Hazardous Weather Conditions
Current conditions at
Illinois Valley Regional Airport (KVYS)
Lat: 41.35°NLon: 89.15°WElev: 650ft.
Fair
N/A
| Humidity | NA |
| Wind Speed | SW 6 mph |
| Barometer | 30.46 in |
| Dewpoint | N/A |
| Visibility | 10.00 mi |
| Last update | 17 Oct 4:40 pm CDT |
Extended Forecast for
Tonica IL
Tonight
Low: 36 °F
Clear then
Patchy FrostSunday
High: 65 °F
Patchy Frost
then SunnySunday Night
Low: 39 °F
Clear
Monday
High: 69 °F
Sunny
Monday Night
Low: 42 °F
Mostly Clear
Tuesday
High: 71 °F
Sunny
Tuesday Night
Low: 45 °F
Mostly Clear
Wednesday
High: 74 °F
Sunny
Wednesday Night
Low: 50 °F
Mostly Clear
Detailed Forecast
Tonight
Patchy frost after 3am. Otherwise, clear, with a low around 36. South wind around 5 mph, with gusts as high as 15 mph.
Sunday
Patchy frost before 8am. Otherwise, sunny, with a high near 65. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Clear, with a low around 39. South wind around 5 mph, with gusts as high as 10 mph.
Monday
Sunny, with a high near 69. Calm wind.
Monday Night
Mostly clear, with a low around 42. Calm wind.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 75.
Thursday Night
Mostly clear, with a low around 50.
Friday
Sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 51.
Saturday
Mostly sunny, with a high near 74.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Tonica IL
41.21°N 89.06°W
41.21°N 89.06°W
2:41 pm CDT Oct 17, 2026
5pm CDT Oct 17, 2026-6pm CDT Oct 24, 2026
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