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Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Royalton IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 24. Northwest wind around 14 mph, with gusts as high as 24 mph.

    Low: 24 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 40. Breezy, with a northwest wind 11 to 21 mph, with gusts as high as 29 mph.

    High: 40 °F

    Becoming
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 23. West northwest wind 5 to 7 mph becoming calm.

    Low: 23 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 51. Breezy, with a south southwest wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 51 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38. Southwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 24 mph.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 64. West wind 6 to 10 mph.

    High: 64 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 36. Light and variable wind.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 64. Calm wind becoming south southeast 5 to 8 mph in the afternoon.

    High: 64 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48. South southeast wind 6 to 8 mph.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 24. Northwest wind around 14 mph, with gusts as high as 24 mph.
Monday
Partly sunny, then gradually becoming sunny, with a high near 40. Breezy, with a northwest wind 11 to 21 mph, with gusts as high as 29 mph.
Monday Night
Mostly clear, with a low around 23. West northwest wind 5 to 7 mph becoming calm.
Veterans Day
Mostly sunny, with a high near 51. Breezy, with a south southwest wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.
Tuesday Night
Mostly clear, with a low around 38. Southwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 24 mph.
Wednesday
Sunny, with a high near 64. West wind 6 to 10 mph.
Wednesday Night
Mostly clear, with a low around 36. Light and variable wind.
Thursday
Mostly sunny, with a high near 64. Calm wind becoming south southeast 5 to 8 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 48. South southeast wind 6 to 8 mph.
Friday
Mostly sunny, with a high near 73. South wind 9 to 15 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 55. South wind 9 to 13 mph, with gusts as high as 18 mph.
Saturday
Mostly sunny, with a high near 72. South wind 10 to 16 mph, with gusts as high as 23 mph.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 54. South southeast wind 10 to 14 mph, with gusts as high as 18 mph.
Sunday
A chance of showers. Partly sunny, with a high near 65. Southwest wind 11 to 15 mph, with gusts as high as 22 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Royalton IL
 37.9°N 89.11°W
Last Update:
2:16 am CST Nov 10, 2025
Forecast Valid:
3am CST Nov 10, 2025-6pm CST Nov 16, 2025
 
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Additional Resources

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Chance of Precipitation