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Hazardous Weather Conditions

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Partly Cloudy

63°F

17°C

Humidity 100%
Wind Speed S 6 mph
Barometer 29.92 in
Dewpoint 63°F (17°C)
Visibility 7.00 mi
Last update 25 Jun 2:23 am CDT
Extended Forecast for

Peru IL

Flood Warning June 25, 02:48am until June 27, 07:00pm
Click here for hazard details and duration
Flood Warning
  •  
    Flood Warning June 25, 02:48am until June 27, 07:00pm

    NOW until 7:00pm Sat

    Flood Warning

  • Overnight

    Low: 62 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 79. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 79 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 10 percent chance of showers after 5am. Mostly cloudy, with a low around 61. Light and variable wind becoming east northeast 5 to 10 mph after midnight.

    Low: 61 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: A 50 percent chance of showers, mainly after 7am. Mostly cloudy, with a high near 75. East wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 75 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 62. East northeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 62 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 81.

    High: 81 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 68.

    Low: 68 °F

    Partly Cloudy
    then Chance
    T-storms

  • Sunday

    Sunday: Partly sunny, with a high near 89.

    High: 89 °F

    Partly Sunny

Detailed Forecast

Overnight
Partly cloudy, with a low around 62. West wind around 5 mph.
Thursday
Partly sunny, with a high near 79. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday Night
A 10 percent chance of showers after 5am. Mostly cloudy, with a low around 61. Light and variable wind becoming east northeast 5 to 10 mph after midnight.
Friday
A 50 percent chance of showers, mainly after 7am. Mostly cloudy, with a high near 75. East wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 62. East northeast wind around 10 mph, with gusts as high as 20 mph.
Saturday
Partly sunny, with a high near 81.
Saturday Night
A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 68.
Sunday
Partly sunny, with a high near 89.
Sunday Night
Mostly clear, with a low around 75.
Monday
Sunny, with a high near 92.
Monday Night
Mostly clear, with a low around 76.
Tuesday
Sunny, with a high near 94.
Tuesday Night
Mostly clear, with a low around 75.
Wednesday
Sunny, with a high near 94.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Peru IL
 41.34°N 89.14°W
Last Update:
1:29 am CDT Jun 25, 2026
Forecast Valid:
2am CDT Jun 25, 2026-6pm CDT Jul 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation