Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fair
71°F
22°C
| Humidity | 71% |
| Wind Speed | SE 8 mph |
| Barometer | 30.01 in (1015.9 mb) |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 3 Apr 10:52 pm CDT |
Extended Forecast for
Anna IL
Tonight
Low: 64 °F
Showers
LikelySaturday
High: 68 °F⇓
Showers
Saturday Night
Low: 40 °F
Decreasing
CloudsSunday
High: 59 °F
Sunny
Sunday Night
Low: 38 °F
Clear
Monday
High: 65 °F
Sunny
Monday Night
Low: 40 °F
Partly Cloudy
Tuesday
High: 59 °F
Mostly Sunny
Tuesday Night
Low: 40 °F
Partly Cloudy
Detailed Forecast
Tonight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 64. South wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Saturday
Showers and possibly a thunderstorm before 3pm, then a chance of showers. Temperature falling to around 59 by 5pm. South southwest wind 10 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 100%.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 40. Northwest wind 6 to 9 mph.
Sunday
Sunny, with a high near 59. North northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Sunday Night
Clear, with a low around 38. North northwest wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 65. Calm wind becoming north northwest 5 to 8 mph in the morning.
Monday Night
Partly cloudy, with a low around 40. North wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 59. East northeast wind around 9 mph.
Tuesday Night
Partly cloudy, with a low around 40. East northeast wind around 6 mph.
Wednesday
Mostly sunny, with a high near 71. South wind 6 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 52. South wind around 9 mph.
Thursday
Sunny, with a high near 74. South wind 9 to 13 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 54. South wind around 8 mph.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 76. South wind 8 to 11 mph, with gusts as high as 21 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
11:47 pm CDT Apr 3, 2026
11pm CDT Apr 3, 2026-6pm CDT Apr 10, 2026
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