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

Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Mostly Cloudy

31°F

-1°C

Humidity 59%
Wind Speed NW 17 G 26 mph
Barometer 30.35 in (1028.2 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 10 Nov 8:52 am CST
Extended Forecast for

Ava IL

  • Today

    Today: Sunny, with a high near 39. Northwest wind 10 to 18 mph, with gusts as high as 29 mph.

    High: 39 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 23. Light and variable wind becoming south southwest 5 to 7 mph after midnight.

    Low: 23 °F

    Clear

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 50. South southwest wind 8 to 18 mph, with gusts as high as 28 mph.

    High: 50 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 37. Southwest wind 6 to 16 mph, with gusts as high as 23 mph.

    Low: 37 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 64. West northwest wind 3 to 8 mph.

    High: 64 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 62. Calm wind becoming south southeast 5 to 7 mph in the afternoon.

    High: 62 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48. South southeast wind 6 to 9 mph.

    Low: 48 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 72. South wind 9 to 14 mph, with gusts as high as 22 mph.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 39. Northwest wind 10 to 18 mph, with gusts as high as 29 mph.
Tonight
Clear, with a low around 23. Light and variable wind becoming south southwest 5 to 7 mph after midnight.
Veterans Day
Mostly sunny, with a high near 50. South southwest wind 8 to 18 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly clear, with a low around 37. Southwest wind 6 to 16 mph, with gusts as high as 23 mph.
Wednesday
Sunny, with a high near 64. West northwest wind 3 to 8 mph.
Wednesday Night
Mostly clear, with a low around 36. Calm wind.
Thursday
Mostly sunny, with a high near 62. Calm wind becoming south southeast 5 to 7 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 48. South southeast wind 6 to 9 mph.
Friday
Mostly sunny, with a high near 72. South wind 9 to 14 mph, with gusts as high as 22 mph.
Friday Night
Partly cloudy, with a low around 55. South wind around 11 mph, with gusts as high as 18 mph.
Saturday
Mostly sunny, with a high near 72. South wind 10 to 15 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 13 mph, with gusts as high as 20 mph.
Sunday
A chance of showers. Partly sunny, with a high near 62. Southwest wind 11 to 14 mph, with gusts as high as 22 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ava IL
 37.89°N 89.5°W
Last Update:
9:01 am CST Nov 10, 2025
Forecast Valid:
9am CST Nov 10, 2025-6pm CST Nov 16, 2025
 
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Additional Resources

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Chance of Precipitation