Hazardous Weather Conditions
Current conditions at
Illinois Valley Regional Airport (KVYS)
Lat: 41.35°NLon: 89.15°WElev: 650ft.
Overcast
9°F
-13°C
| Humidity | 61% |
| Wind Speed | W 10 mph |
| Barometer | 30.35 in |
| Dewpoint | -2°F (-19°C) |
| Visibility | 10.00 mi |
| Wind Chill | -5°F (-21°C) |
| Last update | 19 Jan 10:19 pm CST |
Extended Forecast for
Mendota IL
Tonight

Low: 2 °F
Partly Cloudy
Tuesday

High: 24 °F
Increasing
CloudsTuesday Night
Low: 21 °F⇑
Chance Snow
then Snow
LikelyWednesday

High: 30 °F
Partly Sunny
Wednesday Night
Low: 13 °F
Chance Snow
then Partly
CloudyThursday

High: 22 °F
Mostly Sunny
Thursday Night

Low: -6 °F
Mostly Cloudy
Friday

High: -1 °F
Cold
Friday Night

Low: -11 °F
Mostly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 2. Wind chill values as low as -9. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday
Increasing clouds, with a high near 24. Wind chill values as low as -8. West southwest wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
Snow likely, mainly after midnight. Cloudy, with a temperature rising to around 27 by 3am. South southeast wind 5 to 10 mph becoming west southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday
Partly sunny, with a high near 30. West wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 13. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 22.
Thursday Night
Mostly cloudy, with a low around -6.
Friday
Partly sunny and cold, with a high near -1.
Friday Night
Mostly cloudy, with a low around -11.
Saturday
Partly sunny and cold, with a high near 4.
Saturday Night
Mostly cloudy, with a low around -6.
Sunday
Mostly sunny, with a high near 12.
Sunday Night
Partly cloudy, with a low around 2.
Monday
Mostly sunny, with a high near 20.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mendota IL
41.54°N 89.13°W
41.54°N 89.13°W
8:51 pm CST Jan 19, 2026
10pm CST Jan 19, 2026-6pm CST Jan 26, 2026



