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.

Fair

73°F

23°C

Humidity 23%
Wind Speed SE 7 mph
Barometer 29.97 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 14 May 5:41 pm CDT
Extended Forecast for

4 Miles NE Arlington IL

  • Tonight

    Tonight: A 30 percent chance of showers, mainly after 4am. Increasing clouds, with a low around 52. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 52 °F

    Partly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 77. South wind around 15 mph, with gusts as high as 25 mph.

    High: 77 °F

    Chance
    Showers then
    Mostly Sunny

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 59. South wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 59 °F

    Mostly Clear
    then Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 83. South wind 5 to 10 mph. Chance of precipitation is 60%.

    High: 83 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 60. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 60 °F

    Showers
    Likely

  • Sunday

    Sunday: Mostly sunny, with a high near 86. Breezy.

    High: 86 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 66. Breezy.

    Low: 66 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 87. Breezy. Chance of precipitation is 60%.

    High: 87 °F

    Showers
    Likely and
    Breezy

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, then showers likely after 1am. Partly cloudy, with a low around 66. Breezy. Chance of precipitation is 60%.

    Low: 66 °F

    Breezy.
    Chance
    T-storms then
    Showers
    Likely

Detailed Forecast

Tonight
A 30 percent chance of showers, mainly after 4am. Increasing clouds, with a low around 52. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
A 30 percent chance of showers, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 77. South wind around 15 mph, with gusts as high as 25 mph.
Friday Night
A 40 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 59. South wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday
A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 83. South wind 5 to 10 mph. Chance of precipitation is 60%.
Saturday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 60. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Mostly sunny, with a high near 86. Breezy.
Sunday Night
Mostly clear, with a low around 66. Breezy.
Monday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 87. Breezy. Chance of precipitation is 60%.
Monday Night
A chance of showers and thunderstorms, then showers likely after 1am. Partly cloudy, with a low around 66. Breezy. Chance of precipitation is 60%.
Tuesday
Showers likely, mainly after 1pm. Partly sunny, with a high near 83. Breezy. Chance of precipitation is 60%.
Tuesday Night
Showers likely. Partly cloudy, with a low around 54. Chance of precipitation is 60%.
Wednesday
Mostly sunny, with a high near 73.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
Mostly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Arlington IL
 41.5°N 89.19°W (Elev. 735 ft)
Last Update:
5:41 pm CDT May 14, 2026
Forecast Valid:
6pm CDT May 14, 2026-6pm CDT May 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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