Current conditions at
Illinois Valley Regional Airport (KVYS)
Lat: 41.35°NLon: 89.15°WElev: 650ft.
Fair
70°F
21°C
| Humidity | 42% |
| Wind Speed | NW 3 mph |
| Barometer | 30.01 in |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 19 Mar 4:50 pm CDT |
Extended Forecast for
Mark IL
Tonight
Low: 45 °F
Partly Cloudy
Friday
High: 69 °F
Partly Sunny
Friday Night
Low: 41 °F
Mostly Cloudy
Saturday
High: 70 °F
Sunny
Saturday Night
Low: 55 °F
Mostly Clear
Sunday
High: 72 °F
Partly Sunny
Sunday Night
Low: 33 °F
Partly Cloudy
Monday
High: 50 °F
Sunny
Monday Night
Low: 35 °F
Mostly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 45. Southeast wind around 5 mph becoming southwest after midnight.
Friday
Partly sunny, with a high near 69. Southwest wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 41. North wind around 5 mph becoming east after midnight.
Saturday
Sunny, with a high near 70. Southeast wind 5 to 10 mph becoming southwest in the afternoon.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Partly sunny, with a high near 72.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Sunny, with a high near 50.
Monday Night
Mostly cloudy, with a low around 35.
Tuesday
Mostly cloudy, with a high near 56.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
Mostly cloudy, with a high near 59.
Wednesday Night
Mostly cloudy, with a low around 46.
Thursday
A 30 percent chance of rain. Partly sunny, with a high near 66. Breezy.
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)
3:26 pm CDT Mar 19, 2026
5pm CDT Mar 19, 2026-6pm CDT Mar 26, 2026
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