Hazardous Weather Conditions
Current conditions at
Illinois Valley Regional Airport (KVYS)
Lat: 41.35°NLon: 89.15°WElev: 650ft.
Heavy Rain
62°F
17°C
| Humidity | 100% |
| Wind Speed | S 17 G 25 mph |
| Barometer | 29.70 in |
| Dewpoint | 62°F (17°C) |
| Visibility | 4.00 mi |
| Last update | 17 Apr 10:30 pm CDT |
Extended Forecast for
Mendota IL
Flood Watch April 17, 10:55pm until April 18, 05:00am
NOW until 5:00am Sat
Flood Watch
Tonight
Low: 41 °F
Heavy Rain
then Heavy
Rain and
BreezySaturday

High: 50 °F
Mostly Sunny
and BreezySaturday Night

Low: 33 °F
Mostly Clear
then Areas
FrostSunday

High: 51 °F
Areas Frost
then Mostly
SunnySunday Night

Low: 31 °F
Mostly Clear
then FrostMonday

High: 57 °F
Frost then
SunnyMonday Night

Low: 46 °F
Partly Cloudy
Tuesday

High: 74 °F
Mostly Sunny
Detailed Forecast
Tonight
Showers and thunderstorms before 2am, then a chance of showers. Some of the storms could produce heavy rainfall. Low around 41. Breezy, with a south southwest wind 15 to 20 mph becoming west northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Mostly sunny, with a high near 50. Breezy, with a west northwest wind around 20 mph, with gusts as high as 30 mph.
Saturday Night
Areas of frost after 3am. Otherwise, mostly clear, with a low around 33. West southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 51. West wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 31. North northwest wind 5 to 15 mph.
Monday
Widespread frost before 8am. Otherwise, sunny, with a high near 57.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Mostly sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
Mostly sunny, with a high near 80. Breezy.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Friday
A chance of showers. Mostly cloudy, with a high near 74.
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
10:31 pm CDT Apr 17, 2026
10pm CDT Apr 17, 2026-6pm CDT Apr 24, 2026



