Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Overcast

39°F

4°C

Humidity 65%
Wind Speed SE 13 G 16 mph
Barometer 30.28 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 8 Apr 1:37 am CDT
Extended Forecast for

Mendota IL

  • Overnight

    Overnight: A 30 percent chance of showers, mainly before 3am.  Cloudy, with a low around 36. Southeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 69. Breezy, with a south wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 69 °F

    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: A chance of showers before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then a chance of showers after 4am.  Increasing clouds, with a low around 51. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 51 °F

    Chance
    Showers and
    Breezy then
    Showers
    Likely

  • Thursday

    Thursday: A 20 percent chance of showers after 1pm.  Increasing clouds, with a high near 67. West wind around 10 mph, with gusts as high as 15 mph.

    High: 67 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm.  Low around 46. West northwest wind 5 to 10 mph becoming east after midnight.  Chance of precipitation is 90%.

    Low: 46 °F

    Showers

  • Friday

    Friday: A 40 percent chance of showers before 1pm.  Mostly cloudy, with a high near 58.

    High: 58 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers.  Mostly cloudy, with a low around 53.

    Low: 53 °F

    Chance
    Showers

Detailed Forecast

Overnight
A 30 percent chance of showers, mainly before 3am. Cloudy, with a low around 36. Southeast wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 69. Breezy, with a south wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Wednesday Night
A chance of showers before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then a chance of showers after 4am. Increasing clouds, with a low around 51. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A 20 percent chance of showers after 1pm. Increasing clouds, with a high near 67. West wind around 10 mph, with gusts as high as 15 mph.
Thursday Night
Showers and possibly a thunderstorm. Low around 46. West northwest wind 5 to 10 mph becoming east after midnight. Chance of precipitation is 90%.
Friday
A 40 percent chance of showers before 1pm. Mostly cloudy, with a high near 58.
Friday Night
Mostly clear, with a low around 37.
Saturday
Mostly sunny, with a high near 62.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 53.
Sunday
A chance of showers after 1pm. Mostly cloudy, with a high near 77. Breezy.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 62. Breezy.
Monday
A chance of showers. Mostly cloudy, with a high near 78. Breezy.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 56.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
Mendota IL
 41.54°N 89.1°W
1:21 am CDT Apr 8, 2026
2am CDT Apr 8, 2026-6pm CDT Apr 14, 2026
 
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Additional Resources

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