Hazardous Weather Conditions
Current conditions at
Illinois Valley Regional Airport (KVYS)
Lat: 41.35°NLon: 89.15°WElev: 650ft.
Overcast
19°F
-7°C
| Humidity | 53% |
| Wind Speed | SW 10 mph |
| Barometer | 29.94 in |
| Dewpoint | 5°F (-15°C) |
| Visibility | 10.00 mi |
| Wind Chill | 8°F (-13°C) |
| Last update | 18 Jan 2:19 pm CST |
Extended Forecast for
Mendota IL
Cold Weather Advisory January 19, 03:00am until January 19, 12:00pm
This Afternoon
High: 19 °F
Snow
Tonight
Low: -1 °F
Blustery.
Snow then
Isolated Snow
ShowersM.L.King Day
High: 8 °F
Cold and
BlusteryMonday Night
Low: 4 °F
Decreasing
CloudsTuesday
High: 22 °F
Mostly Sunny
Tuesday Night
Low: 16 °F
Chance Snow
Wednesday
High: 29 °F
Partly Sunny
Wednesday Night
Low: 10 °F
Mostly Cloudy
Thursday
High: 19 °F
Mostly Sunny
Detailed Forecast
This Afternoon
A chance of flurries before 4pm, then snow, mainly after 5pm. High near 19. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow, mainly before 9pm, then isolated snow showers after midnight. Low around -1. Wind chill values as low as -23. Blustery, with a southwest wind 10 to 15 mph becoming west northwest 20 to 25 mph in the evening. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
M.L.King Day
Mostly sunny and cold, with a high near 8. Wind chill values as low as -26. Blustery, with a west northwest wind 20 to 25 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 4. Wind chill values as low as -10. West wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 22. West wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
A 40 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 16.
Wednesday
Partly sunny, with a high near 29.
Wednesday Night
Mostly cloudy, with a low around 10.
Thursday
Mostly sunny, with a high near 19.
Thursday Night
Mostly cloudy, with a low around 7.
Friday
Partly sunny, with a high near 19.
Friday Night
Mostly cloudy, with a low around 0.
Saturday
Mostly cloudy and cold, with a high near 9.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Mendota IL
41.54°N 89.13°W
41.54°N 89.13°W
2:21 pm CST Jan 18, 2026
2pm CST Jan 18, 2026-6pm CST Jan 24, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
