Severe thunderstorms and heavy rain for portions of the southern U.S.

A storm system will produce scattered severe thunderstorms and heavy rain in portions of lower-mid Mississippi River Valley and Gulf Coast region on Saturday. Very large hail, locally damaging winds, isolated tornadoes and flash flooding are possible in this area. Some of the flooding could be significant in portions of Louisiana, Mississippi and southeast Arkansas.
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Current conditions at

Harrisburg, Capital City Airport (KCXY)

Lat: 40.22°NLon: 76.86°WElev: 335ft.

Overcast

58°F

14°C

Humidity 58%
Wind Speed SE 6 mph
Barometer 30.19 in (1022.4 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 30 Apr 6:56 pm EDT
Extended Forecast for

Harrisburg PA

  • Tonight

    Tonight: Periods of rain, mainly after 11pm.  Patchy fog after 2am. Low around 48. Southeast wind 5 to 11 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Rain and
    Patchy Fog

    Low: 48 °F

  • Sunday

    Sunday: Occasional rain before 2pm, then scattered showers between 2pm and 5pm, then scattered showers and thunderstorms after 5pm.  Patchy fog before 8am. High near 57. Southeast wind around 9 mph.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Showers and
    Patchy Fog

    High: 57 °F

  • Sunday
    Night

    Sunday Night: Showers and thunderstorms likely.  Cloudy, with a low around 48. East wind 5 to 8 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    Low: 48 °F

  • Monday

    Monday: A chance of rain before 2pm.  Mostly cloudy, with a high near 68. Light and variable wind becoming northwest 5 to 10 mph in the morning.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Chance Rain

    High: 68 °F

  • Monday
    Night

    Monday Night: A chance of showers.  Mostly cloudy, with a low around 46. Northwest wind 3 to 6 mph.  Chance of precipitation is 30%.

    Chance
    Showers

    Low: 46 °F

  • Tuesday

    Tuesday: A slight chance of showers.  Partly sunny, with a high near 66. Chance of precipitation is 20%.

    Slight Chance
    Showers

    High: 66 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 48.

    Mostly Cloudy

    Low: 48 °F

  • Wednesday

    Wednesday: A chance of rain.  Partly sunny, with a high near 69. Chance of precipitation is 30%.

    Chance Rain

    High: 69 °F

  • Wednesday
    Night

    Wednesday Night: A chance of rain.  Mostly cloudy, with a low around 50. Chance of precipitation is 50%.

    Chance Rain

    Low: 50 °F

Detailed Forecast

Tonight
Periods of rain, mainly after 11pm. Patchy fog after 2am. Low around 48. Southeast wind 5 to 11 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Occasional rain before 2pm, then scattered showers between 2pm and 5pm, then scattered showers and thunderstorms after 5pm. Patchy fog before 8am. High near 57. Southeast wind around 9 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Night
Showers and thunderstorms likely. Cloudy, with a low around 48. East wind 5 to 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A chance of rain before 2pm. Mostly cloudy, with a high near 68. Light and variable wind becoming northwest 5 to 10 mph in the morning. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A chance of showers. Mostly cloudy, with a low around 46. Northwest wind 3 to 6 mph. Chance of precipitation is 30%.
Tuesday
A slight chance of showers. Partly sunny, with a high near 66. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 48.
Wednesday
A chance of rain. Partly sunny, with a high near 69. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 50. Chance of precipitation is 50%.
Thursday
A chance of rain. Mostly cloudy, with a high near 66. Chance of precipitation is 50%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 47. Chance of precipitation is 30%.
Friday
A chance of rain. Mostly cloudy, with a high near 63. Chance of precipitation is 40%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 46. Chance of precipitation is 30%.
Saturday
A chance of showers. Mostly cloudy, with a high near 63. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Harrisburg PA
 40.28°N 76.87°W (Elev. 394 ft)
7:02 pm EDT Apr 30, 2016
7pm EDT Apr 30, 2016-6pm EDT May 7, 2016
 
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Additional Resources

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