Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes

Thunderstorms with strong wind gusts and hail will be possible today from Michigan into the Lower Great Lakes region. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Numerous daily record highs and warm lows are likely. Read More >

Hazardous Weather Conditions

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Fair

84°F

29°C

Humidity	68%
Wind Speed	S 14 mph
Barometer	29.90 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	21 Jun 11:55 pm CDT

More Information:

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

Extended Forecast for

Peru IL

Heat Advisory June 22, 12:07am until June 24, 12:00am

Click here for hazard details and duration

Heat Advisory

Heat Advisory June 22, 12:07am until June 24, 12:00am
NOW until 12:00am Tue
Heat Advisory
Overnight
Low: 77 °F
Clear
Sunday
High: 95 °F
Sunny then
Sunny and
Breezy
Sunday Night
Low: 75 °F
Clear
Monday
High: 95 °F
Hot
Monday Night
Low: 74 °F
Mostly Clear
then Slight
Chance
T-storms
Tuesday
High: 93 °F
Chance
T-storms
Tuesday Night
Low: 73 °F
Chance
T-storms
Wednesday
High: 93 °F
Chance
T-storms

Detailed Forecast

Overnight

Clear, with a low around 77. South southwest wind 10 to 15 mph.

Sunday

Sunny and hot, with a high near 95. Heat index values as high as 104. Breezy, with a south southwest wind 10 to 20 mph, with gusts as high as 30 mph.

Sunday Night

Clear, with a low around 75. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Monday

Sunny and hot, with a high near 95. Heat index values as high as 99. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Monday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Tuesday

A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 93.

Tuesday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73.

Wednesday

A chance of showers and thunderstorms. Mostly sunny, with a high near 93.

Wednesday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 73.

Thursday

A chance of showers and thunderstorms. Mostly sunny, with a high near 91.

Thursday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 71.