Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
A Few Clouds
86°F
30°C
| Humidity | 49% |
| Wind Speed | SE 3 mph |
| Barometer | 30.00 in |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 88°F (31°C) |
| Last update | 4 Aug 4:49 pm CDT |
Extended Forecast for
3 Miles NNE Gorham IL
This Afternoon
High: 88 °F
Sunny
Tonight
Low: 65 °F
Mostly Clear
then Patchy
FogWednesday
High: 91 °F
Patchy Fog
then SunnyWednesday Night
Low: 70 °F
Mostly Clear
then Slight
Chance
ShowersThursday
High: 87 °F
Chance
T-stormsThursday Night
Low: 70 °F
Slight Chance
T-storms then
Showers
LikelyFriday
High: 87 °F
Showers
LikelyFriday Night
Low: 70 °F
Chance
T-stormsSaturday
High: 89 °F
Slight Chance
T-storms
Detailed Forecast
This Afternoon
Sunny, with a high near 88. Light southeast wind.
Tonight
Patchy fog after 5am. Otherwise, mostly clear, with a low around 65. Light and variable wind.
Wednesday
Patchy fog before 8am. Otherwise, sunny, with a high near 91. Calm wind becoming south southwest around 5 mph in the morning.
Wednesday Night
A 10 percent chance of showers after 5am. Partly cloudy, with a low around 70. Calm wind.
Thursday
A 50 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 87. Light south wind.
Thursday Night
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 60%.
Friday
Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 87. Calm wind becoming southwest around 5 mph in the morning. Chance of precipitation is 60%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Calm wind.
Saturday
A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 89. Light south southwest wind.
Saturday Night
Mostly clear, with a low around 71. Calm wind.
Sunday
Sunny, with a high near 91. Light south wind becoming south southwest 5 to 9 mph in the morning.
Sunday Night
Mostly clear, with a low around 74. South wind 5 to 7 mph.
Monday
Sunny, with a high near 94. South southwest wind 6 to 13 mph, with gusts as high as 18 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NNE Gorham IL
37.75°N 89.45°W
37.75°N 89.45°W
4:16 pm CDT Aug 4, 2026
4pm CDT Aug 4, 2026-6pm CDT Aug 10, 2026
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