Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Mostly Cloudy and Breezy
71°F
22°C
| Humidity | 63% |
| Wind Speed | S 24 G 33 mph |
| Barometer | 29.47 in (997.6 mb) |
| Dewpoint | 58°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 19 Feb 1:52 pm CST |
Extended Forecast for
Anna ILSimilar City Names
This Afternoon
High: 67 °F
Slight Chance
T-stormsTonight
Low: 36 °F
Mostly Clear
Friday
High: 53 °F
Sunny
Friday Night
Low: 34 °F
Mostly Cloudy
Saturday
High: 46 °F
Slight Chance
Rain/SnowSaturday Night
Low: 25 °F
Mostly Clear
Sunday
High: 39 °F
Sunny
Sunday Night
Low: 19 °F
Mostly Clear
Monday
High: 36 °F
Sunny
Detailed Forecast
This Afternoon
A 20 percent chance of showers and thunderstorms before 5pm. Partly sunny, with a high near 67. South southwest wind 11 to 15 mph, with gusts as high as 29 mph.
Tonight
Mostly clear, with a low around 36. South southwest wind 11 to 15 mph becoming west northwest after midnight. Winds could gust as high as 29 mph.
Friday
Sunny, with a high near 53. West wind 5 to 13 mph, with gusts as high as 24 mph.
Friday Night
Mostly cloudy, with a low around 34. Calm wind becoming north northeast around 6 mph after midnight.
Saturday
A slight chance of rain showers before 9am, then a slight chance of rain and snow showers between 9am and 3pm, then a slight chance of rain showers after 3pm. Partly sunny, with a high near 46. North wind 6 to 10 mph. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 25. Northwest wind 8 to 10 mph, with gusts as high as 18 mph.
Sunday
Sunny, with a high near 39. Northwest wind 10 to 16 mph, with gusts as high as 26 mph.
Sunday Night
Mostly clear, with a low around 19. North northwest wind around 11 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 36. North northwest wind 7 to 11 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 18. North northwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 47. Light south wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 23 mph.
Tuesday Night
Mostly cloudy, with a low around 40. South southwest wind around 14 mph, with gusts as high as 23 mph.
Wednesday
A slight chance of showers. Mostly cloudy, with a high near 57. South southwest wind 11 to 14 mph, with gusts as high as 24 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Anna ILSimilar City Names
37.45°N 89.24°W
37.45°N 89.24°W
1:52 pm CST Feb 19, 2026
2pm CST Feb 19, 2026-6pm CST Feb 25, 2026
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