Current conditions at
Marshall County Airport (KC75)
Lat: 41.02°NLon: 89.39°WElev: 545ft.
Fair
81°F
27°C
| Humidity | 45% |
| Wind Speed | NW 5 mph |
| Barometer | 30.02 in |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Heat Index | 81°F (27°C) |
| Last update | 27 Aug 4:55 pm CDT |
Extended Forecast for
Mark IL
Tonight
Low: 60 °F
Mostly Clear
then Patchy
FogFriday
High: 83 °F
Patchy Fog
then SunnyFriday Night
Low: 61 °F
Mostly Clear
Saturday
High: 82 °F
Increasing
CloudsSaturday Night
Low: 69 °F
Mostly Cloudy
Sunday
High: 88 °F
Mostly Sunny
Sunday Night
Low: 73 °F
Partly Cloudy
Monday
High: 89 °F
Partly Sunny
Monday Night
Low: 74 °F
Partly Cloudy
Detailed Forecast
Tonight
Patchy fog after 3am. Otherwise, mostly clear, with a low around 60. Northwest wind around 5 mph becoming calm in the evening.
Friday
Patchy fog before 8am. Otherwise, sunny, with a high near 83. Calm wind.
Friday Night
Mostly clear, with a low around 61. Calm wind becoming south around 5 mph after midnight.
Saturday
Increasing clouds, with a high near 82. South wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 69.
Sunday
Mostly sunny, with a high near 88.
Sunday Night
Partly cloudy, with a low around 73.
Monday
Partly sunny, with a high near 89.
Monday Night
Partly cloudy, with a low around 74.
Tuesday
Mostly sunny, with a high near 89.
Tuesday Night
Partly cloudy, with a low around 73.
Wednesday
Mostly sunny, with a high near 89.
Wednesday Night
Partly cloudy, with a low around 72.
Thursday
Mostly sunny, with a high near 88.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Mark IL
41.26°N 89.26°W (Elev. 699 ft)
41.26°N 89.26°W (Elev. 699 ft)
2:51 pm CDT Aug 27, 2026
5pm CDT Aug 27, 2026-6pm CDT Sep 3, 2026
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