Current conditions at
Illinois Valley Regional Airport (KVYS)
Lat: 41.35°NLon: 89.15°WElev: 650ft.
Overcast
27°F
-3°C
| Humidity | 74% |
| Wind Speed | W 10 mph |
| Barometer | 30.12 in |
| Dewpoint | 19°F (-7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 18°F (-8°C) |
| Last update | 2 Feb 8:01 am CST |
Extended Forecast for
Mark ILSimilar City Names
Today
High: 29 °F
Partly Sunny
Tonight
Low: 17 °F
Slight Chance
SnowTuesday
High: 29 °F
Decreasing
CloudsTuesday Night
Low: 9 °F
Mostly Clear
Wednesday
High: 28 °F
Sunny
Wednesday Night
Low: 14 °F
Partly Cloudy
Thursday
High: 34 °F
Partly Sunny
Thursday Night
Low: 30 °F
Mostly Cloudy
Friday
High: 38 °F
Partly Sunny
Detailed Forecast
Today
Partly sunny, with a high near 29. West wind 5 to 10 mph.
Tonight
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 17. West wind around 5 mph becoming north after midnight.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 29. North wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 9. North wind around 5 mph.
Wednesday
Sunny, with a high near 28.
Wednesday Night
Partly cloudy, with a low around 14.
Thursday
Partly sunny, with a high near 34.
Thursday Night
Mostly cloudy, with a low around 30.
Friday
Partly sunny, with a high near 38.
Friday Night
Partly cloudy, with a low around 15.
Saturday
Sunny, with a high near 29.
Saturday Night
Partly cloudy, with a low around 19.
Sunday
Mostly sunny, with a high near 35.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Mark ILSimilar City Names
41.26°N 89.24°W (Elev. 699 ft)
41.26°N 89.24°W (Elev. 699 ft)
5:27 am CST Feb 2, 2026
8am CST Feb 2, 2026-6pm CST Feb 8, 2026
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