Heavy rain for portions of the Mid-Atlantic and New England through Saturday

A slow-moving weather system in the eastern U.S. will focus showers and thunderstorms across portions of New England and the Mid-Atlantic through Saturday. Abundant moisture will allow occasionally heavy rainfall and flash flooding in these locations. Read More >

Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Mostly Cloudy

73°F

23°C

Humidity 94%
Wind Speed SW 3 mph
Barometer 29.95 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 28 Jul 10:55 pm CDT
Extended Forecast for

2 Miles NNW Benton IL

  • Tonight

    Tonight: Isolated showers and thunderstorms before 4am, then a slight chance of showers and thunderstorms after 5am.  Patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 70. Light west wind.  Chance of precipitation is 20%.

    Slight Chance
    T-storms and
    Patchy Fog

    Low: 70 °F

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms, mainly after 1pm.  Patchy fog before 8am.  Otherwise, partly sunny, with a high near 85. Calm wind becoming west 5 to 7 mph in the morning.

    Chance
    T-storms and
    Patchy Fog

    High: 85 °F

  • Friday
    Night

    Friday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 69. West northwest wind 3 to 5 mph.

    Chance
    T-storms

    Low: 69 °F

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms.  Partly sunny, with a high near 85. West northwest wind 3 to 7 mph.

    Chance
    T-storms

    High: 85 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 69. Northwest wind around 6 mph becoming calm  in the evening.

    Chance
    T-storms

    Low: 69 °F

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 85. Calm wind becoming south southeast around 5 mph in the afternoon.

    Chance
    T-storms

    High: 85 °F

  • Sunday
    Night

    Sunday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 70. Light southeast wind.

    Chance
    T-storms

    Low: 70 °F

  • Monday

    Monday: A chance of showers and thunderstorms.  Partly sunny, with a high near 85. South wind 3 to 5 mph.

    Chance
    T-storms

    High: 85 °F

  • Monday
    Night

    Monday Night: A slight chance of showers and thunderstorms.  Mostly cloudy, with a low around 72. South southeast wind 3 to 5 mph.

    Slight Chance
    T-storms

    Low: 72 °F

Detailed Forecast

Tonight
Isolated showers and thunderstorms before 4am, then a slight chance of showers and thunderstorms after 5am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 70. Light west wind. Chance of precipitation is 20%.
Friday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 85. Calm wind becoming west 5 to 7 mph in the morning.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. West northwest wind 3 to 5 mph.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. West northwest wind 3 to 7 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69. Northwest wind around 6 mph becoming calm in the evening.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. Calm wind becoming south southeast around 5 mph in the afternoon.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Light southeast wind.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 85. South wind 3 to 5 mph.
Monday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 72. South southeast wind 3 to 5 mph.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 88. South wind 3 to 6 mph.
Tuesday Night
Partly cloudy, with a low around 73. South wind 3 to 6 mph.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 90. South southwest wind 3 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 73. South wind 3 to 6 mph.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 90. South wind 3 to 6 mph.
Click Map For Forecast
Point Forecast:
2 Miles NNW Benton IL
 38.05°N 88.93°W
10:15 pm CDT Jul 28, 2016
11pm CDT Jul 28, 2016-6pm CDT Aug 4, 2016
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database