Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35° N Lon: 89.15° W Elev: 650 ft.

Fog

32°F

0°C

Humidity 99%
Wind Speed Calm
Barometer 30.20 in
Dewpoint 32°F (0°C)
Visibility 0.25 mi
Last update 2 Nov 2:35 am CST
Detailed forecast for

Bureau County

Today
Widespread dense fog after midnight. Widespread dense freezing fog this morning. Partly cloudy. Highs in the mid 50s. Light and variable winds, becoming south around 5 mph this morning, then becoming southwest with gusts up to 20 mph this afternoon.
Tonight
Mostly clear. Lows in the upper 30s. Southwest winds around 10 mph with gusts up to 20 mph.
Monday
Sunny. Highs in the lower 60s. West winds 5 to 10 mph.
Monday Night
Mostly clear in the evening, then becoming mostly cloudy. Lows in the upper 30s. West winds around 5 mph, becoming southwest after midnight.
Tuesday
Partly sunny. Highs in the mid 60s. South winds 10 to 15 mph.
Tuesday Night And Wednesday
Mostly clear. Lows in the mid 40s. Highs in the lower 60s.
Wednesday Night
Mostly clear. Cooler with lows in the mid 30s.
Thursday
Partly sunny. Highs in the lower 60s.
Thursday Night
Mostly cloudy. A chance of showers after midnight. Not as cool with lows in the upper 40s. Chance of rain 40 percent.
Friday
Mostly sunny. Highs in the lower 60s.
Friday Night And Saturday
Mostly cloudy. Lows in the lower 40s. Highs in the upper 50s.



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247 AM CST Sun Nov 2 2025
 
 

Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database