Hazardous Weather Conditions
Current conditions at
Illinois Valley Regional Airport (KVYS)
Lat: 41.35°NLon: 89.15°WElev: 650ft.
Fair
37°F
3°C
| Humidity | 100% |
| Wind Speed | S 7 mph |
| Barometer | 29.91 in |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 32°F (0°C) |
| Last update | 27 Feb 8:42 am CST |
Extended Forecast for
Princeton IL
Red Flag Warning February 27, 12:00pm until February 27, 06:00pm
Today
High: 65 °F
Sunny then
Sunny and
BreezyTonight
Low: 29 °F
Mostly Clear
Saturday
High: 40 °F
Mostly Cloudy
then Slight
Chance SnowSaturday Night
Low: 19 °F
Decreasing
CloudsSunday
High: 36 °F
Mostly Cloudy
Sunday Night
Low: 21 °F
Snow Likely
Monday
High: 39 °F
Mostly Cloudy
Monday Night
Low: 27 °F
Mostly Cloudy
then Chance
RainTuesday
High: 42 °F
Chance Rain
Detailed Forecast
Today
Sunny, with a high near 65. Breezy, with a south wind 5 to 10 mph becoming southwest 15 to 25 mph in the afternoon. Winds could gust as high as 40 mph.
Tonight
Mostly clear, with a low around 29. West wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 25 mph.
Saturday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 40. Northeast wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 19. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Mostly cloudy, with a high near 36.
Sunday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 21. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Monday
Mostly cloudy, with a high near 39.
Monday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 27.
Tuesday
A 50 percent chance of rain. Cloudy, with a high near 42.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 31.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 50.
Wednesday Night
Rain likely. Cloudy, with a low around 39. Chance of precipitation is 70%.
Thursday
Rain likely. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.
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)
8:41 am CST Feb 27, 2026
8am CST Feb 27, 2026-6pm CST Mar 5, 2026
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