Hazardous Weather Conditions
Current conditions at
Illinois Valley Regional Airport (KVYS)
Lat: 41.35°NLon: 89.15°WElev: 650ft.
Overcast
75°F
24°C
| Humidity | 94% |
| Wind Speed | S 6 mph |
| Barometer | 30.07 in |
| Dewpoint | 73°F (23°C) |
| Visibility | 10.00 mi |
| Last update | 15 Aug 10:38 am CDT |
Extended Forecast for
Peru IL
Flood Warning until further notice
NOW until further notice
Flood Warning
Today
High: 82 °F
Chance
ShowersTonight
Low: 73 °F
Chance
Showers then
Showers
LikelySunday
High: 84 °F
Chance
Showers then
Partly SunnySunday Night
Low: 65 °F
Partly Cloudy
Monday
High: 81 °F
Sunny
Monday Night
Low: 63 °F
Mostly Clear
Tuesday
High: 82 °F
Mostly Sunny
Tuesday Night
Low: 69 °F
Showers
Likely
Detailed Forecast
Today
A 50 percent chance of showers before 1pm. Mostly cloudy, with a high near 82. Southwest wind around 5 mph, with gusts as high as 15 mph.
Tonight
A slight chance of showers before 11pm, then a chance of showers and thunderstorms between 11pm and 4am, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 73. South southwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 9am. Mostly cloudy, with a high near 84. West northwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 65. North northwest wind 5 to 10 mph.
Monday
Sunny, with a high near 81. Northwest wind around 5 mph.
Monday Night
Mostly clear, with a low around 63.
Tuesday
Mostly sunny, with a high near 82.
Tuesday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 69.
Wednesday
A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 80.
Wednesday Night
Partly cloudy, with a low around 60.
Thursday
Mostly sunny, with a high near 75.
Thursday Night
Partly cloudy, with a low around 58.
Friday
Mostly sunny, with a high near 75.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Peru IL
41.34°N 89.11°W
41.34°N 89.11°W
8:46 am CDT Aug 15, 2026
10am CDT Aug 15, 2026-6pm CDT Aug 21, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
