Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Central U.S. and Northeast; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Severe thunderstorms are forecast from parts of the central High Plains into the Upper Midwest, and across parts of the Northeast. Critical fire weather conditions will continue across portions of the Four Corners and Great Basin. Read More >

Hazardous Weather Conditions

Current conditions at

Albertus Airport (KFEP)

Lat: 42.25°NLon: 89.58°WElev: 837ft.

Fair

82°F

28°C

Humidity	90%
Wind Speed	S 12 mph
Barometer	29.93 in
Dewpoint	79°F (26°C)
Visibility	10.00 mi
Heat Index	91°F (33°C)
Last update	30 Jun 10:55 pm CDT

More Information:

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

Extended Forecast for

2 Miles WSW Shannon IL

Extreme Heat Warning June 30, 11:07pm until July 1, 10:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning June 30, 11:07pm until July 1, 10:00pm
NOW until 10:00pm Wed
Extreme Heat Warning
Tonight
Low: 75 °F
Mostly Clear
Wednesday
High: 92 °F
Sunny
Wednesday Night
Low: 75 °F
Mostly Clear
then Slight
Chance
T-storms
Thursday
High: 92 °F
Mostly Sunny
then Chance
T-storms
Thursday Night
Low: 73 °F
Showers
Likely
Friday
High: 90 °F
Showers
Likely
Friday Night
Low: 72 °F
T-storms
Likely
Independence Day
High: 88 °F
Showers
Likely

Detailed Forecast

Tonight

Mostly clear, with a low around 75. Southwest wind around 10 mph, with gusts as high as 20 mph.

Wednesday

Sunny, with a high near 92. Heat index values as high as 103. South wind 10 to 15 mph, with gusts as high as 25 mph.

Wednesday Night

A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 75. South wind 10 to 15 mph, with gusts as high as 25 mph.

Thursday

A 30 percent chance of showers and thunderstorms after 4pm. Sunny, with a high near 92. Heat index values as high as 102. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

Thursday Night

A chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 1am, then a chance of showers after 1am. Mostly cloudy, with a low around 73. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Friday

Showers likely, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 90. Chance of precipitation is 70%.

Friday Night

Showers likely and possibly a thunderstorm before 10pm, then showers and thunderstorms likely, mainly between 10pm and 1am. Partly cloudy, with a low around 72. Chance of precipitation is 60%.

Independence Day

A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 88. Chance of precipitation is 70%.

Saturday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.

Sunday

A 30 percent chance of showers after 1pm. Partly sunny, with a high near 86.

Sunday Night

Partly cloudy, with a low around 67.

Monday

Mostly sunny, with a high near 86.

Monday Night

Partly cloudy, with a low around 66.