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Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

58°F

14°C

Humidity 56%
Wind Speed S 14 mph
Barometer 30.11 in (1019.8 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 16 Feb 11:52 am CST
Extended Forecast for

5 Miles NNE Wolf Lake IL

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 61. South wind around 8 mph.

    High: 61 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 43. South wind around 8 mph.

    Low: 43 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 60. South wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 60 °F

    Areas Fog
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 58. Breezy, with a south wind 20 to 24 mph, with gusts as high as 34 mph.

    Low: 58 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72. Southwest wind 10 to 18 mph, with gusts as high as 29 mph.

    High: 72 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after midnight. Partly cloudy, with a low around 51. South southwest wind 7 to 10 mph.

    Low: 51 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 72. South wind 7 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    High: 72 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 42. South southwest wind 9 to 14 mph becoming west after midnight. Winds could gust as high as 21 mph.

    Low: 42 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A slight chance of showers after noon. Mostly sunny, with a high near 56. West northwest wind 7 to 10 mph.

    High: 56 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

Washington's Birthday
Mostly sunny, with a high near 61. South wind around 8 mph.
Tonight
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 43. South wind around 8 mph.
Tuesday
Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 60. South wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 33 mph.
Tuesday Night
Mostly cloudy, with a low around 58. Breezy, with a south wind 20 to 24 mph, with gusts as high as 34 mph.
Wednesday
Mostly sunny, with a high near 72. Southwest wind 10 to 18 mph, with gusts as high as 29 mph.
Wednesday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 51. South southwest wind 7 to 10 mph.
Thursday
A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 72. South wind 7 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Thursday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 42. South southwest wind 9 to 14 mph becoming west after midnight. Winds could gust as high as 21 mph.
Friday
A slight chance of showers after noon. Mostly sunny, with a high near 56. West northwest wind 7 to 10 mph.
Friday Night
A chance of showers, mainly after midnight. Mostly cloudy, with a low around 35. North wind around 7 mph.
Saturday
A slight chance of showers. Mostly sunny, with a high near 51. North wind 6 to 8 mph.
Saturday Night
A chance of showers. Partly cloudy, with a low around 32. Northwest wind 7 to 9 mph.
Sunday
A slight chance of showers. Mostly sunny, with a high near 45. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Wolf Lake IL
 37.59°N 89.41°W
Last Update:
10:47 am CST Feb 16, 2026
Forecast Valid:
12pm CST Feb 16, 2026-6pm CST Feb 22, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation