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Hazardous Weather Conditions

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Overcast with Haze

18°F

-8°C

Humidity 62%
Wind Speed W 18 G 24 mph
Barometer 30.05 in
Dewpoint 7°F (-14°C)
Visibility 5.00 mi
Wind Chill2°F (-17°C)
Last update 17 Jan 11:59 am CST
Extended Forecast for

Princeton IL

  • This Afternoon

    This Afternoon: Snow likely, mainly after 2pm. Cloudy, with a high near 18. Breezy, with a west wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

    High: 18 °F

    Snow Likely
    and Breezy

  • Tonight

    Tonight: Snow likely before 9pm, then a chance of flurries between 9pm and 10pm. Mostly cloudy, with a low around 8. Wind chill values as low as -10. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 8 °F

    Snow Likely
    then Mostly
    Cloudy

  • Sunday

    Sunday: Snow likely, mainly after 5pm. Mostly cloudy, with a high near 21. Wind chill values as low as -5. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 21 °F

    Mostly Cloudy
    then Snow
    Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 2. Wind chill values as low as -20. Blustery, with a northwest wind 10 to 15 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 30 mph.

    Low: 2 °F

    Mostly Cloudy
    and Blustery

  • M.L.King Day

    M.L.King Day: Mostly sunny and cold, with a high near 10. Blustery.

    High: 10 °F

    Cold and
    Blustery

  • Monday Night

    Monday Night: Mostly clear, with a low around 3.

    Low: 3 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 31.

    High: 31 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Snow likely, mainly after 2pm. Cloudy, with a high near 18. Breezy, with a west wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow likely before 9pm, then a chance of flurries between 9pm and 10pm. Mostly cloudy, with a low around 8. Wind chill values as low as -10. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
Snow likely, mainly after 5pm. Mostly cloudy, with a high near 21. Wind chill values as low as -5. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly cloudy, with a low around 2. Wind chill values as low as -20. Blustery, with a northwest wind 10 to 15 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 30 mph.
M.L.King Day
Mostly sunny and cold, with a high near 10. Blustery.
Monday Night
Mostly clear, with a low around 3.
Tuesday
Mostly sunny, with a high near 27.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
Mostly cloudy, with a high near 31.
Wednesday Night
Mostly cloudy, with a low around 12.
Thursday
Mostly sunny, with a high near 22.
Thursday Night
Partly cloudy, with a low around 9.
Friday
Partly sunny, with a high near 25.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Princeton IL
 41.37°N 89.46°W (Elev. 709 ft)
Last Update:
10:42 am CST Jan 17, 2026
Forecast Valid:
12pm CST Jan 17, 2026-6pm CST Jan 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation