Hazardous Weather Conditions
Current conditions at
Illinois Valley Regional Airport (KVYS)
Lat: 41.35°NLon: 89.15°WElev: 650ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
Mendota IL
Overnight
Low: 25 °F
Snow Likely
Wednesday
High: 29 °F
Chance Snow
Wednesday Night
Low: 13 °F
Snow Showers
Likely and
BreezyThursday
High: 22 °F
Mostly Sunny
Thursday Night
Low: -8 °F
Mostly Cloudy
and BlusteryFriday
High: -2 °F
Cold
Friday Night
Low: -8 °F
Mostly Cloudy
Saturday
High: 7 °F
Cold
Saturday Night
Low: 0 °F
Mostly Cloudy
Detailed Forecast
Overnight
Snow likely, mainly between 4am and 5am. Cloudy, with a steady temperature around 25. South southeast wind 5 to 10 mph becoming southwest. Winds could gust as high as 20 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.
Wednesday
A chance of snow or flurries before 4pm, then scattered flurries between 4pm and 5pm, then scattered snow showers after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 29. West southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Wednesday Night
Snow showers likely, mainly before 8pm. Mostly cloudy, with a low around 13. Wind chill values as low as -2. Breezy, with a west wind 20 to 25 mph becoming west northwest 15 to 20 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 22. Wind chill values as low as -2. West wind around 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around -8. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Friday
Mostly sunny and cold, with a high near -2.
Friday Night
Mostly cloudy, with a low around -8.
Saturday
Mostly cloudy and cold, with a high near 7.
Saturday Night
Mostly cloudy, with a low around 0.
Sunday
Partly sunny, with a high near 13.
Sunday Night
Partly cloudy, with a low around 0.
Monday
Mostly sunny, with a high near 16.
Monday Night
Mostly clear, with a low around 6.
Tuesday
Mostly sunny, with a high near 26.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Mendota IL
41.54°N 89.13°W
41.54°N 89.13°W
12:51 am CST Jan 21, 2026
1am CST Jan 21, 2026-6pm CST Jan 27, 2026
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