Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Rain and Breezy

68°F

20°C

Humidity 89%
Wind Speed S 25 G 30 mph
Barometer 29.66 in
Dewpoint 64°F (18°C)
Visibility 7.00 mi
Last update 2 Apr 1:55 pm CDT
Extended Forecast for

Princeton IL

Tornado Watch until April 2, 08:00pm
Wind Advisory until April 2, 07:00pm
Click here for hazard details and duration
Tornado Watch
Wind Advisory
  •  
    Tornado Watch until April 2, 08:00pm
    Wind Advisory until April 2, 07:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 68 °F

    Showers and
    Breezy

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 9pm.  Mostly cloudy, with a low around 44. Breezy, with a south wind 15 to 25 mph becoming west 5 to 10 mph after midnight. Winds could gust as high as 40 mph.  Chance of precipitation is 60%.

    Low: 44 °F

    Showers
    Likely and
    Breezy then
    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 70. Light and variable wind becoming east 5 to 10 mph in the afternoon.

    High: 70 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 7pm, then showers and possibly a thunderstorm between 7pm and 4am, then showers after 4am.  Low around 50. East wind 10 to 15 mph becoming southwest after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 50 °F

    Showers

  • Saturday

    Saturday: A 30 percent chance of showers before 1pm.  Mostly cloudy, with a high near 59. Breezy.

    High: 59 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35. Breezy.

    Low: 35 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. High near 68. Breezy, with a south wind around 25 mph, with gusts as high as 45 mph. Chance of precipitation is 80%.
Tonight
Showers and thunderstorms likely, mainly before 9pm. Mostly cloudy, with a low around 44. Breezy, with a south wind 15 to 25 mph becoming west 5 to 10 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 60%.
Friday
Mostly cloudy, with a high near 70. Light and variable wind becoming east 5 to 10 mph in the afternoon.
Friday Night
A chance of showers and thunderstorms before 7pm, then showers and possibly a thunderstorm between 7pm and 4am, then showers after 4am. Low around 50. East wind 10 to 15 mph becoming southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 59. Breezy.
Saturday Night
Partly cloudy, with a low around 35. Breezy.
Sunday
Mostly sunny, with a high near 52.
Sunday Night
Mostly clear, with a low around 35.
Monday
Mostly sunny, with a high near 52.
Monday Night
Mostly clear, with a low around 29.
Tuesday
Sunny, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Partly sunny, with a high near 64. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Princeton IL
 41.37°N 89.46°W (Elev. 709 ft)
1:46 pm CDT Apr 2, 2026
2pm CDT Apr 2, 2026-6pm CDT Apr 8, 2026
 
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Additional Resources

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