Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Overcast

57°F

14°C

Humidity 94%
Wind Speed SW 6 mph
Barometer 29.87 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 25 Nov 10:47 am CST
Extended Forecast for

Royalton IL

  • Today

    Today: Mostly cloudy, with a high near 61. West wind 7 to 9 mph.

    High: 61 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 36. West wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 31 mph.

    Low: 36 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 46. Breezy, with a west northwest wind 14 to 21 mph, with gusts as high as 32 mph.

    High: 46 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29. West northwest wind 6 to 9 mph.

    Low: 29 °F

    Partly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Sunny, with a high near 44. West northwest wind 6 to 11 mph.

    High: 44 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 22. West northwest wind around 5 mph becoming calm  in the evening.

    Low: 22 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 41. Calm wind becoming northwest around 5 mph.

    High: 41 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain and snow showers after midnight.  Mostly cloudy, with a low around 31. Calm wind becoming southeast 5 to 7 mph after midnight.

    Low: 31 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Saturday

    Saturday: Rain likely, possibly mixed with snow showers.  Cloudy, with a high near 43. South southeast wind 8 to 10 mph.

    High: 43 °F

    Rain/Snow
    Likely

Detailed Forecast

Today
Mostly cloudy, with a high near 61. West wind 7 to 9 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 36. West wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 31 mph.
Wednesday
Sunny, with a high near 46. Breezy, with a west northwest wind 14 to 21 mph, with gusts as high as 32 mph.
Wednesday Night
Partly cloudy, with a low around 29. West northwest wind 6 to 9 mph.
Thanksgiving Day
Sunny, with a high near 44. West northwest wind 6 to 11 mph.
Thursday Night
Mostly clear, with a low around 22. West northwest wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 41. Calm wind becoming northwest around 5 mph.
Friday Night
A chance of rain and snow showers after midnight. Mostly cloudy, with a low around 31. Calm wind becoming southeast 5 to 7 mph after midnight.
Saturday
Rain likely, possibly mixed with snow showers. Cloudy, with a high near 43. South southeast wind 8 to 10 mph.
Saturday Night
Showers likely, mainly before midnight. Cloudy, with a low around 32. South southeast wind 6 to 9 mph becoming northwest after midnight.
Sunday
A chance of showers. Mostly cloudy, with a high near 44. Northwest wind 9 to 11 mph becoming south southeast in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 31. Southeast wind 7 to 9 mph.
Monday
A chance of showers. Mostly cloudy, with a high near 44. South wind around 10 mph becoming north northwest in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Royalton IL
 37.87°N 89.11°W
10:46 am CST Nov 25, 2025
11am CST Nov 25, 2025-6pm CST Dec 1, 2025
 
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Additional Resources

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Hourly Weather Forecast

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