Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fair and Breezy
85°F
29°C
| Humidity | 43% |
| Wind Speed | S 22 G 36 mph |
| Barometer | 29.63 in (1003.0 mb) |
| Dewpoint | 60°F (16°C) |
| Visibility | 10.00 mi |
| Heat Index | 85°F (29°C) |
| Last update | 22 Mar 4:52 pm CDT |
Extended Forecast for
Gorham IL
Severe T-storm Watch until March 23, 12:00am
NOW until 12:00am Mon

Severe T-storm Watch
This Afternoon

High: 86 °F
Sunny
Tonight
Low: 36 °F
Breezy.
Severe
Thunderstorms
then Mostly
ClearMonday

High: 56 °F
Increasing
CloudsMonday Night

Low: 38 °F
Mostly Cloudy
Tuesday

High: 63 °F
Mostly Sunny
Tuesday Night

Low: 43 °F
Partly Cloudy
Wednesday

High: 74 °F
Mostly Sunny
Wednesday Night

Low: 60 °F
Mostly Clear
Detailed Forecast
This Afternoon
Sunny, with a high near 86. South wind around 10 mph, with gusts as high as 23 mph.
Tonight
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Some of the storms could be severe. Mostly cloudy, then gradually becoming clear, with a low around 36. Breezy, with a north wind 16 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Monday
Increasing clouds, with a high near 56. North northeast wind 11 to 14 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 38. East northeast wind 6 to 9 mph.
Tuesday
Mostly sunny, with a high near 63. East southeast wind around 6 mph.
Tuesday Night
Partly cloudy, with a low around 43. East southeast wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 74. South southwest wind 5 to 9 mph.
Wednesday Night
Mostly clear, with a low around 60. South wind around 9 mph.
Thursday
Sunny, with a high near 86. South southwest wind 9 to 15 mph, with gusts as high as 22 mph.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 44. South southwest wind around 13 mph becoming north after midnight. Winds could gust as high as 22 mph.
Friday
A chance of showers. Partly sunny, with a high near 53. North wind around 14 mph, with gusts as high as 22 mph.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 32. North wind 7 to 11 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 57. East northeast wind around 7 mph.
Saturday Night
Partly cloudy, with a low around 36. East northeast wind around 5 mph becoming light and variable after midnight.
Sunday
Mostly sunny, with a high near 65. South southwest wind 5 to 8 mph.
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ABOUT THIS FORECAST
Point Forecast:
Gorham IL
37.71°N 89.48°W
37.71°N 89.48°W
5:31 pm CDT Mar 22, 2026
5pm CDT Mar 22, 2026-6pm CDT Mar 29, 2026



