Hazardous Weather Conditions
Current conditions at
Illinois Valley Regional Airport (KVYS)
Lat: 41.35°NLon: 89.15°WElev: 650ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
Troy Grove IL
This Afternoon
High: 57 °F
Sunny
Tonight
Low: 35 °F
Clear then
Patchy FrostSunday
High: 64 °F
Patchy Frost
then SunnySunday Night
Low: 38 °F
Clear
Monday
High: 67 °F
Sunny
Monday Night
Low: 41 °F
Mostly Clear
Tuesday
High: 70 °F
Sunny
Tuesday Night
Low: 44 °F
Mostly Clear
Wednesday
High: 72 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 57. Southwest wind around 5 mph, with gusts as high as 10 mph.
Tonight
Patchy frost after 3am. Otherwise, clear, with a low around 35. South southwest wind around 5 mph, with gusts as high as 10 mph.
Sunday
Patchy frost before 8am. Otherwise, sunny, with a high near 64. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Clear, with a low around 38. South wind around 5 mph becoming calm after midnight. Winds could gust as high as 10 mph.
Monday
Sunny, with a high near 67. Calm wind becoming south around 5 mph.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Sunny, with a high near 70.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Sunny, with a high near 74.
Thursday Night
Mostly clear, with a low around 50.
Friday
Sunny, with a high near 73.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Troy Grove IL
41.47°N 89.08°W
41.47°N 89.08°W
1:21 pm CDT Oct 17, 2026
2pm CDT Oct 17, 2026-6pm CDT Oct 23, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
