Current conditions at
Illinois Valley Regional Airport (KVYS)
Lat: 41.35°NLon: 89.15°WElev: 650ft.Sky Obscured with Haze
N/A
| Humidity | NA |
| Wind Speed | NE 3 mph |
| Barometer | 29.93 in |
| Dewpoint | N/A |
| Visibility | 1.75 mi |
| Last update | 20 Mar 1:10 am CDT |
Extended Forecast for
Dover IL
Overnight
Low: 43 °F
Mostly Cloudy
Friday
High: 71 °F
Partly Sunny
Friday Night
Low: 41 °F
Mostly Cloudy
Saturday
High: 71 °F
Mostly Sunny
Saturday Night
Low: 55 °F
Mostly Clear
Sunday
High: 69 °F
Partly Sunny
then Mostly
Cloudy and
BreezySunday Night
Low: 32 °F
Mostly Cloudy
Monday
High: 50 °F
Sunny
Monday Night
Low: 34 °F
Mostly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 43. Southwest wind around 5 mph.
Friday
Partly sunny, with a high near 71. Southwest wind around 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 41. North wind around 5 mph becoming east after midnight.
Saturday
Mostly sunny, with a high near 71. Southeast wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Mostly cloudy, with a high near 69. Breezy.
Sunday Night
Mostly cloudy, with a low around 32.
Monday
Sunny, with a high near 50.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
Mostly cloudy, with a high near 57.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Partly sunny, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
Mostly sunny, with a high near 66.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Dover IL
41.44°N 89.4°W (Elev. 748 ft)
41.44°N 89.4°W (Elev. 748 ft)
1:26 am CDT Mar 20, 2026
1am CDT Mar 20, 2026-6pm CDT Mar 26, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
