Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Rain and Breezy

48°F

9°C

Humidity 84%
Wind Speed E 25 G 31 mph
Barometer 29.99 in
Dewpoint 44°F (7°C)
Visibility 5.00 mi
Wind Chill40°F (4°C)
Last update 3 Apr 8:15 pm CDT
Extended Forecast for

Mendota IL

Flood Watch until April 4, 10:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch until April 4, 10:00am

    NOW until 10:00am Sat

    Flood Watch

  • Tonight

    Low: 49 °F

    Showers

  • Saturday

    Saturday: A chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 9am.  Mostly cloudy, with a temperature falling to around 48 by 5pm. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph.  Chance of precipitation is 30%.

    High: 54 °F

    Breezy.
    Chance
    Showers then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 34. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 34 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 52. West northwest wind around 15 mph, with gusts as high as 30 mph.

    High: 52 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

Detailed Forecast

Tonight
Showers and possibly a thunderstorm, mainly before 5am, then a chance of showers and thunderstorms after 5am. Temperature rising to around 53 by 5am. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Saturday
A chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 9am. Mostly cloudy, with a temperature falling to around 48 by 5pm. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 34. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday
Mostly sunny, with a high near 52. West northwest wind around 15 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 35. West wind around 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 51.
Monday Night
Mostly clear, with a low around 25.
Tuesday
Mostly sunny, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Partly sunny, with a high near 66. Breezy.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 50. Breezy.
Thursday
A chance of showers. Partly sunny, with a high near 66. Breezy.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 46.
Friday
A chance of showers. Mostly cloudy, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Mendota IL
 41.54°N 89.1°W
8:01 pm CDT Apr 3, 2026
8pm CDT Apr 3, 2026-6pm CDT Apr 10, 2026
 
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Additional Resources

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Hourly Weather Forecast

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