Areas of Heavy to Excessive Rainfall Which May Bring Flooding

An area of thunderstorms and heavy rains may produce flash flooding in the central and southern Plains, specifically southeast Kansas, into the morning. Monsoon moisture will continue to produce areas of heavy rainfall and the potential for flooding and debris flows across the northern Intermountain West. Heavy rain continues across portions of southwest and south-central Alaska. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Overcast

63°F

17°C

Humidity	84%
Wind Speed	SW 7 mph
Barometer	30.12 in
Dewpoint	58°F (14°C)
Visibility	10.00 mi
Last update	28 Aug 3:15 am CDT

More Information:

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

Extended Forecast for

Illinois Valley Rgnl-Walter A Duncan Field Airport IL

Overnight
Low: 59 °F
Chance
Showers
Thursday
High: 80 °F
Slight Chance
Showers then
Mostly Sunny
Thursday Night
Low: 53 °F
Slight Chance
T-storms then
Mostly Clear
Friday
High: 74 °F
Mostly Sunny
Friday Night
Low: 52 °F
Partly Cloudy
Saturday
High: 75 °F
Mostly Sunny
Saturday Night
Low: 53 °F
Partly Cloudy
Sunday
High: 78 °F
Mostly Sunny
Sunday Night
Low: 54 °F
Partly Cloudy

Detailed Forecast

Overnight

A slight chance of showers, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 59. Southwest wind around 5 mph. Chance of precipitation is 30%.

Thursday

A 20 percent chance of showers before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 80. West southwest wind 5 to 10 mph becoming northwest in the afternoon.

Thursday Night

A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 53. East northeast wind 5 to 10 mph.

Friday

Mostly sunny, with a high near 74. East northeast wind around 5 mph, with gusts as high as 10 mph.

Friday Night

Partly cloudy, with a low around 52. East northeast wind around 5 mph becoming calm after midnight.

Saturday

Mostly sunny, with a high near 75.

Saturday Night

Partly cloudy, with a low around 53.

Sunday

Mostly sunny, with a high near 78.