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Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Overcast

59°F

15°C

Humidity 96%
Wind Speed S 12 mph
Barometer 29.61 in (1002.5 mb)
Dewpoint 58°F (14°C)
Visibility 8.00 mi
Last update 19 Feb 6:52 am CST
Extended Forecast for

3 Miles WNW Mulkeytown IL

  • Today

    Today: Showers and thunderstorms likely, mainly before 3pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 71. South wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 70%.

    High: 71 °F

    Showers
    Likely and
    Patchy Fog

  • Tonight

    Tonight: A 20 percent chance of showers before 9pm. Mostly clear, with a low around 38. South southwest wind 10 to 14 mph becoming west in the evening. Winds could gust as high as 23 mph.

    Low: 38 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 52. West wind 5 to 14 mph, with gusts as high as 22 mph.

    High: 52 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32. Calm wind becoming north around 5 mph after midnight.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 48. North wind 5 to 10 mph.

    High: 48 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 40. Northwest wind 10 to 18 mph, with gusts as high as 26 mph.

    High: 40 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 20. Northwest wind 10 to 13 mph, with gusts as high as 20 mph.

    Low: 20 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 37. North northwest wind 7 to 14 mph, with gusts as high as 21 mph.

    High: 37 °F

    Sunny

Detailed Forecast

Today
Showers and thunderstorms likely, mainly before 3pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 71. South wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 70%.
Tonight
A 20 percent chance of showers before 9pm. Mostly clear, with a low around 38. South southwest wind 10 to 14 mph becoming west in the evening. Winds could gust as high as 23 mph.
Friday
Sunny, with a high near 52. West wind 5 to 14 mph, with gusts as high as 22 mph.
Friday Night
Partly cloudy, with a low around 32. Calm wind becoming north around 5 mph after midnight.
Saturday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 48. North wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 25. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 40. Northwest wind 10 to 18 mph, with gusts as high as 26 mph.
Sunday Night
Mostly clear, with a low around 20. Northwest wind 10 to 13 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 37. North northwest wind 7 to 14 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 19. North northwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 48. Light south southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 36. South southwest wind 11 to 14 mph, with gusts as high as 25 mph.
Wednesday
Mostly cloudy, with a high near 59. South southwest wind 14 to 17 mph, with gusts as high as 26 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Mulkeytown IL
 37.97°N 89.19°W
Last Update:
7:02 am CST Feb 19, 2026
Forecast Valid:
7am CST Feb 19, 2026-6pm CST Feb 25, 2026
 
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