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

Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Mostly Cloudy

24°C

75°F

Humidity 96%
Wind Speed S 6 km/h
Barometer 29.97 in
Dewpoint 23°C (74°F)
Visibility 16 km
Last update 15 Jul 9:35 pm CDT
Extended Forecast for

2 Miles SW Orient IL

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 23. Calm wind.

    Low: 23 °C

    Chance
    T-storms

  • Wednesday

    Wednesday: A slight chance of thunderstorms before 7am, then a slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 34. Heat index values as high as 41. Southwest wind 8 to 14 km/h. Chance of precipitation is 20%.

    High: 34 °C

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24. Southwest wind 5 to 10 km/h.

    Low: 24 °C

    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 34. West southwest wind 8 to 13 km/h.

    High: 34 °C

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 23. West northwest wind 5 to 8 km/h becoming calm in the evening.

    Low: 23 °C

    Chance
    T-storms

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 31. Calm wind becoming southeast 5 to 8 km/h in the morning.

    High: 31 °C

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 23. Calm wind.

    Low: 23 °C

    Slight Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 32. Southwest wind 5 to 11 km/h.

    High: 32 °C

    Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 24. South wind 5 to 10 km/h.

    Low: 24 °C

    Slight Chance
    T-storms

Detailed Forecast

Tonight
A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 23. Calm wind.
Wednesday
A slight chance of thunderstorms before 7am, then a slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 34. Heat index values as high as 41. Southwest wind 8 to 14 km/h. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 24. Southwest wind 5 to 10 km/h.
Thursday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 34. West southwest wind 8 to 13 km/h.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 23. West northwest wind 5 to 8 km/h becoming calm in the evening.
Friday
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 31. Calm wind becoming southeast 5 to 8 km/h in the morning.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 23. Calm wind.
Saturday
A chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 32. Southwest wind 5 to 11 km/h.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 24. South wind 5 to 10 km/h.
Sunday
A chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 34. Southwest wind 5 to 11 km/h.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 24. South wind 5 to 10 km/h becoming calm after midnight.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 33. South wind 5 to 11 km/h.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 24. South southeast wind 8 to 10 km/h.
Tuesday
A slight chance of showers and thunderstorms. Sunny, with a high near 34. South wind 8 to 13 km/h.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Orient IL
 37.89°N 89°W
Last Update:
9:32 pm CDT Jul 15, 2025
Forecast Valid:
9pm CDT Jul 15, 2025-6pm CDT Jul 22, 2025
 
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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