Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fog/Mist
35°F
2°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 30.05 in (1017.7 mb) |
| Dewpoint | 35°F (2°C) |
| Visibility | 2.50 mi |
| Last update | 15 Feb 10:52 pm CST |
Extended Forecast for
2 Miles WSW Cobden IL
Dense Fog Advisory until February 16, 09:00am
NOW until 9:00am Mon
Dense Fog Advisory
Tonight
Low: 36 °F
Dense Fog
Washington's Birthday
High: 61 °F
Fog then
Mostly SunnyMonday Night
Low: 43 °F
Partly Cloudy
Tuesday
High: 64 °F
Mostly Cloudy
Tuesday Night
Low: 57 °F
Mostly Cloudy
and BreezyWednesday
High: 73 °F
Mostly Sunny
Wednesday Night
Low: 52 °F
Mostly Clear
Thursday
High: 73 °F
Mostly Sunny
then Slight
Chance
T-storms
Detailed Forecast
Tonight
Widespread dense fog. Otherwise, mostly cloudy, with a low around 36. Calm wind.
Washington's Birthday
Widespread fog before 9am. Otherwise, mostly cloudy through mid morning, then becoming sunny, with a high near 61. Calm wind becoming south southwest 5 to 8 mph in the morning.
Monday Night
Partly cloudy, with a low around 43. South wind around 6 mph.
Tuesday
Mostly cloudy, with a high near 64. South wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 29 mph.
Tuesday Night
Mostly cloudy, with a low around 57. Breezy, with a south southwest wind 18 to 21 mph, with gusts as high as 32 mph.
Wednesday
Mostly sunny, with a high near 73. Southwest wind 11 to 17 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly clear, with a low around 52. South southwest wind 6 to 10 mph.
Thursday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73. South southwest wind 6 to 14 mph, with gusts as high as 24 mph.
Thursday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 45. South southwest wind 7 to 10 mph becoming west northwest after midnight. Winds could gust as high as 20 mph.
Friday
A chance of showers, mainly after noon. Partly sunny, with a high near 58. Northwest wind around 8 mph.
Friday Night
A chance of showers. Mostly cloudy, with a low around 36. North wind around 7 mph.
Saturday
A chance of showers. Mostly sunny, with a high near 51. North northwest wind 6 to 8 mph.
Saturday Night
A chance of showers. Partly cloudy, with a low around 30. North wind around 7 mph.
Sunday
Sunny, with a high near 48. North northwest wind 7 to 9 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles WSW Cobden IL
37.52°N 89.3°W
37.52°N 89.3°W
8:42 pm CST Feb 15, 2026
11pm CST Feb 15, 2026-6pm CST Feb 22, 2026
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