Tracking Severe Thunderstorms and Excessive Rainfall in the Southern U.S.; Winter Storm to Impact the Northern U.S.

A storm system will shift from eastern Texas into the lower Mississippi Valley Monday with additional threats of severe thunderstorms and heavy to excessive rainfall which may bring flooding. A Flood Watch remains in effect. In the northern U.S., a storm will bring heavy snow and gusty winds over parts of the northern Rockies, northern Plains, and Upper Midwest Monday into Wednesday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Fair

38°F

3°C

Humidity	90%
Wind Speed	SE 5 mph
Barometer	30.14 in
Dewpoint	36°F (2°C)
Visibility	10.00 mi
Wind Chill	34°F (1°C)
Last update	24 Nov 1:15 am CST

More Information:

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

Extended Forecast for

Ottawa IL

Overnight
Low: 34 °F
Patchy Fog
Monday
High: 48 °F
Areas Fog
then Cloudy
Monday Night
Low: 47 °F
Rain Likely
Tuesday
High: 57 °F
Chance Rain
Tuesday Night
Low: 34 °F
Breezy.
Chance
Showers then
Mostly Cloudy
Wednesday
High: 37 °F
Partly Sunny
and Breezy
Wednesday Night
Low: 23 °F
Partly Cloudy
and Breezy
then Partly
Cloudy
Thanksgiving Day
High: 33 °F
Sunny
Thursday Night
Low: 20 °F
Partly Cloudy

Detailed Forecast

Overnight

Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 34. South wind around 5 mph.

Monday

Areas of fog before noon. Otherwise, cloudy, with a high near 48. South wind 5 to 10 mph, with gusts as high as 15 mph.

Monday Night

Rain likely, mainly after 9pm. Cloudy, with a low around 47. South southeast wind around 5 mph becoming calm after midnight. Winds could gust as high as 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday

A 30 percent chance of rain. Mostly cloudy, with a high near 57. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

Tuesday Night

A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 34. Breezy, with a west wind 10 to 15 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 35 mph.

Wednesday

Partly sunny, with a high near 37. Breezy.

Wednesday Night

Partly cloudy, with a low around 23. Breezy.

Thanksgiving Day

Sunny, with a high near 33.

Thursday Night

Partly cloudy, with a low around 20.

Friday

Partly sunny, with a high near 33.

Friday Night

A chance of snow. Mostly cloudy, with a low around 22.