Hazardous Weather Conditions
Current conditions at
Illinois Valley Regional Airport (KVYS)
Lat: 41.35°NLon: 89.15°WElev: 650ft.
Fair and Breezy
82°F
28°C
| Humidity | 40% |
| Wind Speed | SW 21 G 24 mph |
| Barometer | 29.75 in |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Heat Index | 81°F (27°C) |
| Last update | 30 Mar 4:39 pm CDT |
Extended Forecast for
Mendota IL
Tonight

Low: 62 °F
Chance
T-stormsTuesday

High: 76 °F
T-storms
Likely and
BreezyTuesday Night
Low: 38 °F
T-storms then
ShowersWednesday

High: 46 °F
Showers
Likely and
BreezyWednesday Night

Low: 39 °F
Showers
Thursday

High: 69 °F
Showers and
BreezyThursday Night

Low: 46 °F
Showers
Likely and
BreezyFriday

High: 68 °F
Mostly Sunny
Friday Night

Low: 50 °F
Showers
Likely
Detailed Forecast
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 62. South southwest wind around 15 mph, with gusts as high as 25 mph.
Tuesday
Showers and thunderstorms likely, mainly after 4pm. Mostly cloudy, with a high near 76. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers and possibly a thunderstorm before 4am, then showers likely. Low around 38. North northwest wind around 15 mph becoming northeast after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
Showers likely, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 46. Breezy, with an east northeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 39. East northeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.
Thursday
Showers and possibly a thunderstorm. High near 69. Breezy. Chance of precipitation is 100%.
Thursday Night
Showers likely and possibly a thunderstorm before 1am, then a slight chance of showers. Mostly cloudy, with a low around 46. Breezy. Chance of precipitation is 70%.
Friday
Mostly sunny, with a high near 68.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 50.
Saturday
Showers likely. Mostly cloudy, with a high near 64. Breezy.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 35.
Sunday
Partly sunny, with a high near 50. Breezy.
Sunday Night
Mostly clear, with a low around 32.
Monday
Sunny, with a high near 57.
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
4:36 pm CDT Mar 30, 2026
4pm CDT Mar 30, 2026-6pm CDT Apr 6, 2026



