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Increasing Risk for Flash and River Flooding Through the Weekend

A storm system will track across the central U.S. and set the stage for severe thunderstorms and widespread heavy rainfall through the weekend. There will be a threat for flash and river flooding for portions of the Southern Plains into the Upper Midwest. Read More >

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Fair

54°F

12°C

Humidity 94%
Wind Speed Calm
Barometer 29.90 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 27 Apr 10:15 pm CDT
Extended Forecast for

3 Miles ENE Valier IL

Flash Flood Watch April 28, 07:00pm until May 1, 01:00am
Click here for hazard details and duration
Flash Flood Watch
  • Tonight

    Tonight: A 20 percent chance of showers after 4am.  Mostly cloudy, with a low around 53. Light southeast wind.

    Mostly Cloudy
    then Slight
    Chance
    Showers

    Low: 53 °F

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 1pm.  Cloudy, with a high near 74. East southeast wind 8 to 13 mph becoming south in the afternoon.  Chance of precipitation is 50%.

    Chance
    Showers then
    Chance
    T-storms

    High: 74 °F

  • Friday
    Night

    Friday Night: Showers and thunderstorms. Some of the storms could produce heavy rain.  Low around 63. South wind 5 to 9 mph becoming light.  Chance of precipitation is 80%.

    Heavy Rain

    Low: 63 °F

  • Saturday

    Saturday: Showers and thunderstorms likely, mainly before 1pm. Some of the storms could produce heavy rain.  Cloudy, with a high near 78. East southeast wind 8 to 11 mph becoming south in the afternoon.  Chance of precipitation is 70%.

    Heavy Rain

    High: 78 °F

  • Saturday
    Night

    Saturday Night: Showers and thunderstorms likely. Some of the storms could produce heavy rain.  Cloudy, with a low around 67. South southeast wind 7 to 13 mph, with gusts as high as 18 mph.  Chance of precipitation is 70%.

    Heavy Rain

    Low: 67 °F

  • Sunday

    Sunday: Showers and thunderstorms.  High near 74. South wind 14 to 16 mph, with gusts as high as 30 mph.  Chance of precipitation is 90%.

    T-storms

    High: 74 °F

  • Sunday
    Night

    Sunday Night: Showers and thunderstorms likely before 1am, then a slight chance of showers.  Mostly cloudy, with a low around 51. Southwest wind 11 to 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%.

    T-storms
    Likely

    Low: 51 °F

  • Monday

    Monday: Partly sunny, with a high near 59. South southwest wind 14 to 16 mph, with gusts as high as 29 mph.

    Partly Sunny

    High: 59 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 48. West southwest wind 8 to 14 mph, with gusts as high as 24 mph.

    Partly Cloudy

    Low: 48 °F

Detailed Forecast

Tonight
A 20 percent chance of showers after 4am. Mostly cloudy, with a low around 53. Light southeast wind.
Friday
A chance of showers, with thunderstorms also possible after 1pm. Cloudy, with a high near 74. East southeast wind 8 to 13 mph becoming south in the afternoon. Chance of precipitation is 50%.
Friday Night
Showers and thunderstorms. Some of the storms could produce heavy rain. Low around 63. South wind 5 to 9 mph becoming light. Chance of precipitation is 80%.
Saturday
Showers and thunderstorms likely, mainly before 1pm. Some of the storms could produce heavy rain. Cloudy, with a high near 78. East southeast wind 8 to 11 mph becoming south in the afternoon. Chance of precipitation is 70%.
Saturday Night
Showers and thunderstorms likely. Some of the storms could produce heavy rain. Cloudy, with a low around 67. South southeast wind 7 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Sunday
Showers and thunderstorms. High near 74. South wind 14 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Sunday Night
Showers and thunderstorms likely before 1am, then a slight chance of showers. Mostly cloudy, with a low around 51. Southwest wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Monday
Partly sunny, with a high near 59. South southwest wind 14 to 16 mph, with gusts as high as 29 mph.
Monday Night
Partly cloudy, with a low around 48. West southwest wind 8 to 14 mph, with gusts as high as 24 mph.
Tuesday
A slight chance of showers after 1pm. Partly sunny, with a high near 68. West southwest wind 9 to 13 mph, with gusts as high as 22 mph.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 49. West southwest wind 5 to 9 mph becoming light west after midnight.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 66. Southwest wind around 6 mph becoming northwest in the afternoon.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 48. North wind around 7 mph.
Thursday
A slight chance of showers. Partly sunny, with a high near 63. North wind 7 to 10 mph.
Click Map For Forecast
Point Forecast:
3 Miles ENE Valier IL
 38.05°N 88.99°W
9:15 pm CDT Apr 27, 2017
10pm CDT Apr 27, 2017-6pm CDT May 4, 2017
 
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