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.

Fair

48°F

9°C

Humidity 58%
Wind Speed N 6 mph
Barometer 30.27 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 7 Nov 10:47 am CST
Extended Forecast for

3 Miles NNE Vienna IL

Freeze Warning November 7, 11:00pm until November 8, 08:00am
Click here for hazard details and duration
Freeze Warning

  • Today

    Today: Partly sunny, with a high near 57. Light north wind.

    High: 57 °F

    Partly Sunny

  • Tonight

    Tonight: Widespread frost, mainly after 5am. Otherwise, mostly cloudy during the early evening, then gradual clearing, with a low around 31. Calm wind.

    Low: 31 °F

    Frost

  • Sunday

    Sunday: Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 63. Calm wind becoming west southwest around 6 mph.

    High: 63 °F

    Frost then
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 8pm. Otherwise, mostly clear, with a low around 37. Calm wind.

    Low: 37 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 9am. Patchy frost before 7am. Otherwise, sunny, with a high near 68. Calm wind.

    High: 68 °F

    Patchy Frost
    and Patchy
    Fog then
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 41. Calm wind.

    Low: 41 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70. Calm wind becoming southwest around 5 mph.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45. Calm wind.

    Low: 45 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 68. Calm wind becoming west around 5 mph.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 57. Light north wind.
Tonight
Widespread frost, mainly after 5am. Otherwise, mostly cloudy during the early evening, then gradual clearing, with a low around 31. Calm wind.
Sunday
Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 63. Calm wind becoming west southwest around 6 mph.
Sunday Night
Patchy fog after 8pm. Otherwise, mostly clear, with a low around 37. Calm wind.
Monday
Patchy fog before 9am. Patchy frost before 7am. Otherwise, sunny, with a high near 68. Calm wind.
Monday Night
Clear, with a low around 41. Calm wind.
Tuesday
Sunny, with a high near 70. Calm wind becoming southwest around 5 mph.
Tuesday Night
Mostly clear, with a low around 45. Calm wind.
Veterans Day
Mostly sunny, with a high near 68. Calm wind becoming west around 5 mph.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 43. Light north northwest wind.
Thursday
Mostly sunny, with a high near 59. North northwest wind 5 to 10 mph, with gusts as high as 18 mph.
Thursday Night
Partly cloudy, with a low around 35. North wind around 6 mph becoming calm.
Friday
Mostly sunny, with a high near 52. North northwest wind 5 to 8 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Vienna IL
 37.44°N 88.88°W
Last Update:
10:35 am CST Nov 7, 2026
Forecast Valid:
11am CST Nov 7, 2026-6pm CST Nov 13, 2026
 
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Additional Resources

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Chance of Precipitation