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.

Partly Cloudy

60°F

16°C

Humidity 96%
Wind Speed Calm
Barometer 30.03 in (1016.5 mb)
Dewpoint 59°F (15°C)
Visibility 8.00 mi
Last update 6 Mar 1:52 am CST
Extended Forecast for

5 Miles NNE Wolf Lake IL

  • Overnight

    Overnight: Patchy dense fog before 4am. Otherwise, partly cloudy, with a low around 61. South wind 3 to 6 mph.

    Low: 61 °F

    Patchy Dense
    Fog

  • Friday

    Friday: A slight chance of showers and thunderstorms between 1pm and 2pm. Mostly sunny, with a high near 78. South wind 7 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    High: 78 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 62. South wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.

    Low: 62 °F

    Mostly Cloudy
    then Showers
    Likely

  • Saturday

    Saturday: Showers and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. High near 73. South southwest wind 9 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 90%.

    High: 73 °F

    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 42. Northwest wind 5 to 9 mph becoming calm after midnight.

    Low: 42 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 65. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 49. South southwest wind 5 to 7 mph.

    Low: 49 °F

    Mostly Clear

  • Monday

    Monday: A slight chance of showers after noon. Mostly sunny, with a high near 74. South southwest wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 74 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers after midnight. Partly cloudy, with a low around 61. South southwest wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 61 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Patchy dense fog before 4am. Otherwise, partly cloudy, with a low around 61. South wind 3 to 6 mph.
Friday
A slight chance of showers and thunderstorms between 1pm and 2pm. Mostly sunny, with a high near 78. South wind 7 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 62. South wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
Saturday
Showers and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. High near 73. South southwest wind 9 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 90%.
Saturday Night
Mostly cloudy, with a low around 42. Northwest wind 5 to 9 mph becoming calm after midnight.
Sunday
Sunny, with a high near 65. Calm wind becoming southwest around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 49. South southwest wind 5 to 7 mph.
Monday
A slight chance of showers after noon. Mostly sunny, with a high near 74. South southwest wind 7 to 13 mph, with gusts as high as 22 mph.
Monday Night
A chance of showers after midnight. Partly cloudy, with a low around 61. South southwest wind 9 to 11 mph, with gusts as high as 20 mph.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 75. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Showers and thunderstorms. Mostly cloudy, with a low around 60. South southwest wind 15 to 17 mph, with gusts as high as 29 mph.
Wednesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 69. South southwest wind 14 to 17 mph becoming north northwest in the afternoon. Winds could gust as high as 26 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 41. North wind 9 to 14 mph, with gusts as high as 22 mph.
Thursday
Mostly sunny, with a high near 56. North northeast wind 8 to 10 mph, with gusts as high as 18 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:
1:36 am CST Mar 6, 2026
Forecast Valid:
2am CST Mar 6, 2026-6pm CDT Mar 12, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation