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Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Overcast

70°F

21°C

Humidity 71%
Wind Speed S 18 G 26 mph
Barometer 29.88 in (1011.5 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 18 Apr 10:52 am CDT
Extended Forecast for

4 Miles SE Pinckneyville IL

  • Today

    Today: Mostly cloudy, with a high near 79. Breezy, with a south southwest wind 16 to 20 mph, with gusts as high as 30 mph.

    High: 79 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 63. South southwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    Low: 63 °F

    Chance
    T-storms then
    Showers
    Likely

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 72. West southwest wind 6 to 9 mph. Chance of precipitation is 90%.

    High: 72 °F

    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 59. North wind around 6 mph becoming east after midnight. Chance of precipitation is 80%.

    Low: 59 °F

    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm, mainly before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 78. East wind 7 to 14 mph becoming south in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 60%.

    High: 78 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm before 1am, then showers likely. Low around 57. South wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

    Low: 57 °F

    Showers

  • Monday

    Monday: A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 71. West wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 71 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 50. West northwest wind around 6 mph becoming calm in the evening.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 76. Calm wind becoming south around 6 mph in the morning.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 79. Breezy, with a south southwest wind 16 to 20 mph, with gusts as high as 30 mph.
Tonight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 63. South southwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Saturday
Showers and possibly a thunderstorm. High near 72. West southwest wind 6 to 9 mph. Chance of precipitation is 90%.
Saturday Night
Showers and possibly a thunderstorm. Low around 59. North wind around 6 mph becoming east after midnight. Chance of precipitation is 80%.
Sunday
Showers likely and possibly a thunderstorm, mainly before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 78. East wind 7 to 14 mph becoming south in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 60%.
Sunday Night
Showers and possibly a thunderstorm before 1am, then showers likely. Low around 57. South wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Monday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 71. West wind 10 to 13 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 50. West northwest wind around 6 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 76. Calm wind becoming south around 6 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 54. South southeast wind around 5 mph becoming calm in the evening.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 79. Calm wind becoming south southeast around 6 mph in the afternoon.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Light southeast wind.
Thursday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 76. East wind 5 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Pinckneyville IL
 38.04°N 89.33°W
Last Update:
9:35 am CDT Apr 18, 2025
Forecast Valid:
11am CDT Apr 18, 2025-6pm CDT Apr 24, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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