Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fair
51°F
11°C
| Humidity | 56% |
| Wind Speed | NW 16 G 25 mph |
| Barometer | 30.43 in (1030.5 mb) |
| Dewpoint | 36°F (2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 46°F (8°C) |
| Last update | 27 Mar 4:52 pm CDT |
Extended Forecast for
Anna IL
Freeze Warning March 28, 01:00am until March 28, 09:00am
Tonight
Low: 32 °F
Decreasing
CloudsSaturday
High: 56 °F
Sunny
Saturday Night
Low: 38 °F
Mostly Clear
Sunday
High: 68 °F
Mostly Sunny
Sunday Night
Low: 55 °F
Partly Cloudy
Monday
High: 77 °F
Mostly Sunny
Monday Night
Low: 64 °F
Partly Cloudy
Tuesday
High: 80 °F
Mostly Sunny
Tuesday Night
Low: 54 °F
Slight Chance
T-storms then
Chance
Showers
Detailed Forecast
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 32. North wind 9 to 15 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 56. North northeast wind around 7 mph becoming east southeast in the afternoon.
Saturday Night
Mostly clear, with a low around 38. Southeast wind 3 to 6 mph.
Sunday
Mostly sunny, with a high near 68. South wind 6 to 14 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 55. South wind around 10 mph, with gusts as high as 18 mph.
Monday
Mostly sunny, with a high near 77. South southwest wind 10 to 17 mph, with gusts as high as 26 mph.
Monday Night
Partly cloudy, with a low around 64. South wind around 14 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 80. South southwest wind 14 to 18 mph, with gusts as high as 30 mph.
Tuesday Night
A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 54. South southwest wind 13 to 15 mph, with gusts as high as 24 mph.
Wednesday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 63. North wind around 14 mph, with gusts as high as 24 mph.
Wednesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 47. Northeast wind around 11 mph, with gusts as high as 20 mph.
Thursday
Showers and thunderstorms likely. Mostly cloudy, with a high near 59. East wind around 11 mph, with gusts as high as 20 mph.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 51. South southeast wind 7 to 10 mph.
Friday
A chance of showers. Mostly cloudy, with a high near 70. South wind 8 to 10 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
3:57 pm CDT Mar 27, 2026
5pm CDT Mar 27, 2026-6pm CDT Apr 3, 2026
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