Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Overcast
32°F
0°C
| Humidity | 66% |
| Wind Speed | NW 18 G 26 mph |
| Barometer | NA |
| Dewpoint | 22°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 21°F (-6°C) |
| Last update | 16 Mar 4:52 am CDT |
Extended Forecast for
Anna IL
Wind Advisory March 16, 05:06am until March 16, 07:00am
NOW until 7:00am Mon
Wind Advisory
Today
High: 35 °F
Mostly Cloudy
and Breezy
then Mostly
CloudyTonight

Low: 18 °F
Partly Cloudy
Tuesday

High: 38 °F
Sunny
Tuesday Night
Low: 31 °F
Mostly Cloudy
then Slight
Chance
Rain/SnowWednesday

High: 60 °F
Mostly Sunny
Wednesday Night

Low: 42 °F
Partly Cloudy
Thursday

High: 70 °F
Sunny
Thursday Night

Low: 47 °F
Mostly Clear
Detailed Forecast
Today
Mostly cloudy, with a high near 35. Breezy, with a northwest wind 18 to 20 mph, with gusts as high as 31 mph.
Tonight
Partly cloudy, with a low around 18. Northwest wind 9 to 15 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 38. Northwest wind 5 to 8 mph becoming west southwest in the afternoon.
Tuesday Night
A slight chance of snow showers after 1am, mixing with rain after 4am. Mostly cloudy, with a low around 31. South southeast wind 5 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 60. South southwest wind 11 to 14 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 42. South southwest wind around 7 mph.
Thursday
Sunny, with a high near 70. South southwest wind 6 to 8 mph.
Thursday Night
Mostly clear, with a low around 47. Southwest wind around 6 mph becoming north northwest after midnight.
Friday
Mostly sunny, with a high near 73. North northeast wind 5 to 7 mph becoming south southwest in the morning.
Friday Night
Partly cloudy, with a low around 52. Southwest wind around 6 mph.
Saturday
Sunny, with a high near 78. West wind 7 to 9 mph.
Saturday Night
Mostly clear, with a low around 52. Southwest wind around 8 mph.
Sunday
Sunny, with a high near 72. South wind 8 to 11 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
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ABOUT THIS FORECAST
Point Forecast:
Anna IL
37.45°N 89.24°W
37.45°N 89.24°W
3:22 am CDT Mar 16, 2026
5am CDT Mar 16, 2026-6pm CDT Mar 22, 2026



