Hazardous Weather Conditions
Current conditions at
Illinois Valley Regional Airport (KVYS)
Lat: 41.35°NLon: 89.15°WElev: 650ft.
Fog/Mist
N/A
| Humidity | NA |
| Wind Speed | S 6 mph |
| Barometer | 29.98 in |
| Dewpoint | N/A |
| Visibility | 1.00 mi |
| Last update | 6 Mar 3:20 am CST |
Extended Forecast for
Princeton IL
Overnight

Low: 46 °F
Chance
Showers and
Areas FogFriday

High: 73 °F
Showers and
Areas FogFriday Night
Low: 54 °F
Chance
T-storms then
Showers and
BreezySaturday
High: 58 °F
Breezy.
Slight Chance
Rain then
Mostly CloudySaturday Night

Low: 33 °F
Partly Cloudy
Sunday
High: 63 °F
Sunny then
Sunny and
BreezySunday Night

Low: 45 °F
Mostly Clear
Monday

High: 72 °F
Sunny
Monday Night

Low: 46 °F
Mostly Clear
Detailed Forecast
Overnight
A 40 percent chance of showers, mainly after 5am. Areas of fog. Otherwise, mostly cloudy, with a low around 46. Southeast wind around 5 mph.
Friday
Showers and possibly a thunderstorm, mainly before 1pm, then a chance of showers and thunderstorms after 1pm. Areas of fog before 8am. High near 73. Southeast wind 10 to 15 mph becoming south in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 54. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.
Saturday
A 20 percent chance of rain before noon. Mostly cloudy, with a high near 58. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Sunny, with a high near 63. Breezy.
Sunday Night
Mostly clear, with a low around 45.
Monday
Sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Rain likely, mainly after noon. Partly sunny, with a high near 69. Chance of precipitation is 70%.
Tuesday Night
Rain. Low around 41. Chance of precipitation is 80%.
Wednesday
A 40 percent chance of rain. Partly sunny, with a high near 54. Breezy.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Mostly sunny, with a high near 52.
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)
2:42 am CST Mar 6, 2026
3am CST Mar 6, 2026-6pm CDT Mar 12, 2026



