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Current conditions at
Illinois Valley Regional Airport (KVYS)
Lat: 41.35°NLon: 89.15°WElev: 650ft.
Fair
48°F
9°C
| Humidity | 58% |
| Wind Speed | SE 5 mph |
| Barometer | 29.97 in |
| Dewpoint | 34°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 46°F (8°C) |
| Last update | 14 Feb 3:43 pm CST |
Extended Forecast for
Princeton IL
This Afternoon
High: 50 °F
Mostly Cloudy
Tonight
Low: 35 °F
Decreasing
CloudsSunday
High: 59 °F
Sunny
Sunday Night
Low: 37 °F
Increasing
CloudsWashington's Birthday
High: 63 °F
Mostly Sunny
Monday Night
Low: 42 °F
Mostly Cloudy
Tuesday
High: 62 °F
Mostly Cloudy
Tuesday Night
Low: 53 °F
Partly Cloudy
then Chance
RainWednesday
High: 66 °F
Sunny and
Breezy
Detailed Forecast
This Afternoon
Mostly cloudy, with a high near 50. South wind around 5 mph.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 35. Southeast wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 59. West wind 5 to 10 mph.
Sunday Night
Increasing clouds, with a low around 37. Calm wind becoming south around 5 mph after midnight.
Washington's Birthday
Mostly sunny, with a high near 63.
Monday Night
Mostly cloudy, with a low around 42.
Tuesday
Mostly cloudy, with a high near 62.
Tuesday Night
A 30 percent chance of rain after midnight. Partly cloudy, with a low around 53.
Wednesday
Sunny, with a high near 66. Breezy.
Wednesday Night
Mostly clear, with a low around 38.
Thursday
A 30 percent chance of rain. Mostly sunny, with a high near 56.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 31.
Friday
Partly sunny, with a high near 43.
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)
3:16 pm CST Feb 14, 2026
3pm CST Feb 14, 2026-6pm CST Feb 20, 2026
Additional Resources
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