Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Fair

36°F

2°C

Humidity 70%
Wind Speed N 8 mph
Barometer 30.13 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 14 Mar 1:04 am CDT
Extended Forecast for

3 Miles NNW Dover IL

Winter Storm Watch March 15, 07:00pm until March 16, 07:00pm
Click here for hazard details and duration
Winter Storm Watch
  • Overnight

    Overnight: Mostly cloudy, with a low around 29. North wind around 5 mph.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 45. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 45 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 40 percent chance of rain after 1am.  Cloudy, with a low around 39. East wind around 15 mph, with gusts as high as 25 mph.

    Low: 39 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: Rain and possibly a thunderstorm.  High near 63. Windy, with a south wind 20 to 30 mph, with gusts as high as 40 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 63 °F

    Rain and
    Windy

  • Sunday Night

    Sunday Night: Rain before 10pm, then snow.  Patchy blowing snow after midnight. Low around 19. Windy.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 19 °F

    Rain/Snow and
    Windy then
    Snow and
    Patchy
    Blowing Snow

  • Monday

    Monday: Snow likely before 1pm.  Widespread blowing snow, mainly before 1pm. Cloudy, with a high near 23. Windy.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 23 °F

    Snow Likely
    and Blowing
    Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 6. Blustery.

    Low: 6 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 25.

    High: 25 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 18.

    Low: 18 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 29. North wind around 5 mph.
Saturday
Mostly cloudy, with a high near 45. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday Night
A 40 percent chance of rain after 1am. Cloudy, with a low around 39. East wind around 15 mph, with gusts as high as 25 mph.
Sunday
Rain and possibly a thunderstorm. High near 63. Windy, with a south wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain before 10pm, then snow. Patchy blowing snow after midnight. Low around 19. Windy. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Monday
Snow likely before 1pm. Widespread blowing snow, mainly before 1pm. Cloudy, with a high near 23. Windy. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Mostly cloudy, with a low around 6. Blustery.
Tuesday
Partly sunny, with a high near 25.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 18.
Wednesday
Partly sunny, with a high near 47.
Wednesday Night
Mostly clear, with a low around 31.
Thursday
Mostly sunny, with a high near 56.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Mostly sunny, with a high near 56.
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)
12:17 am CDT Mar 14, 2026
1am CDT Mar 14, 2026-6pm CDT Mar 20, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database