Current conditions at
Illinois Valley Regional Airport (KVYS)
Lat: 41.35°NLon: 89.15°WElev: 650ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
Tonica IL
Today
High: 62 °F
Mostly Sunny
Tonight
Low: 43 °F
Mostly Clear
Tuesday
High: 62 °F
Sunny
Tuesday Night
Low: 40 °F
Partly Cloudy
Veterans Day
High: 57 °F
Slight Chance
Showers then
Chance
ShowersWednesday Night
Low: 37 °F
Slight Chance
Showers then
Mostly CloudyThursday
High: 44 °F
Chance
ShowersThursday Night
Low: 30 °F
Mostly Cloudy
Friday
High: 43 °F
Mostly Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 62. Southwest wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 43. South southwest wind around 5 mph becoming west northwest after midnight. Winds could gust as high as 15 mph.
Tuesday
Sunny, with a high near 62. West northwest wind around 5 mph becoming calm.
Tuesday Night
Partly cloudy, with a low around 40. Calm wind.
Veterans Day
A 50 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 57. Light and variable wind becoming north 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 37.
Thursday
A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 44.
Thursday Night
Mostly cloudy, with a low around 30.
Friday
Mostly sunny, with a high near 43.
Friday Night
Mostly clear, with a low around 27.
Saturday
Sunny, with a high near 47.
Saturday Night
Mostly clear, with a low around 32.
Sunday
Sunny, with a high near 54.
Additional Forecasts and Information
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Point Forecast:
Tonica IL
41.21°N 89.03°W
41.21°N 89.03°W
6:30 am CST Nov 9, 2026
11am CST Nov 9, 2026-6pm CST Nov 15, 2026
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