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Continuous Heavy Rainfall And Threat For Flooding Over The Western Gulf Coast And Midwest; Excessive Heat Widespread Across The Desert Southwest

A very slow moving disturbance will deliver continuous tropical heavy rainfall and flooding along the Texas Gulf Coast into Louisiana. Additional heavy rainfall will be possible across the Midwest and Ohio Valley, from a circulation and stalled frontal zone. Very hot temperatures exceeding 110 degrees are likely over southern California, Nevada and Arizona, which includes Las Vegas and Phoenix. Read More >

Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Mostly Cloudy

86°F

30°C

Humidity 59%
Wind Speed W 9 mph
Barometer 29.89 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 20 Jun 1:45 pm CDT
Extended Forecast for

Marion IL

  • This
    Afternoon

    This Afternoon: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 90. Southwest wind around 9 mph.

    Chance
    T-storms

    High: 90 °F

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 71. South southwest wind 7 to 9 mph.

    Chance
    T-storms

    Low: 71 °F

  • Thursday

    Thursday: Showers and thunderstorms likely.  Mostly cloudy, with a high near 83. Southwest wind 7 to 9 mph.  Chance of precipitation is 60%.

    T-storms
    Likely

    High: 83 °F

  • Thursday
    Night

    Thursday Night: Showers and thunderstorms likely, mainly before 8pm.  Mostly cloudy, with a low around 66. South southwest wind 3 to 7 mph.  Chance of precipitation is 60%.

    T-storms
    Likely

    Low: 66 °F

  • Friday

    Friday: Showers and thunderstorms likely, mainly between 8am and 2pm.  Mostly cloudy, with a high near 79. West southwest wind 6 to 10 mph.  Chance of precipitation is 60%.

    T-storms
    Likely

    High: 79 °F

  • Friday
    Night

    Friday Night: A 50 percent chance of showers and thunderstorms before 2am.  Mostly cloudy, with a low around 66. West wind 5 to 9 mph.

    Chance
    T-storms

    Low: 66 °F

  • Saturday

    Saturday: Partly sunny, with a high near 83. West wind 6 to 9 mph.

    Partly Sunny

    High: 83 °F

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms after 8pm.  Mostly cloudy, with a low around 69. South wind around 6 mph.

    Chance
    T-storms

    Low: 69 °F

  • Sunday

    Sunday: A chance of showers and thunderstorms, mainly before 2pm.  Mostly cloudy, with a high near 85. South southwest wind around 7 mph.

    Chance
    T-storms

    High: 85 °F

Detailed Forecast

This Afternoon
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 90. Southwest wind around 9 mph.
Tonight
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. South southwest wind 7 to 9 mph.
Thursday
Showers and thunderstorms likely. Mostly cloudy, with a high near 83. Southwest wind 7 to 9 mph. Chance of precipitation is 60%.
Thursday Night
Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 66. South southwest wind 3 to 7 mph. Chance of precipitation is 60%.
Friday
Showers and thunderstorms likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 79. West southwest wind 6 to 10 mph. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 66. West wind 5 to 9 mph.
Saturday
Partly sunny, with a high near 83. West wind 6 to 9 mph.
Saturday Night
A chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 69. South wind around 6 mph.
Sunday
A chance of showers and thunderstorms, mainly before 2pm. Mostly cloudy, with a high near 85. South southwest wind around 7 mph.
Sunday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Southwest wind around 6 mph becoming calm in the evening.
Monday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 86. East northeast wind 5 to 7 mph.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 70. East wind 5 to 7 mph.
Tuesday
Mostly sunny, with a high near 89. South southeast wind around 7 mph.
Click Map For Forecast
Point Forecast:
Marion IL
 37.73°N 88.95°W
1:28 pm CDT Jun 20, 2018
2pm CDT Jun 20, 2018-6pm CDT Jun 26, 2018
 
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