Hazardous Weather Conditions
Current conditions at
Illinois Valley Regional Airport (KVYS)
Lat: 41.35°NLon: 89.15°WElev: 650ft.
Fair
42°F
6°C
| Humidity | 63% |
| Wind Speed | W 7 mph |
| Barometer | 30.25 in |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 38°F (3°C) |
| Last update | 19 Apr 9:40 pm CDT |
Extended Forecast for
Mendota IL
Freeze Warning April 20, 12:00am until April 20, 09:00am
Tonight

Low: 29 °F
Mostly Clear
then FrostMonday

High: 55 °F
Frost then
SunnyMonday Night

Low: 44 °F
Partly Cloudy
Tuesday

High: 75 °F
Mostly Sunny
Tuesday Night

Low: 52 °F
Mostly Clear
Wednesday

High: 77 °F
Sunny
Wednesday Night

Low: 56 °F
Mostly Clear
Thursday

High: 80 °F
Mostly Sunny
and BreezyThursday Night

Low: 59 °F
Showers and
Breezy
Detailed Forecast
Tonight
Widespread frost after 3am. Otherwise, mostly clear, with a low around 29. North northwest wind around 5 mph becoming calm after midnight.
Monday
Widespread frost before 9am. Otherwise, sunny, with a high near 55. Calm wind becoming south around 5 mph in the morning. Winds could gust as high as 15 mph.
Monday Night
Partly cloudy, with a low around 44. South wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 75. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 52. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Mostly sunny, with a high near 80. Breezy.
Thursday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 59. Breezy.
Friday
A chance of showers. Partly sunny, with a high near 70.
Friday Night
A chance of showers. Mostly cloudy, with a low around 46.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
Mostly cloudy, with a low around 44.
Sunday
Mostly sunny, with a high near 64.
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
9:21 pm CDT Apr 19, 2026
9pm CDT Apr 19, 2026-6pm CDT Apr 26, 2026



