Hazardous Weather Conditions
Current conditions at
Illinois Valley Regional Airport (KVYS)
Lat: 41.35°NLon: 89.15°WElev: 650ft.
Drizzle
N/A
| Humidity | NA |
| Wind Speed | NW 8 mph |
| Barometer | 29.99 in |
| Dewpoint | N/A |
| Visibility | 10.00 mi |
| Last update | 24 May 4:50 am CDT |
Extended Forecast for
Peru IL
Overnight

Low: 60 °F
Showers
Sunday
High: 80 °F
Showers then
SunnySunday Night

Low: 57 °F
Clear
Memorial Day

High: 84 °F
Sunny
Monday Night

Low: 60 °F
Mostly Clear
Tuesday

High: 85 °F
Mostly Sunny
Tuesday Night
Low: 64 °F
Partly Cloudy
then Chance
T-stormsWednesday
High: 82 °F
Chance
Showers then
Chance
T-stormsWednesday Night

Low: 62 °F
Chance
T-storms
Detailed Forecast
Overnight
Showers and possibly a thunderstorm. Low around 60. West northwest wind around 5 mph. Chance of precipitation is 100%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers and possibly a thunderstorm before 8am, then scattered showers and thunderstorms between 8am and 9am. High near 80. North wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Clear, with a low around 57. North northeast wind around 5 mph becoming calm.
Memorial Day
Sunny, with a high near 84. South wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 60. South southeast wind around 5 mph, with gusts as high as 10 mph.
Tuesday
Mostly sunny, with a high near 85.
Tuesday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 64.
Wednesday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 82.
Wednesday Night
A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 62.
Thursday
Mostly sunny, with a high near 84.
Thursday Night
Partly cloudy, with a low around 59.
Friday
Mostly sunny, with a high near 79.
Friday Night
Partly cloudy, with a low around 56.
Saturday
Mostly sunny, with a high near 77.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Peru IL
41.34°N 89.11°W
41.34°N 89.11°W
4:21 am CDT May 24, 2026
5am CDT May 24, 2026-6pm CDT May 30, 2026



