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Current conditions at
Illinois Valley Regional Airport (KVYS)
Lat: 41.35°NLon: 89.15°WElev: 650ft.
Partly Cloudy
46°F
8°C
| Humidity | 76% |
| Wind Speed | NW 5 mph |
| Barometer | 29.82 in |
| Dewpoint | 39°F (4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 44°F (7°C) |
| Last update | 5 May 8:39 am CDT |
Extended Forecast for
Princeton IL
Today
High: 60 °F
Chance
Showers then
Mostly CloudyTonight
Low: 42 °F
Mostly Cloudy
Wednesday
High: 58 °F
Partly Sunny
Wednesday Night
Low: 38 °F
Partly Cloudy
Thursday
High: 63 °F
Mostly Sunny
Thursday Night
Low: 47 °F
Partly Cloudy
Friday
High: 66 °F
Partly Sunny
then Chance
ShowersFriday Night
Low: 46 °F
Chance
ShowersSaturday
High: 74 °F
Sunny
Detailed Forecast
Today
A 40 percent chance of showers before 9am. Mostly cloudy, with a high near 60. Northwest wind 5 to 10 mph.
Tonight
Mostly cloudy, with a low around 42. North wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 58. Northwest wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 38. Northwest wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 63.
Thursday Night
Partly cloudy, with a low around 47.
Friday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 66.
Friday Night
A 30 percent chance of showers before 1am. Partly cloudy, with a low around 46.
Saturday
Sunny, with a high near 74.
Saturday Night
A 50 percent chance of showers after 1am. Mostly cloudy, with a low around 53.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 67.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Mostly sunny, with a high near 66.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Princeton IL
41.37°N 89.46°W (Elev. 709 ft)
41.37°N 89.46°W (Elev. 709 ft)
8:36 am CDT May 5, 2026
8am CDT May 5, 2026-6pm CDT May 11, 2026
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