National Weather Service

News Headlines

March 13, 2026: Damaging Non-Thunderstorm Winds With 60+ MPH Gusts
March 10, 2026: Strong Tornadoes in the Kankakee River Valley and Giant Hail
Spring Seminars and Virtual Spotter Training: Click Here for More Information!
Spring Flood Outlook: Below average to near average flood risk for area river basins

Hazardous Weather Conditions

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Light Rain and Breezy

38°F

3°C

Humidity	99%
Wind Speed	N 21 G 24 mph
Barometer	29.32 in
Dewpoint	37°F (3°C)
Visibility	7.00 mi
Wind Chill	28°F (-2°C)
Last update	15 Mar 5:35 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles SE Naplate IL

Winter Weather Advisory March 15, 10:00pm until March 16, 01:00pm

Click here for hazard details and duration

Winter Weather Advisory

Tonight
Low: 22 °F
Wintry Mix
and Blustery
then Snow and
Patchy
Blowing Snow
Monday
High: 23 °F⇓
Snow Likely
and Blowing
Snow
Monday Night
Low: 10 °F
Patchy
Blowing Snow
and Blustery
then Mostly
Cloudy
Tuesday
High: 24 °F
Mostly Sunny
Tuesday Night
Low: 20 °F
Snow Showers
Likely
Wednesday
High: 44 °F
Partly Sunny
Wednesday Night
Low: 32 °F
Partly Cloudy
Thursday
High: 55 °F
Mostly Sunny
Thursday Night
Low: 36 °F
Mostly Cloudy

Detailed Forecast

Tonight

Rain before 10pm, then snow likely, possibly mixed with rain and sleet between 10pm and 11pm, then snow after 11pm. Some thunder is also possible. Patchy blowing snow after 1am. Low around 22. Windy, with a northwest wind 20 to 25 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 100%. Total nighttime snow and sleet accumulation of 1 to 2 inches possible.

Monday

Snow likely, mainly before 1pm. Widespread blowing snow, mainly between 10am and 11am. Cloudy, with a temperature falling to around 21 by 5pm. Windy, with a west northwest wind around 30 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Monday Night

Patchy blowing snow before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 10. Wind chill values as low as -5. Blustery, with a west northwest wind 15 to 25 mph, with gusts as high as 30 mph.

Tuesday

Mostly sunny, with a high near 24. Wind chill values as low as -5. West northwest wind around 10 mph, with gusts as high as 20 mph.

Tuesday Night

Snow showers likely, mainly after 1am. Cloudy, with a low around 20. South southeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

Wednesday

Partly sunny, with a high near 44.

Wednesday Night

Partly cloudy, with a low around 32.

Thursday

Mostly sunny, with a high near 55.

Thursday Night

Mostly cloudy, with a low around 36.

Friday

Partly sunny, with a high near 66.

Friday Night

Mostly cloudy, with a low around 42.