Heavy rain expected across the Mid-Atlantic region and central Appalachians.

Heavy rainfall is possible over portions of the eastern United States today, with the highest risk across the Mid-Atlantic and central Appalachians. Click the "Read More" link for excessive rainfall forecasts from the Weather Prediction Center. Afternoon showers and thunderstorms are possible over portions of the Southwest and southern Rockies through Friday. Read More >

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Fog/Mist

57°F

14°C

Humidity 100%
Wind Speed Calm
Barometer 30.15 in
Dewpoint 57°F (14°C)
Visibility 2.50 mi
Last update 29 Sep 9:55 pm CDT
Extended Forecast for

2 Miles NNW Benton IL

  • Tonight

    Tonight: A 30 percent chance of showers, mainly after 4am.  Mostly cloudy, with a low around 53. Calm wind becoming northwest around 5 mph after midnight.

    Chance
    Showers

    Low: 53 °F

  • Friday

    Friday: Showers likely, with thunderstorms also possible after 1pm.  Cloudy, with a high near 68. Northwest wind around 8 mph.  Chance of precipitation is 60%.

    Showers
    Likely

    High: 68 °F

  • Friday
    Night

    Friday Night: A 30 percent chance of showers.  Mostly cloudy, with a low around 54. West northwest wind around 5 mph becoming calm  in the evening.

    Chance
    Showers

    Low: 54 °F

  • Saturday

    Saturday: A 20 percent chance of showers.  Mostly cloudy, with a high near 71. West wind 3 to 6 mph.

    Slight Chance
    Showers

    High: 71 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 57. Light west wind.

    Mostly Cloudy

    Low: 57 °F

  • Sunday

    Sunday: Partly sunny, with a high near 74. Light west northwest wind.

    Partly Sunny

    High: 74 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 55. Calm wind.

    Partly Cloudy

    Low: 55 °F

  • Monday

    Monday: Sunny, with a high near 75. Light north northeast wind.

    Sunny

    High: 75 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 56. Light east wind.

    Mostly Clear

    Low: 56 °F

Detailed Forecast

Tonight
A 30 percent chance of showers, mainly after 4am. Mostly cloudy, with a low around 53. Calm wind becoming northwest around 5 mph after midnight.
Friday
Showers likely, with thunderstorms also possible after 1pm. Cloudy, with a high near 68. Northwest wind around 8 mph. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 54. West northwest wind around 5 mph becoming calm in the evening.
Saturday
A 20 percent chance of showers. Mostly cloudy, with a high near 71. West wind 3 to 6 mph.
Saturday Night
Mostly cloudy, with a low around 57. Light west wind.
Sunday
Partly sunny, with a high near 74. Light west northwest wind.
Sunday Night
Partly cloudy, with a low around 55. Calm wind.
Monday
Sunny, with a high near 75. Light north northeast wind.
Monday Night
Mostly clear, with a low around 56. Light east wind.
Tuesday
Sunny, with a high near 77. East wind 3 to 6 mph.
Tuesday Night
Mostly clear, with a low around 58. East wind around 5 mph.
Wednesday
Mostly sunny, with a high near 80. Southeast wind around 6 mph.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 60. East southeast wind around 6 mph.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 76. South wind around 6 mph becoming west southwest in the afternoon.
Click Map For Forecast
Point Forecast:
2 Miles NNW Benton IL
 38.05°N 88.93°W
9:42 pm CDT Sep 29, 2016
10pm CDT Sep 29, 2016-6pm CDT Oct 6, 2016
 
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