National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Fair

32°F

0°C

Humidity 73%
Wind Speed NW 5 mph
Barometer 30.04 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 28 Feb 4:55 am CST
Extended Forecast for

3 Miles NNW Dover IL

  • Today

    Today: Mostly cloudy, with a high near 40. Northwest wind 5 to 15 mph becoming east in the afternoon.

    High: 40 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 20. North wind around 10 mph, with gusts as high as 20 mph.

    Low: 20 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 36. North wind around 10 mph becoming east in the afternoon.

    High: 36 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 21. East wind 5 to 10 mph.

    Low: 21 °F

    Slight Chance
    Snow

  • Monday

    Monday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of rain and snow before 9pm, then rain likely. Mostly cloudy, with a low around 32. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance
    Rain/Snow
    then Rain
    Likely

  • Tuesday

    Tuesday: Rain. High near 45. Chance of precipitation is 80%.

    High: 45 °F

    Rain

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain. Partly cloudy, with a low around 32.

    Low: 32 °F

    Chance Rain

  • Wednesday

    Wednesday: A 50 percent chance of rain. Mostly sunny, with a high near 54.

    High: 54 °F

    Chance Rain

Detailed Forecast

Today
Mostly cloudy, with a high near 40. Northwest wind 5 to 15 mph becoming east in the afternoon.
Tonight
Partly cloudy, with a low around 20. North wind around 10 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 36. North wind around 10 mph becoming east in the afternoon.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 21. East wind 5 to 10 mph.
Monday
Partly sunny, with a high near 44.
Monday Night
A chance of rain and snow before 9pm, then rain likely. Mostly cloudy, with a low around 32. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday
Rain. High near 45. Chance of precipitation is 80%.
Tuesday Night
A 30 percent chance of rain. Partly cloudy, with a low around 32.
Wednesday
A 50 percent chance of rain. Mostly sunny, with a high near 54.
Wednesday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 59.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 45.
Friday
Rain likely. Cloudy, with a high near 61. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Dover IL
 41.48°N 89.4°W (Elev. 722 ft)
Last Update:
5:01 am CST Feb 28, 2026
Forecast Valid:
5am CST Feb 28, 2026-6pm CST Mar 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation