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.

Overcast

42°F

6°C

Humidity 54%
Wind Speed E 18 G 22 mph
Barometer 30.07 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 14 Mar 3:20 pm 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

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 45. East wind around 15 mph, with gusts as high as 25 mph.

    High: 45 °F

    Mostly Cloudy

  • Tonight

    Tonight: A slight chance of rain between 2am and 4am. Mostly cloudy, with a steady temperature around 42. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    Low: 42 °F

    Breezy.
    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: A chance of rain and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 61. Windy, with a south wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 61 °F

    Showers
    Likely and
    Breezy then
    Showers and
    Windy

  • Sunday Night

    Sunday Night: Snow, possibly mixed with rain, becoming all snow after 11pm. Widespread blowing snow, mainly after 5am. Low around 16. Windy, with a west wind 25 to 35 mph becoming north in the evening. Winds could gust as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 16 °F

    Rain/Snow and
    Patchy
    Blowing Snow
    then Snow and
    Blowing Snow

  • Monday

    Monday: A 50 percent chance of snow before 1pm. Widespread blowing snow, mainly before noon. Cloudy, with a high near 22. Windy. New snow accumulation of 1 to 3 inches possible.

    High: 22 °F

    Chance Snow
    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: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely. Cloudy, with a low around 21. Chance of precipitation is 70%.

    Low: 21 °F

    Snow Likely

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 45. East wind around 15 mph, with gusts as high as 25 mph.
Tonight
A slight chance of rain between 2am and 4am. Mostly cloudy, with a steady temperature around 42. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Sunday
A chance of rain and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 61. Windy, with a south wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Snow, possibly mixed with rain, becoming all snow after 11pm. Widespread blowing snow, mainly after 5am. Low around 16. Windy, with a west wind 25 to 35 mph becoming north in the evening. Winds could gust as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Monday
A 50 percent chance of snow before 1pm. Widespread blowing snow, mainly before noon. Cloudy, with a high near 22. Windy. New snow accumulation of 1 to 3 inches possible.
Monday Night
Mostly cloudy, with a low around 6. Blustery.
Tuesday
Mostly sunny, with a high near 26.
Tuesday Night
Snow likely. Cloudy, with a low around 21. Chance of precipitation is 70%.
Wednesday
Mostly sunny, with a high near 46.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
Mostly sunny, with a high near 59.
Thursday Night
Mostly cloudy, with a low around 37.
Friday
Mostly sunny, with a high near 62.
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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:
1:26 pm CDT Mar 14, 2026
Forecast Valid:
3pm CDT Mar 14, 2026-6pm CDT Mar 20, 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