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Deep Moisture and Active Pattern Across Much of the U.S.

An upper level low pressure system in the west may produce strong to isolated strong thunderstorms, and locally heavy rain across portions of the Intermountain West. A cold front across the central U.S. will produce widely scattered severe thunderstorms. Heavy rain; and high surf, rip currents, and coastal flooding will overspread the Gulf Coast as subtropical system Alberto moves north. Read More >

Hazardous Weather Conditions

Current conditions at

Harrisburg-Raleigh Airport (KHSB)

Lat: 37.81°NLon: 88.54°WElev: 387ft.

Fair

71°F

22°C

Humidity 94%
Wind Speed S 5 mph
Barometer 29.86 in
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 25 May 7:35 pm CDT
Extended Forecast for

Shawneetown IL

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly before 9pm.  Patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 68. South southwest wind 5 to 11 mph.  Chance of precipitation is 30%.

    Scattered
    T-storms and
    Patchy Fog

    Low: 68 °F

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms, mainly after 11am.  Patchy fog before 8am.  Otherwise, partly sunny, with a high near 88. Southwest wind 5 to 8 mph.

    Chance
    T-storms and
    Patchy Fog

    High: 88 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 68. Southwest wind around 5 mph becoming calm  in the evening.

    Slight Chance
    T-storms

    Low: 68 °F

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 90. Light and variable wind becoming southeast around 6 mph in the afternoon.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 90 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 68. Southeast wind around 5 mph becoming calm  in the evening.

    Partly Cloudy

    Low: 68 °F

  • Memorial
    Day

    Memorial Day: A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm.  Mostly sunny, with a high near 88. Calm wind becoming east 5 to 7 mph in the morning.  Chance of precipitation is 20%.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 88 °F

  • Monday
    Night

    Monday Night: A slight chance of thunderstorms before 7pm.  Partly cloudy, with a low around 68. East wind around 6 mph.  Chance of precipitation is 10%.

    Slight Chance
    T-storms

    Low: 68 °F

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 1pm.  Partly sunny, with a high near 86. East wind 5 to 8 mph.

    Chance
    Showers then
    Chance
    T-storms

    High: 86 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers.  Mostly cloudy, with a low around 69. East southeast wind 5 to 7 mph.

    Chance
    Showers

    Low: 69 °F

Detailed Forecast

Tonight
Scattered showers and thunderstorms, mainly before 9pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 68. South southwest wind 5 to 11 mph. Chance of precipitation is 30%.
Saturday
A 40 percent chance of showers and thunderstorms, mainly after 11am. Patchy fog before 8am. Otherwise, partly sunny, with a high near 88. Southwest wind 5 to 8 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 68. Southwest wind around 5 mph becoming calm in the evening.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. Light and variable wind becoming southeast around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 68. Southeast wind around 5 mph becoming calm in the evening.
Memorial Day
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 88. Calm wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 20%.
Monday Night
A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 68. East wind around 6 mph. Chance of precipitation is 10%.
Tuesday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 86. East wind 5 to 8 mph.
Tuesday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 69. East southeast wind 5 to 7 mph.
Wednesday
Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 85. East northeast wind 5 to 7 mph.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. East northeast wind around 6 mph becoming west southwest after midnight.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 88. West southwest wind 5 to 8 mph.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 70. South southwest wind around 6 mph.
Friday
Mostly sunny, with a high near 91. West wind 5 to 7 mph.
Click Map For Forecast
Point Forecast:
Shawneetown IL
 37.7°N 88.16°W
7:16 pm CDT May 25, 2018
7pm CDT May 25, 2018-6pm CDT Jun 1, 2018
 
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