Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fog/Mist
70°F
21°C
| Humidity | 88% |
| Wind Speed | NW 8 mph |
| Barometer | 29.78 in |
| Dewpoint | 66°F (19°C) |
| Visibility | 6.00 mi |
| Last update | 2 Aug 7:52 am CDT |
Extended Forecast for
Anna IL
Today
High: 78 °F
Patchy
ShowersTonight
Low: 66 °F
Patchy
Drizzle then
Mostly ClearMonday
High: 84 °F
Mostly Sunny
Monday Night
Low: 65 °F
Clear
Tuesday
High: 87 °F
Sunny
Tuesday Night
Low: 66 °F
Mostly Clear
Wednesday
High: 89 °F
Sunny
Wednesday Night
Low: 69 °F
Mostly Clear
Thursday
High: 89 °F
Slight Chance
T-storms
Detailed Forecast
Today
Patchy drizzle before 2pm, then a slight chance of showers and thunderstorms between 2pm and 3pm, then patchy drizzle after 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 78. North northwest wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tonight
Patchy drizzle before 7pm. Mostly clear, with a low around 66. North wind 5 to 9 mph.
Monday
Mostly sunny, with a high near 84. North wind 5 to 7 mph.
Monday Night
Clear, with a low around 65. Light northeast wind.
Tuesday
Sunny, with a high near 87. Light north northeast wind.
Tuesday Night
Mostly clear, with a low around 66. Calm wind.
Wednesday
Sunny, with a high near 89. Light south wind.
Wednesday Night
Mostly clear, with a low around 69. Calm wind.
Thursday
A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 89. South southwest wind 3 to 7 mph.
Thursday Night
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71. South wind around 5 mph becoming calm in the evening.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 89. South southwest wind 3 to 6 mph.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 71. Calm wind.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91. Calm wind becoming south southwest around 6 mph in the morning.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Anna IL
37.45°N 89.24°W
37.45°N 89.24°W
8:00 am CDT Aug 2, 2026
8am CDT Aug 2, 2026-6pm CDT Aug 8, 2026
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