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.

Fog/Mist

40°F

4°C

Humidity 99%
Wind Speed NE 6 mph
Barometer 30.13 in
Dewpoint 40°F (4°C)
Visibility 2.00 mi
Wind Chill36°F (2°C)
Last update 25 Dec 7:55 am CST
Extended Forecast for

3 Miles NNW Dover IL

  • Christmas Day

    Christmas Day: Patchy drizzle after 5pm. Cloudy, with a high near 44. East wind around 10 mph, with gusts as high as 20 mph.

    High: 44 °F

    Cloudy then
    Patchy
    Drizzle

  • Tonight

    Tonight: Drizzle, mainly between 11pm and 4am. Patchy fog. Otherwise, cloudy, with a low around 41. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 41 °F

    Drizzle and
    Patchy Fog

  • Friday

    Friday: Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 51. Southeast wind 5 to 10 mph becoming northwest in the morning.

    High: 51 °F

    Areas Fog
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38. Northwest wind around 5 mph becoming calm.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 52.

    High: 52 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Cloudy, with a low around 47.

    Low: 47 °F

    Cloudy

  • Sunday

    Sunday: A 50 percent chance of rain. Mostly cloudy, with a high near 53.

    High: 53 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13. Blustery.

    Low: 13 °F

    Mostly Cloudy
    and Blustery

  • Monday

    Monday: Sunny, with a high near 21. Blustery.

    High: 21 °F

    Sunny and
    Blustery

Detailed Forecast

Christmas Day
Patchy drizzle after 5pm. Cloudy, with a high near 44. East wind around 10 mph, with gusts as high as 20 mph.
Tonight
Drizzle, mainly between 11pm and 4am. Patchy fog. Otherwise, cloudy, with a low around 41. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Friday
Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 51. Southeast wind 5 to 10 mph becoming northwest in the morning.
Friday Night
Mostly cloudy, with a low around 38. Northwest wind around 5 mph becoming calm.
Saturday
Mostly cloudy, with a high near 52.
Saturday Night
Cloudy, with a low around 47.
Sunday
A 50 percent chance of rain. Mostly cloudy, with a high near 53.
Sunday Night
Mostly cloudy, with a low around 13. Blustery.
Monday
Sunny, with a high near 21. Blustery.
Monday Night
Mostly clear, with a low around 12.
Tuesday
Mostly sunny, with a high near 29.
Tuesday Night
Partly cloudy, with a low around 18.
Wednesday
Mostly cloudy, with a high near 32.
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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:
5:51 am CST Dec 25, 2025
Forecast Valid:
8am CST Dec 25, 2025-6pm CST Dec 31, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation