Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fair
72°F
22°C
| Humidity | 94% |
| Wind Speed | NE 5 mph |
| Barometer | 30.08 in |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Last update | 6 Aug 8:52 pm CDT |
Extended Forecast for
Anna IL
Tonight
Low: 71 °F
Mostly Cloudy
then Chance
T-stormsFriday
High: 88 °F
Chance
T-stormsFriday Night
Low: 71 °F
Slight Chance
T-stormsSaturday
High: 90 °F
Slight Chance
T-storms then
Slight Chance
ShowersSaturday Night
Low: 71 °F
Mostly Clear
Sunday
High: 92 °F
Sunny
Sunday Night
Low: 73 °F
Mostly Clear
Monday
High: 92 °F
Sunny
Monday Night
Low: 74 °F
Mostly Clear
Detailed Forecast
Tonight
A 40 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 71. Calm wind.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Calm wind becoming south southwest 5 to 7 mph in the morning.
Friday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71. Light south southwest wind. Chance of precipitation is 20%.
Saturday
A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Mostly sunny, with a high near 90. Light southwest wind. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 71. Calm wind.
Sunday
Sunny, with a high near 92. South wind 3 to 8 mph.
Sunday Night
Mostly clear, with a low around 73. South wind 3 to 5 mph.
Monday
Sunny, with a high near 92. South southwest wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 74. South wind 6 to 8 mph.
Tuesday
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 92. Southwest wind 7 to 9 mph.
Tuesday Night
Mostly clear, with a low around 75. South southwest wind around 8 mph.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Southwest wind around 8 mph.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 73. South southwest wind around 6 mph.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 87. Southwest wind 5 to 7 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Anna IL
37.45°N 89.24°W
37.45°N 89.24°W
5:31 pm CDT Aug 6, 2026
9pm CDT Aug 6, 2026-6pm CDT Aug 13, 2026
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