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Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

38°F

3°C

Humidity 97%
Wind Speed Calm
Barometer 30.23 in (1023.7 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 7 Nov 8:52 pm CST
Extended Forecast for

3 Miles SSW Ava IL

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

  • Tonight

    Tonight: Patchy frost after midnight. Otherwise, mostly clear, with a low around 32. Calm wind.

    Low: 32 °F

    Mostly Clear
    then Patchy
    Frost

  • Sunday

    Sunday: Areas of frost before 8am. Otherwise, sunny, with a high near 65. Calm wind becoming west southwest around 5 mph.

    High: 65 °F

    Areas Frost
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog before 3am, then patchy fog after 4am. Otherwise, mostly clear, with a low around 38. Calm wind.

    Low: 38 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 10am. Otherwise, sunny, with a high near 68. Calm wind.

    High: 68 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Clear, with a low around 42. Light southwest wind.

    Low: 42 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 71. Light west southwest wind.

    High: 71 °F

    Sunny

  • Tuesday Night

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

    Low: 45 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 68 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers before midnight. Mostly cloudy, with a low around 43. North wind 3 to 8 mph.

    Low: 43 °F

    Slight Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
Patchy frost after midnight. Otherwise, mostly clear, with a low around 32. Calm wind.
Sunday
Areas of frost before 8am. Otherwise, sunny, with a high near 65. Calm wind becoming west southwest around 5 mph.
Sunday Night
Patchy fog before 3am, then patchy fog after 4am. Otherwise, mostly clear, with a low around 38. Calm wind.
Monday
Patchy fog before 10am. Otherwise, sunny, with a high near 68. Calm wind.
Monday Night
Clear, with a low around 42. Light southwest wind.
Tuesday
Sunny, with a high near 71. Light west southwest wind.
Tuesday Night
Mostly clear, with a low around 45. Calm wind.
Veterans Day
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68. Calm wind becoming southwest around 6 mph in the afternoon.
Wednesday Night
A slight chance of showers before midnight. Mostly cloudy, with a low around 43. North wind 3 to 8 mph.
Thursday
Mostly sunny, with a high near 56. North wind 9 to 14 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 34. North northwest wind 6 to 8 mph.
Friday
Sunny, with a high near 52. North northwest wind 5 to 9 mph.
Friday Night
Mostly clear, with a low around 32. Calm wind.
Saturday
Sunny, with a high near 58. Calm wind becoming west northwest 5 to 7 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Ava IL
 37.84°N 89.51°W
Last Update:
8:06 pm CST Nov 7, 2026
Forecast Valid:
9pm CST Nov 7, 2026-6pm CST Nov 14, 2026
 
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Additional Resources

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