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Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Partly Cloudy
83°F
28°C
| Humidity | 49% |
| Wind Speed | Vrbl 3 mph |
| Barometer | 29.98 in (1014.9 mb) |
| Dewpoint | 62°F (17°C) |
| Visibility | 10.00 mi |
| Heat Index | 84°F (29°C) |
| Last update | 20 Jun 1:52 pm CDT |
Extended Forecast for
Gorham IL
Flood Warning June 20, 02:29pm until June 21, 08:30pm
NOW until 8:30pm Sun
Flood Warning
This Afternoon
High: 87 °F
Sunny
Tonight
Low: 66 °F
Mostly Clear
Sunday
High: 87 °F
Showers
LikelySunday Night
Low: 70 °F
Heavy Rain
then ShowersMonday
High: 80 °F
Showers
LikelyMonday Night
Low: 62 °F
Partly Cloudy
Tuesday
High: 82 °F
Mostly Sunny
Tuesday Night
Low: 63 °F
Mostly Clear
Detailed Forecast
This Afternoon
Sunny, with a high near 87. Light west wind.
Tonight
Mostly clear, with a low around 66. Light and variable wind.
Sunday
Showers and thunderstorms likely, mainly before 3pm. Increasing clouds, with a high near 87. South southwest wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 70%.
Sunday Night
Showers and thunderstorms before 3am, then showers and possibly a thunderstorm, mainly after 3am. Some of the storms could produce heavy rainfall. Low around 70. South southwest wind 13 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 100%.
Monday
Showers likely and possibly a thunderstorm before 7am, then a chance of showers and thunderstorms, mainly between 7am and 1pm. Mostly cloudy, with a high near 80. West southwest wind 8 to 10 mph becoming north northwest in the afternoon. Chance of precipitation is 60%.
Monday Night
Partly cloudy, with a low around 62. North wind 5 to 10 mph becoming light in the evening.
Tuesday
Mostly sunny, with a high near 82. Light northeast wind.
Tuesday Night
Mostly clear, with a low around 63. Light north wind.
Wednesday
Mostly sunny, with a high near 84. Light and variable wind.
Wednesday Night
Partly cloudy, with a low around 63. Light and variable wind.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 63. Light northeast wind.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 85. Light and variable wind.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Gorham IL
37.71°N 89.48°W
37.71°N 89.48°W
2:11 pm CDT Jun 20, 2026
2pm CDT Jun 20, 2026-6pm CDT Jun 26, 2026
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