Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Light Rain

75°F

24°C

Humidity 50%
Wind Speed W 7 mph
Barometer 29.49 in
Dewpoint 55°F (13°C)
Visibility 7.00 mi
Last update 4 May 4:59 pm CDT
Extended Forecast for

Peru IL

Blowing Dust Advisory May 4, 05:22pm until May 4, 06:00pm
Click here for hazard details and duration
Blowing Dust Advisory
  •  
    Blowing Dust Advisory May 4, 05:22pm until May 4, 06:00pm

    NOW until 6:00pm Mon

    Blowing Dust Advisory

  • This Afternoon

    High: 78 °F

    Scattered
    T-storms and
    Breezy

  • Tonight

    Tonight: Showers and thunderstorms likely before midnight, then isolated showers after 4am.  Mostly cloudy, with a low around 50. Southwest wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 50 °F

    Showers
    Likely then
    Isolated
    Showers

  • Tuesday

    Tuesday: Isolated showers before 4pm.  Mostly cloudy, with a high near 60. North wind around 10 mph.  Chance of precipitation is 20%.

    High: 60 °F

    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 42. North wind 5 to 10 mph.

    Low: 42 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 57. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 57 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms. Patchy blowing dust. Partly sunny, with a steady temperature around 78. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Tonight
Showers and thunderstorms likely before midnight, then isolated showers after 4am. Mostly cloudy, with a low around 50. Southwest wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Isolated showers before 4pm. Mostly cloudy, with a high near 60. North wind around 10 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 42. North wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 57. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
Mostly cloudy, with a low around 39.
Thursday
Mostly sunny, with a high near 62.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Mostly sunny, with a high near 66.
Friday Night
Partly cloudy, with a low around 45.
Saturday
Sunny, with a high near 72.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
A chance of showers. Mostly cloudy, with a high near 67.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 46.
Monday
Mostly sunny, with a high near 68.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Peru IL
 41.34°N 89.11°W
5:05 pm CDT May 4, 2026
5pm CDT May 4, 2026-6pm CDT May 11, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database