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January 8-9, 2026: Rare January Flash Flooding and Strong Winds

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Greater Kankakee Airport (KIKK)

Lat: 41.07°NLon: 87.85°WElev: 617ft.

Overcast with Haze and Breezy

29°F

-2°C

Humidity	70%
Wind Speed	W 24 G 33 mph
Barometer	30.05 in
Dewpoint	20°F (-7°C)
Visibility	5.00 mi
Wind Chill	15°F (-9°C)
Last update	10 Jan 11:15 pm CST

More Information:

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

Extended Forecast for

Onarga IL

Tonight
Low: 22 °F
Chance Snow
Showers and
Blustery
Sunday
High: 32 °F
Scattered
Flurries and
Breezy then
Mostly Sunny
Sunday Night
Low: 27 °F
Partly Cloudy
Monday
High: 42 °F
Mostly Sunny
Monday Night
Low: 30 °F
Partly Cloudy
Tuesday
High: 49 °F
Mostly Cloudy
then Slight
Chance Rain
Tuesday Night
Low: 30 °F
Slight Chance
Rain
Wednesday
High: 37 °F
Chance
Rain/Snow
then Chance
Snow
Wednesday Night
Low: 16 °F
Mostly Cloudy

Detailed Forecast

Tonight

A 30 percent chance of snow showers, mainly before 5am. Cloudy, with a low around 22. Blustery, with a west northwest wind around 20 mph, with gusts as high as 35 mph.

Sunday

Scattered flurries before 9am. Partly sunny, with a high near 32. Breezy, with a west northwest wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 35 mph.

Sunday Night

Partly cloudy, with a steady temperature around 27. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Monday

Mostly sunny, with a high near 42. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.

Monday Night

Partly cloudy, with a low around 30. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

Tuesday

A 20 percent chance of rain after noon. Partly sunny, with a high near 49.

Tuesday Night

A 20 percent chance of rain. Mostly cloudy, with a low around 30.

Wednesday

A chance of rain and snow before noon, then a chance of snow. Mostly cloudy, with a high near 37.