National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Triumph IL

Frost Advisory October 17, 05:00am until October 17, 08:00am
Click here for hazard details and duration
...

  • This Afternoon

    This Afternoon: Scattered showers, mainly before 3pm. Mostly cloudy, with a high near 53. Breezy, with a north northwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    High: 53 °F

    Scattered
    Showers and
    Breezy

  • Tonight

    Tonight: Areas of frost after 5am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 34. North wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 34 °F

    Decreasing
    Clouds then
    Areas Frost

  • Saturday

    Saturday: Areas of frost before 8am. Otherwise, sunny, with a high near 57. Calm wind becoming southwest around 5 mph in the afternoon. Winds could gust as high as 10 mph.

    High: 57 °F

    Areas Frost
    then Sunny

  • Saturday Night

    Saturday Night: Patchy frost after 5am. Otherwise, clear, with a low around 36. South southwest wind around 5 mph, with gusts as high as 10 mph.

    Low: 36 °F

    Clear then
    Patchy Frost

  • Sunday

    Sunday: Patchy frost before 8am. Otherwise, sunny, with a high near 64. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 64 °F

    Patchy Frost
    then Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 38.

    Low: 38 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Scattered showers, mainly before 3pm. Mostly cloudy, with a high near 53. Breezy, with a north northwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Tonight
Areas of frost after 5am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 34. North wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday
Areas of frost before 8am. Otherwise, sunny, with a high near 57. Calm wind becoming southwest around 5 mph in the afternoon. Winds could gust as high as 10 mph.
Saturday Night
Patchy frost after 5am. Otherwise, clear, with a low around 36. South southwest wind around 5 mph, with gusts as high as 10 mph.
Sunday
Patchy frost before 8am. Otherwise, sunny, with a high near 64. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Clear, with a low around 38.
Monday
Sunny, with a high near 68.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Mostly sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Mostly sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Triumph IL
 41.49°N 89.02°W
Last Update:
1:21 pm CDT Oct 16, 2026
Forecast Valid:
2pm CDT Oct 16, 2026-6pm CDT Oct 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation