Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fog/Mist
34°F
1°C
| Humidity | 92% |
| Wind Speed | S 3 mph |
| Barometer | 30.00 in (1016.2 mb) |
| Dewpoint | 32°F (0°C) |
| Visibility | 5.00 mi |
| Last update | 10 Feb 12:52 am CST |
Extended Forecast for
Anna IL
Overnight
Low: 38 °F
Mostly Clear
Tuesday
High: 69 °F
Partly Sunny
then Slight
Chance
ShowersTuesday Night
Low: 31 °F
Slight Chance
Showers then
Partly CloudyWednesday
High: 49 °F
Sunny
Wednesday Night
Low: 30 °F
Partly Cloudy
Thursday
High: 47 °F
Mostly Cloudy
Thursday Night
Low: 33 °F
Slight Chance
ShowersFriday
High: 48 °F
Slight Chance
ShowersFriday Night
Low: 37 °F
Chance
Showers
Detailed Forecast
Overnight
Mostly clear, with a low around 38. South wind 3 to 7 mph.
Tuesday
A 20 percent chance of showers after 3pm. Partly sunny, with a high near 69. South southwest wind 7 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph.
Tuesday Night
A 20 percent chance of showers before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 31. North wind 8 to 10 mph.
Wednesday
Sunny, with a high near 49. North wind 5 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 30. Light and variable wind.
Thursday
Mostly cloudy, with a high near 47. Calm wind becoming east southeast around 6 mph in the afternoon.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 33. East wind 3 to 5 mph.
Friday
A slight chance of showers. Mostly cloudy, with a high near 48. East wind 3 to 6 mph.
Friday Night
A chance of showers, mainly after midnight. Mostly cloudy, with a low around 37. East wind 5 to 7 mph.
Saturday
Showers likely, mainly after noon. Mostly cloudy, with a high near 49. East wind 7 to 10 mph, with gusts as high as 18 mph.
Saturday Night
Showers. Mostly cloudy, with a low around 40. East wind around 11 mph becoming north after midnight. Winds could gust as high as 20 mph.
Sunday
A chance of showers. Partly sunny, with a high near 52. North northwest wind 9 to 13 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 35. Northwest wind 5 to 8 mph.
Washington's Birthday
Mostly sunny, with a high near 57. North northwest wind 5 to 8 mph becoming south 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
11:07 pm CST Feb 9, 2026
1am CST Feb 10, 2026-6pm CST Feb 16, 2026
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