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Hazardous Weather Conditions

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Fair

48°F

9°C

Humidity 100%
Wind Speed N 9 mph
Barometer 29.63 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 11 Mar 12:15 am CDT
Extended Forecast for

Mendota IL

Flood Watch March 11, 12:41am until March 11, 03:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch March 11, 12:41am until March 11, 03:00am

    NOW until 3:00am Wed

    Flood Watch

  • Overnight

    Low: 46 °F

    Showers

  • Wednesday

    Wednesday: Rain showers, possibly mixing with snow after 3pm, then gradually ending. Some thunder is also possible. Temperature falling to around 38 by 10am. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 40 °F⇓

    Breezy.
    Showers then
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming clear, with a low around 27. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 27 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Increasing clouds, with a high near 48. West wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 48 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: A 50 percent chance of showers. Cloudy, with a low around 37. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 40 mph.

    Low: 37 °F

    Chance
    Showers and
    Windy

  • Friday

    Friday: Mostly sunny, with a high near 47. Windy.

    High: 47 °F

    Mostly Sunny
    and Windy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow showers. Cloudy, with a high near 42.

    High: 42 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3am. Steady temperature around 46. South southwest wind 10 to 15 mph becoming northeast. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Rain showers, possibly mixing with snow after 3pm, then gradually ending. Some thunder is also possible. Temperature falling to around 38 by 10am. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Mostly cloudy, then gradually becoming clear, with a low around 27. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday
Increasing clouds, with a high near 48. West wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
A 50 percent chance of showers. Cloudy, with a low around 37. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 40 mph.
Friday
Mostly sunny, with a high near 47. Windy.
Friday Night
Mostly cloudy, with a low around 28.
Saturday
A chance of snow showers. Cloudy, with a high near 42.
Saturday Night
A chance of rain and snow showers before 1am, then a chance of rain showers. Cloudy, with a low around 35.
Sunday
Rain showers before 1pm, then rain and snow showers. Cloudy, with a high near 47. Breezy.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 15. Blustery.
Monday
Partly sunny, with a high near 27. Blustery.
Monday Night
Mostly clear, with a low around 9.
Tuesday
Partly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mendota IL
 41.54°N 89.1°W
Last Update:
12:36 am CDT Mar 11, 2026
Forecast Valid:
12am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation