Hazardous Weather Conditions
Current conditions at
Illinois Valley Regional Airport (KVYS)
Lat: 41.35°NLon: 89.15°WElev: 650ft.
Mostly Cloudy
40°F
4°C
| Humidity | 57% |
| Wind Speed | SE 15 G 22 mph |
| Barometer | 30.24 in |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 32°F (0°C) |
| Last update | 8 Apr 5:15 am CDT |
Extended Forecast for
Princeton IL
Today

High: 70 °F
Decreasing
Clouds and
BreezyTonight
Low: 52 °F
Chance
Showers and
Breezy then
Showers
LikelyThursday
High: 68 °F
Mostly Sunny
then Slight
Chance
ShowersThursday Night

Low: 48 °F
Showers
Friday

High: 60 °F
Chance
ShowersFriday Night

Low: 38 °F
Mostly Clear
Saturday

High: 64 °F
Partly Sunny
Saturday Night

Low: 54 °F
Chance
ShowersSunday
High: 78 °F
Mostly Cloudy
then Chance
Showers and
Breezy
Detailed Forecast
Today
Mostly cloudy, then gradually becoming sunny, with a high near 70. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph.
Tonight
A chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then a chance of showers after 4am. Increasing clouds, with a low around 52. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Thursday
A 20 percent chance of showers after 1pm. Increasing clouds, with a high near 68. West wind 5 to 10 mph.
Thursday Night
Showers and possibly a thunderstorm. Low around 48. Northwest wind 5 to 10 mph becoming east after midnight. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
A 40 percent chance of showers before 1pm. Mostly cloudy, with a high near 60.
Friday Night
Mostly clear, with a low around 38.
Saturday
Partly sunny, with a high near 64.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 54.
Sunday
A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 78. Breezy.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 63.
Monday
A 50 percent chance of showers. Mostly cloudy, with a high near 79. Breezy.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 57. Chance of precipitation is 70%.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Princeton IL
41.37°N 89.46°W (Elev. 709 ft)
41.37°N 89.46°W (Elev. 709 ft)
4:41 am CDT Apr 8, 2026
5am CDT Apr 8, 2026-6pm CDT Apr 14, 2026



