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Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair and Breezy

83°F

28°C

Humidity 37%
Wind Speed S 24 G 38 mph
Barometer 29.95 in (1013.7 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 31 Mar 1:52 pm CDT
Extended Forecast for

6 Miles NNE Gorham IL

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 82. South southwest wind 11 to 17 mph, with gusts as high as 29 mph.

    High: 82 °F

    Partly Sunny

  • Tonight

    Tonight: A 30 percent chance of showers, mainly between midnight and 5am. Mostly cloudy, then gradually becoming mostly clear, with a low around 63. South southwest wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 63 °F

    Partly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 4pm, then a slight chance of showers. Partly sunny, with a high near 81. South southwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    High: 81 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 10 percent chance of showers before 7pm. Mostly cloudy, with a low around 67. South wind 10 to 15 mph, with gusts as high as 26 mph.

    Low: 67 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 78. Breezy, with a south wind 17 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.

    High: 78 °F

    Breezy.
    Slight Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm, then showers after 1am. Low around 63. South southwest wind 10 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.

    Low: 63 °F

    Showers

  • Friday

    Friday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 79. South wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    High: 79 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 58. South wind around 14 mph, with gusts as high as 22 mph.

    Low: 58 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers and possibly a thunderstorm. Mostly cloudy, with a high near 68. South southwest wind around 15 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph.

    High: 68 °F

    Showers

Detailed Forecast

This Afternoon
Partly sunny, with a high near 82. South southwest wind 11 to 17 mph, with gusts as high as 29 mph.
Tonight
A 30 percent chance of showers, mainly between midnight and 5am. Mostly cloudy, then gradually becoming mostly clear, with a low around 63. South southwest wind 10 to 14 mph, with gusts as high as 23 mph.
Wednesday
A chance of showers and thunderstorms before 4pm, then a slight chance of showers. Partly sunny, with a high near 81. South southwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Wednesday Night
A 10 percent chance of showers before 7pm. Mostly cloudy, with a low around 67. South wind 10 to 15 mph, with gusts as high as 26 mph.
Thursday
A slight chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 78. Breezy, with a south wind 17 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.
Thursday Night
Showers likely and possibly a thunderstorm, then showers after 1am. Low around 63. South southwest wind 10 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.
Friday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 79. South wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 58. South wind around 14 mph, with gusts as high as 22 mph.
Saturday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 68. South southwest wind around 15 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph.
Saturday Night
A chance of showers, mainly before 1am. Mostly cloudy, with a low around 39. Northwest wind 11 to 13 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 55. North northwest wind 11 to 13 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 35. North wind 6 to 10 mph.
Monday
Sunny, with a high near 61. Northeast wind 5 to 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNE Gorham IL
 37.8°N 89.45°W
Last Update:
2:01 pm CDT Mar 31, 2026
Forecast Valid:
2pm CDT Mar 31, 2026-6pm CDT Apr 6, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation