Hazardous Weather Conditions
Current conditions at
Illinois Valley Regional Airport (KVYS)
Lat: 41.35°NLon: 89.15°WElev: 650ft.
Light Drizzle
73°F
23°C
| Humidity | 100% |
| Wind Speed | E 8 mph |
| Barometer | 30.07 in |
| Dewpoint | 73°F (23°C) |
| Visibility | 3.00 mi |
| Last update | 15 Aug 3:18 am CDT |
Extended Forecast for
Mendota IL
Flood Watch August 15, 03:36am until August 15, 10:00am
NOW until 10:00am Sat
Flood Watch
Overnight
Low: 70 °F
Heavy Rain
Saturday
High: 82 °F
Heavy Rain
then Slight
Chance
ShowersSaturday Night
Low: 72 °F
Slight Chance
Showers then
Chance
T-stormsSunday
High: 82 °F
Chance
T-storms then
Partly SunnySunday Night
Low: 64 °F
Mostly Clear
Monday
High: 79 °F
Sunny
Monday Night
Low: 62 °F
Mostly Clear
Tuesday
High: 81 °F
Partly Sunny
Detailed Forecast
Overnight
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 70. East southeast wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
Showers and thunderstorms before 1pm, then a slight chance of showers after 2pm. Some of the storms could produce heavy rainfall. High near 82. South southeast wind around 5 mph becoming southwest in the afternoon. Winds could gust as high as 10 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Saturday Night
A slight chance of showers, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 72. South southwest wind around 5 mph. Chance of precipitation is 30%.
Sunday
A 40 percent chance of showers and thunderstorms, mainly before 8am. Partly sunny, with a high near 82. West northwest wind around 10 mph, with gusts as high as 15 mph.
Sunday Night
Mostly clear, with a low around 64. Northwest wind 5 to 10 mph.
Monday
Sunny, with a high near 79.
Monday Night
Mostly clear, with a low around 62.
Tuesday
Partly sunny, with a high near 81.
Tuesday Night
A chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 67.
Wednesday
A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 59.
Thursday
Mostly sunny, with a high near 74.
Thursday Night
Partly cloudy, with a low around 57.
Friday
Mostly sunny, with a high near 74.
Additional Forecasts and Information
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Point Forecast:
Mendota IL
41.56°N 89.13°W
41.56°N 89.13°W
3:11 am CDT Aug 15, 2026
3am CDT Aug 15, 2026-6pm CDT Aug 21, 2026
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