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.

Overcast and Breezy

42°F

6°C

Humidity 66%
Wind Speed S 22 mph
Barometer 29.79 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 12 Mar 11:35 pm CDT
Extended Forecast for

Naplate IL

High Wind Warning March 13, 01:00am until March 13, 04:00pm
Click here for hazard details and duration
High Wind Warning

  • Overnight

    Overnight: A 50 percent chance of showers, mainly before 3am. Mostly cloudy, with a steady temperature around 43. Windy, with a southwest wind around 30 mph, with gusts as high as 45 mph.

    Low: 43 °F

    Chance
    Showers and
    Windy

  • Friday

    Friday: Mostly sunny, with a steady temperature around 43. Very windy, with a west wind 25 to 35 mph, with gusts as high as 55 mph.

    High: 43 °F

    Mostly Sunny
    and Very
    Windy

  • Friday Night

    Friday Night: Increasing clouds, with a low around 30. West northwest wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 30 mph.

    Low: 30 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A slight chance of snow showers before 1pm, then a slight chance of rain showers. Cloudy, with a high near 43. East southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 43 °F

    Slight Chance
    Snow Showers
    then Slight
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A 50 percent chance of showers. Cloudy, with a low around 39. East wind around 15 mph, with gusts as high as 25 mph.

    Low: 39 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 10am. High near 58. Breezy. Chance of precipitation is 100%.

    High: 58 °F

    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Rain and snow, becoming all snow after 1am. Some thunder is also possible. Low around 18. Windy. Chance of precipitation is 90%.

    Low: 18 °F

    Rain/Snow and
    Windy

  • Monday

    Monday: A chance of snow before 1pm. Mostly cloudy, with a high near 22. Blustery.

    High: 22 °F

    Chance Snow
    and Blustery

  • Monday Night

    Monday Night: Partly cloudy, with a low around 5. Blustery.

    Low: 5 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

Detailed Forecast

Overnight
A 50 percent chance of showers, mainly before 3am. Mostly cloudy, with a steady temperature around 43. Windy, with a southwest wind around 30 mph, with gusts as high as 45 mph.
Friday
Mostly sunny, with a steady temperature around 43. Very windy, with a west wind 25 to 35 mph, with gusts as high as 55 mph.
Friday Night
Increasing clouds, with a low around 30. West northwest wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 30 mph.
Saturday
A slight chance of snow showers before 1pm, then a slight chance of rain showers. Cloudy, with a high near 43. East southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday Night
A 50 percent chance of showers. Cloudy, with a low around 39. East wind around 15 mph, with gusts as high as 25 mph.
Sunday
Showers, with thunderstorms also possible after 10am. High near 58. Breezy. Chance of precipitation is 100%.
Sunday Night
Rain and snow, becoming all snow after 1am. Some thunder is also possible. Low around 18. Windy. Chance of precipitation is 90%.
Monday
A chance of snow before 1pm. Mostly cloudy, with a high near 22. Blustery.
Monday Night
Partly cloudy, with a low around 5. Blustery.
Tuesday
Mostly sunny, with a high near 24.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 14.
Wednesday
Mostly cloudy, with a high near 39.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Mostly cloudy, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Naplate IL
 41.33°N 88.88°W
Last Update:
9:01 pm CDT Mar 12, 2026
Forecast Valid:
12am CDT Mar 13, 2026-6pm CDT Mar 19, 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