Hazardous Weather Conditions
Current conditions at
Illinois Valley Regional Airport (KVYS)
Lat: 41.35°NLon: 89.15°WElev: 650ft.
Overcast
N/A
| Humidity | NA |
| Wind Speed | SW 9 mph |
| Barometer | 30.11 in |
| Dewpoint | N/A |
| Visibility | 10.00 mi |
| Last update | 1 Feb 10:10 pm CST |
Extended Forecast for
Sublette IL
Tonight
Low: 19 °F
Wintry Mix
Likely then
Chance Wintry
MixMonday

High: 28 °F
Partly Sunny
Monday Night

Low: 17 °F
Mostly Cloudy
Tuesday

High: 27 °F
Decreasing
CloudsTuesday Night

Low: 10 °F
Mostly Clear
Wednesday

High: 27 °F
Sunny
Wednesday Night

Low: 14 °F
Partly Cloudy
Thursday

High: 35 °F
Partly Sunny
Thursday Night

Low: 28 °F
Mostly Cloudy
Detailed Forecast
Tonight
Snow and freezing rain likely before 1am, then a slight chance of snow between 1am and 3am. Cloudy, with a low around 19. South southwest wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 70%. Little or no ice accumulation expected. Total nighttime snow accumulation of less than a half inch possible.
Monday
Partly sunny, with a high near 28. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Mostly cloudy, with a low around 17. West northwest wind around 5 mph becoming north after midnight. Winds could gust as high as 10 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 27. North wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 10. North wind around 5 mph, with gusts as high as 10 mph.
Wednesday
Sunny, with a high near 27.
Wednesday Night
Partly cloudy, with a low around 14.
Thursday
Partly sunny, with a high near 35.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
Partly sunny, with a high near 35.
Friday Night
Partly cloudy, with a low around 13.
Saturday
Mostly sunny, with a high near 28.
Saturday Night
Mostly cloudy, with a low around 18.
Sunday
Mostly sunny, with a high near 34.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Sublette IL
41.65°N 89.24°W
41.65°N 89.24°W
9:36 pm CST Feb 1, 2026
10pm CST Feb 1, 2026-6pm CST Feb 8, 2026



