Hazardous Weather Conditions
Current conditions at
Illinois Valley Regional Airport (KVYS)
Lat: 41.35°NLon: 89.15°WElev: 650ft.
Fair
45°F
7°C
| Humidity | 57% |
| Wind Speed | W 3 mph |
| Barometer | 30.02 in |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Last update | 6 May 9:39 pm CDT |
Extended Forecast for
Troy Grove IL
Frost Advisory May 7, 01:00am until May 7, 08:00am
Tonight
Low: 35 °F
Mostly Clear
then Areas
FrostThursday
High: 61 °F
Areas Frost
then Chance
ShowersThursday Night
Low: 44 °F
Slight Chance
Showers then
Mostly CloudyFriday
High: 65 °F
Chance
ShowersFriday Night
Low: 45 °F
Partly Cloudy
Saturday
High: 74 °F
Mostly Sunny
Saturday Night
Low: 51 °F
Chance
Showers then
Showers
LikelySunday
High: 65 °F
Chance
ShowersSunday Night
Low: 42 °F
Partly Cloudy
Detailed Forecast
Tonight
Areas of frost after 4am. Otherwise, mostly clear, with a low around 35. Northwest wind around 5 mph becoming calm in the evening.
Thursday
A 30 percent chance of showers, mainly after 2pm. Areas of frost before 8am. Otherwise, increasing clouds, with a high near 61. West southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
A 20 percent chance of showers before 8pm. Partly cloudy, with a low around 44. South southwest wind 5 to 10 mph.
Friday
A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 65. Light and variable wind becoming west southwest 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Friday Night
Partly cloudy, with a low around 45. Southwest wind around 5 mph, with gusts as high as 10 mph.
Saturday
Mostly sunny, with a high near 74.
Saturday Night
A chance of showers and thunderstorms, then showers likely after 1am. Mostly cloudy, with a low around 51. Chance of precipitation is 60%.
Sunday
A chance of showers before 1pm. Partly sunny, with a high near 65.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Sunny, with a high near 66.
Monday Night
A chance of showers. Partly cloudy, with a low around 46.
Tuesday
A chance of showers. Mostly cloudy, with a high near 70.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 49.
Wednesday
Mostly 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
9:01 pm CDT May 6, 2026
9pm CDT May 6, 2026-6pm CDT May 13, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
