Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Light Rain Fog/Mist

48°F

9°C

Humidity 94%
Wind Speed Calm
Barometer 30.12 in
Dewpoint 46°F (8°C)
Visibility 3.00 mi
Last update 20 Nov 8:45 am CST
Extended Forecast for

4 Miles NW Tunnel Hill IL

  • Today

    Today: Showers, mainly before 3pm.  Patchy fog after 5pm. High near 58. Southeast wind around 6 mph becoming calm  in the afternoon.  Chance of precipitation is 90%.

    High: 58 °F

    Showers and
    Patchy Fog

  • Tonight

    Tonight: Showers, with thunderstorms also possible after 3am.  Areas of fog. Low around 55. Calm wind.  Chance of precipitation is 90%.

    Low: 55 °F

    Showers and
    Areas Fog

  • Friday

    Friday: Showers and possibly a thunderstorm.  High near 67. Calm wind becoming south 5 to 7 mph in the morning.  Chance of precipitation is 100%.

    High: 67 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before midnight, then a slight chance of showers.  Low around 51. West southwest wind around 6 mph becoming north after midnight.  Chance of precipitation is 80%.

    Low: 51 °F

    Showers then
    Slight Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 59. North wind 3 to 6 mph.

    High: 59 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 62. Light south southwest wind.

    High: 62 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers, mainly after midnight.  Mostly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers.  Mostly cloudy, with a high near 60. Calm wind becoming south southeast 5 to 7 mph in the morning.

    High: 60 °F

    Chance
    Showers

Detailed Forecast

Today
Showers, mainly before 3pm. Patchy fog after 5pm. High near 58. Southeast wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 90%.
Tonight
Showers, with thunderstorms also possible after 3am. Areas of fog. Low around 55. Calm wind. Chance of precipitation is 90%.
Friday
Showers and possibly a thunderstorm. High near 67. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 100%.
Friday Night
Showers and possibly a thunderstorm before midnight, then a slight chance of showers. Low around 51. West southwest wind around 6 mph becoming north after midnight. Chance of precipitation is 80%.
Saturday
Mostly sunny, with a high near 59. North wind 3 to 6 mph.
Saturday Night
Mostly clear, with a low around 41. Calm wind.
Sunday
Mostly sunny, with a high near 62. Light south southwest wind.
Sunday Night
A chance of showers, mainly after midnight. Mostly cloudy, with a low around 46. Calm wind.
Monday
A chance of showers. Mostly cloudy, with a high near 60. Calm wind becoming south southeast 5 to 7 mph in the morning.
Monday Night
Showers. Mostly cloudy, with a low around 52. South wind 5 to 7 mph.
Tuesday
A chance of showers. Partly sunny, with a high near 62. South wind 6 to 9 mph becoming west in the afternoon.
Tuesday Night
Partly cloudy, with a low around 44. West northwest wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 53. Northwest wind around 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Tunnel Hill IL
 37.6°N 88.93°W
7:51 am CST Nov 20, 2025
9am CST Nov 20, 2025-6pm CST Nov 26, 2025
 
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Additional Resources

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