National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Weather and Excessive Rain from the Southern Plains into the Mississippi Valley

Severe thunderstorms may produce tornadoes, some strong, damaging wind gusts above 70 mph, and very large hail exceeding 2 inches in diameter, and intense rainfall that may cause flash flooding tonight across much of the southern Plains and lower Missouri Valley. The severe thunderstorms and excessive rainfall will expand from east Texas into the Mississippi Valley on Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Overcast

72°F

22°C

Humidity 78%
Wind Speed S 17 mph
Barometer 30.03 in
Dewpoint 64°F (18°C)
Visibility 20.00 mi
Last update 28 Apr 9:47 am CDT
Extended Forecast for

3 Miles WNW Galatia IL

  • Today

    Today: Mostly sunny, with a high near 85. Breezy, with a south southwest wind 15 to 22 mph, with gusts as high as 32 mph.

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

    High: 85 °F

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Low around 63. South wind 13 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.

    Partly Cloudy
    then Showers

    Low: 63 °F

  • Monday

    Monday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Cloudy, with a high near 72. South southwest wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.

    Showers
    Likely

    High: 72 °F

  • Monday
    Night

    Monday Night: A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 56. Southwest wind 5 to 8 mph becoming northwest after midnight.

    Chance
    T-storms

    Low: 56 °F

  • Tuesday

    Tuesday: Sunny, with a high near 79. Light and variable wind becoming southwest 5 to 8 mph in the afternoon.

    Sunny

    High: 79 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 57. South wind 6 to 10 mph.

    Mostly Clear

    Low: 57 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 85. South southwest wind 7 to 11 mph, with gusts as high as 18 mph.

    Mostly Sunny

    High: 85 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 62. South wind around 10 mph.

    Partly Cloudy

    Low: 62 °F

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83. South wind 10 to 17 mph, with gusts as high as 28 mph.

    Slight Chance
    Showers then
    Chance
    T-storms

    High: 83 °F

Detailed Forecast

Today
Mostly sunny, with a high near 85. Breezy, with a south southwest wind 15 to 22 mph, with gusts as high as 32 mph.
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Low around 63. South wind 13 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
Monday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Cloudy, with a high near 72. South southwest wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Monday Night
A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 56. Southwest wind 5 to 8 mph becoming northwest after midnight.
Tuesday
Sunny, with a high near 79. Light and variable wind becoming southwest 5 to 8 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 57. South wind 6 to 10 mph.
Wednesday
Mostly sunny, with a high near 85. South southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 62. South wind around 10 mph.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83. South wind 10 to 17 mph, with gusts as high as 28 mph.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 63. South southwest wind 13 to 15 mph, with gusts as high as 21 mph.
Friday
Showers and thunderstorms likely. Partly sunny, with a high near 77. Southwest wind 13 to 17 mph, with gusts as high as 26 mph.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 53. West wind 10 to 15 mph, with gusts as high as 22 mph.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 75. West wind 10 to 15 mph, with gusts as high as 22 mph.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
3 Miles WNW Galatia IL
 37.86°N 88.66°W
Last Update:
10:18 am CDT Apr 28, 2024
Forecast Valid:
10am CDT Apr 28, 2024-6pm CDT May 4, 2024
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation