Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Light Snow

N/A

Humidity NA
Wind Speed SW 9 mph
Barometer 29.91 in
Dewpoint N/A
Visibility 5.00 mi
Last update 18 Jan 7:55 pm CST
Extended Forecast for

3 Miles NNW Dover IL

Cold Weather Advisory January 19, 03:00am until January 19, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  • Tonight

    Tonight: A chance of snow before 10pm, then a chance of flurries between 10pm and midnight.  Mostly cloudy, with a low around 0. Wind chill values as low as -20. Blustery, with a northwest wind 15 to 20 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 35 mph.  Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 0 °F

    Blustery.
    Chance Snow
    then Mostly
    Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny and cold, with a high near 10. Wind chill values as low as -25. Blustery, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 10 °F

    Cold and
    Blustery

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 4. Wind chill values as low as -10. West wind 5 to 10 mph.

    Low: 4 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 23. Wind chill values as low as -5. West wind 5 to 10 mph becoming south in the afternoon.

    High: 23 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow after midnight.  Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 20.

    High: 20 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 8.

    Low: 8 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of snow before 10pm, then a chance of flurries between 10pm and midnight. Mostly cloudy, with a low around 0. Wind chill values as low as -20. Blustery, with a northwest wind 15 to 20 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.
M.L.King Day
Mostly sunny and cold, with a high near 10. Wind chill values as low as -25. Blustery, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 4. Wind chill values as low as -10. West wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 23. Wind chill values as low as -5. West wind 5 to 10 mph becoming south in the afternoon.
Tuesday Night
A 40 percent chance of snow after midnight. Mostly cloudy, with a low around 17.
Wednesday
Partly sunny, with a high near 29.
Wednesday Night
Mostly cloudy, with a low around 11.
Thursday
Mostly sunny, with a high near 20.
Thursday Night
Mostly cloudy, with a low around 8.
Friday
Partly sunny, with a high near 20.
Friday Night
Mostly cloudy, with a low around 1.
Saturday
Mostly cloudy and cold, with a high near 10.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around -5.
Sunday
Partly sunny and cold, with a high near 9.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Dover IL
 41.48°N 89.4°W (Elev. 722 ft)
3:16 pm CST Jan 18, 2026
8pm CST Jan 18, 2026-6pm CST Jan 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

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