Severe Weather and Heavy Rainfall in the Midwest and Desert Southwest; Mid-Summer Heat Continues

Severe thunderstorm and heavy rainfall are possible in the Midwest into the Central Appalachians and the Desert Southwest early this week. Storms are also expected in parts of the northern Plains today. Fire weather and air quality concerns will persist across portions of the West. Mid-summer heat will continue across much of the CONUS this week, especially in the the south-central High Plains. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Rantoul National Aviation Center Airport (KTIP)

Lat: 40.29°NLon: 88.15°WElev: 732ft.

Fair

87°F

31°C

Humidity	72%
Wind Speed	W 6 mph
Barometer	29.96 in
Dewpoint	77°F (25°C)
Visibility	10.00 mi
Heat Index	99°F (37°C)
Last update	10 Aug 1:35 pm CDT

More Information:

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

Extended Forecast for

3 Miles N Cissna Park IL

This Afternoon
High: 89 °F
Slight Chance
T-storms
Tonight
Low: 72 °F
Chance
T-storms
Tuesday
High: 87 °F
Severe
Thunderstorms
Tuesday Night
Low: 69 °F
Chance
T-storms
Wednesday
High: 86 °F
Chance
T-storms then
Showers
Likely
Wednesday Night
Low: 68 °F
Showers
Likely
Thursday
High: 83 °F
Chance
T-storms then
Showers
Likely
Thursday Night
Low: 66 °F
Showers
Friday
High: 80 °F
Chance
Showers

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 89. Heat index values as high as 100. West southwest wind 5 to 10 mph.

Tonight

A 40 percent chance of showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 72. Southwest wind around 5 mph becoming calm in the evening.

Tuesday

Showers and thunderstorms likely, mainly between noon and 3pm. Some of the storms could be severe and produce heavy rainfall. Mostly cloudy, with a high near 87. Heat index values as high as 95. South wind around 5 mph becoming west in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday Night

A 40 percent chance of showers and thunderstorms, mainly after 11pm. Increasing clouds, with a low around 69. North northwest wind around 5 mph becoming calm.

Wednesday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 86. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%.

Wednesday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Partly cloudy, with a low around 68. Chance of precipitation is 60%.

Thursday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 83. Chance of precipitation is 60%.

Thursday Night

Showers and possibly a thunderstorm. Mostly cloudy, with a low around 66.

Friday

A chance of showers before 1pm. Mostly cloudy, with a high near 80.

Friday Night

A chance of showers after 1am. Mostly cloudy, with a low around 65.

Saturday

A chance of showers. Partly sunny, with a high near 84.

Saturday Night

A chance of showers. Partly cloudy, with a low around 70.

Sunday

A chance of showers and thunderstorms. Partly sunny, with a high near 84.