Hazardous Weather Conditions
Current conditions at
Illinois Valley Regional Airport (KVYS)
Lat: 41.35°NLon: 89.15°WElev: 650ft.
Overcast
25°F
-4°C
| Humidity | 63% |
| Wind Speed | NW 16 G 21 mph |
| Barometer | 30.12 in |
| Dewpoint | 14°F (-10°C) |
| Visibility | 10.00 mi |
| Wind Chill | 12°F (-11°C) |
| Last update | 11 Jan 12:59 am CST |
Extended Forecast for
Mendota IL
Overnight

Low: 22 °F
Chance Snow
Showers and
BlusterySunday
High: 31 °F
Chance
Flurries and
Blustery then
Mostly SunnySunday Night

Low: 25 °F
Partly Cloudy
Monday

High: 42 °F
Mostly Sunny
Monday Night

Low: 31 °F
Mostly Cloudy
Tuesday

High: 49 °F
Slight Chance
RainTuesday Night

Low: 29 °F
Mostly Cloudy
Wednesday

High: 34 °F
Mostly Cloudy
and BreezyWednesday Night

Low: 17 °F
Partly Cloudy
Detailed Forecast
Overnight
A chance of snow showers, mainly before 3am, then a chance of flurries after 5am. Cloudy, with a low around 22. Blustery, with a west northwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.
Sunday
A chance of flurries before 9am. Partly sunny, with a high near 31. Blustery, with a west northwest wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 35 mph.
Sunday Night
Partly cloudy, with a low around 25. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 42. West southwest wind 10 to 15 mph.
Monday Night
Mostly cloudy, with a low around 31. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 49.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Mostly cloudy, with a high near 34. Breezy.
Wednesday Night
Partly cloudy, with a low around 17.
Thursday
Partly sunny, with a high near 31.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 26.
Friday
A chance of snow. Mostly cloudy, with a high near 35.
Friday Night
A chance of snow. Mostly cloudy, with a low around 18.
Saturday
Mostly cloudy, with a high near 24.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mendota IL
41.54°N 89.1°W
41.54°N 89.1°W
1:11 am CST Jan 11, 2026
1am CST Jan 11, 2026-6pm CST Jan 17, 2026



