Hazardous Weather Conditions

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Fair

34°F

1°C

Humidity 85%
Wind Speed E 9 mph
Barometer 30.27 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 24 Dec 5:35 am CST
Extended Forecast for

Princeton IL

  • Today

    Today: Drizzle, mainly after 3pm.  Cloudy, with a high near 46. Southeast wind 5 to 10 mph.

    High: 46 °F

    Mostly Cloudy
    then Drizzle

  • Tonight

    Tonight: Areas of drizzle before midnight.  Patchy fog after midnight.  Otherwise, cloudy, with a low around 39. Calm wind becoming north around 5 mph after midnight.

    Low: 39 °F

    Areas Drizzle
    then Patchy
    Fog

  • Christmas Day

    Christmas Day: Patchy fog before 9am.  Otherwise, cloudy, with a high near 45. East wind 5 to 10 mph.

    High: 45 °F

    Patchy Fog
    then Cloudy

  • Thursday Night

    Thursday Night: Rain likely, mainly after midnight.  Cloudy, with a low around 39. East wind around 10 mph.  Chance of precipitation is 60%.

    Low: 39 °F

    Chance Rain
    then Rain
    Likely

  • Friday

    Friday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 55.

    High: 55 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 40. Breezy.

    High: 40 °F

    Partly Sunny
    and Breezy

Detailed Forecast

Today
Drizzle, mainly after 3pm. Cloudy, with a high near 46. Southeast wind 5 to 10 mph.
Tonight
Areas of drizzle before midnight. Patchy fog after midnight. Otherwise, cloudy, with a low around 39. Calm wind becoming north around 5 mph after midnight.
Christmas Day
Patchy fog before 9am. Otherwise, cloudy, with a high near 45. East wind 5 to 10 mph.
Thursday Night
Rain likely, mainly after midnight. Cloudy, with a low around 39. East wind around 10 mph. Chance of precipitation is 60%.
Friday
Partly sunny, with a high near 51.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
Mostly cloudy, with a high near 55.
Saturday Night
Mostly cloudy, with a low around 33.
Sunday
Partly sunny, with a high near 40. Breezy.
Sunday Night
Mostly clear, with a low around 10. Blustery.
Monday
Sunny, with a high near 20. Blustery.
Monday Night
Mostly clear, with a low around 10.
Tuesday
Partly sunny, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
Princeton IL
 41.37°N 89.46°W (Elev. 709 ft)
3:16 am CST Dec 24, 2025
5am CST Dec 24, 2025-6pm CST Dec 30, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database