions Of The Plains

A few severe thunderstorms will be possible over portions of the Plains and Upper Midwest on Tuesday. In addition, locally heavy rainfall and flooding could pose a concern for low lying, urban, and poor drainage areas.
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Current conditions at

Harrisburg, Capital City Airport (KCXY)

Lat: 40.22°NLon: 76.86°WElev: 335ft.

Fair

83°F

28°C

Humidity 44%
Wind Speed Calm
Barometer 29.99 in (1015.3 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 31 May 12:56 pm EDT
Extended Forecast for

Mechanicsburg PA

  • This
    Afternoon

    This Afternoon: Sunny, with a high near 85. North wind 3 to 5 mph.

    Sunny

    High: 85 °F

  • Tonight

    Tonight: Mostly clear, with a low around 60. North wind 3 to 5 mph.

    Mostly Clear

    Low: 60 °F

  • Wednesday

    Wednesday: Isolated showers and thunderstorms after 1pm.  Mostly sunny, with a high near 83. Northeast wind around 6 mph.  Chance of precipitation is 20%.

    Sunny then
    Isolated
    T-storms

    High: 83 °F

  • Wednesday
    Night

    Wednesday Night: Isolated showers and thunderstorms before 9pm.  Partly cloudy, with a low around 59. Southeast wind 3 to 6 mph.  Chance of precipitation is 20%.

    Isolated
    T-storms then
    Partly Cloudy

    Low: 59 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 80. East wind 3 to 7 mph.

    Mostly Sunny

    High: 80 °F

  • Thursday
    Night

    Thursday Night: A chance of showers after 9pm.  Mostly cloudy, with a low around 62. Chance of precipitation is 40%.

    Chance
    Showers

    Low: 62 °F

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 9am.  Mostly cloudy, with a high near 77. Chance of precipitation is 50%.

    Chance
    T-storms

    High: 77 °F

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 61. Chance of precipitation is 50%.

    Chance
    T-storms then
    Chance
    Showers

    Low: 61 °F

  • Saturday

    Saturday: A chance of showers before 9am.  Partly sunny, with a high near 79. Chance of precipitation is 30%.

    Chance
    Showers then
    Partly Sunny

    High: 79 °F

Detailed Forecast

This Afternoon
Sunny, with a high near 85. North wind 3 to 5 mph.
Tonight
Mostly clear, with a low around 60. North wind 3 to 5 mph.
Wednesday
Isolated showers and thunderstorms after 1pm. Mostly sunny, with a high near 83. Northeast wind around 6 mph. Chance of precipitation is 20%.
Wednesday Night
Isolated showers and thunderstorms before 9pm. Partly cloudy, with a low around 59. Southeast wind 3 to 6 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 80. East wind 3 to 7 mph.
Thursday Night
A chance of showers after 9pm. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.
Friday
A chance of showers, with thunderstorms also possible after 9am. Mostly cloudy, with a high near 77. Chance of precipitation is 50%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 50%.
Saturday
A chance of showers before 9am. Partly sunny, with a high near 79. Chance of precipitation is 30%.
Saturday Night
A chance of showers after 9pm. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 77. Chance of precipitation is 50%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Chance of precipitation is 50%.
Monday
A chance of showers. Partly sunny, with a high near 78. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Mechanicsburg PA
 40.2°N 77°W (Elev. 476 ft)
10:09 am EDT May 31, 2016
1pm EDT May 31, 2016-6pm EDT Jun 6, 2016
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database