Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Overcast and Breezy

69°F

21°C

Humidity 85%
Wind Speed S 25 G 31 mph
Barometer 29.63 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 2 Apr 4:10 pm CDT
Extended Forecast for

Illinois Valley Rgnl-Walter A Duncan Field Airport IL

Flood Watch April 3, 05:21pm until April 6, 10:00pm
Tornado Watch until April 2, 08:00pm
Wind Advisory until April 2, 07:00pm
Click here for hazard details and duration
Flood Watch
Tornado Watch
Wind Advisory
  •  
    Tornado Watch until April 2, 08:00pm
    Wind Advisory until April 2, 07:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 71 °F

    Scattered
    Showers and
    Windy

  • Tonight

    Tonight: Showers and thunderstorms likely before 11pm, then isolated showers between 11pm and midnight. Some of the storms could be severe.  Mostly cloudy, with a low around 46. Breezy, with a south southwest wind 20 to 25 mph becoming west 10 to 15 mph after midnight. Winds could gust as high as 35 mph.  Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 46 °F

    Severe
    Thunderstorms
    and Breezy
    then Mostly
    Cloudy

  • Friday

    Friday: A 10 percent chance of showers and thunderstorms after 5pm.  Partly sunny, with a high near 67. Light and variable wind becoming east southeast 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 67 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 7pm, then showers and possibly a thunderstorm between 7pm and 4am, then showers after 4am.  Low around 51. East wind 10 to 15 mph becoming south southwest after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 100%.

    Low: 51 °F

    Showers

  • Saturday

    Saturday: A 40 percent chance of showers before 1pm.  Mostly cloudy, with a high near 61. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 61 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Scattered showers. Mostly cloudy, with a high near 71. Windy, with a south wind around 30 mph, with gusts as high as 45 mph. Chance of precipitation is 40%.
Tonight
Showers and thunderstorms likely before 11pm, then isolated showers between 11pm and midnight. Some of the storms could be severe. Mostly cloudy, with a low around 46. Breezy, with a south southwest wind 20 to 25 mph becoming west 10 to 15 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A 10 percent chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 67. Light and variable wind becoming east southeast 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Friday Night
A chance of showers and thunderstorms before 7pm, then showers and possibly a thunderstorm between 7pm and 4am, then showers after 4am. Low around 51. East wind 10 to 15 mph becoming south southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%.
Saturday
A 40 percent chance of showers before 1pm. Mostly cloudy, with a high near 61. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
Mostly sunny, with a high near 52.
Sunday Night
Mostly clear, with a low around 36.
Monday
Mostly sunny, with a high near 52.
Monday Night
Mostly clear, with a low around 29.
Tuesday
Sunny, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Partly sunny, with a high near 64. Breezy.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 49.
Thursday
A chance of showers. Partly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
Illinois Valley Rgnl-Walter A Duncan Field Airport IL
 41.34°N 89.14°W
3:56 pm CDT Apr 2, 2026
4pm CDT Apr 2, 2026-6pm CDT Apr 9, 2026
 
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Additional Resources

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