Heavy Rain From the Plains to the Northeast; Heat Wave Begins

Severe thunderstorms and heavy rainfall are likely across parts of the Northeast, portions of the northern and central Plains, and the Ohio Valley. Portions of northeast Missouri and central Illinois could experience locally significant flash flooding. Dangerously hot conditions are expected in the Central Plains, Lower and Middle Mississippi Valley, and Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Cape Girardeau, Cape Girardeau Regional Airport (KCGI)

Lat: 37.23°NLon: 89.58°WElev: 341ft.

A Few Clouds

90°F

32°C

Humidity	68%
Wind Speed	SW 7 mph
Barometer	29.96 in (1013.9 mb)
Dewpoint	78°F (26°C)
Visibility	10.00 mi
Heat Index	105°F (41°C)
Last update	20 Jul 4:53 pm CDT

More Information:

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

Extended Forecast for

Ullin IL

Extreme Heat Warning July 20, 05:55pm until July 24, 07:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning July 20, 05:55pm until July 24, 07:00pm
NOW until 7:00pm Thu
Extreme Heat Warning
Tonight
Low: 76 °F
Mostly Clear
Monday
High: 93 °F
Slight Chance
T-storms
Monday Night
Low: 76 °F
Slight Chance
T-storms
Tuesday
High: 94 °F
Mostly Sunny
Tuesday Night
Low: 76 °F
Mostly Clear
Wednesday
High: 95 °F
Sunny
Wednesday Night
Low: 77 °F
Mostly Clear
Thursday
High: 94 °F
Sunny

Detailed Forecast

Tonight

Mostly clear, with a low around 76. Southwest wind 5 to 7 mph becoming calm after midnight.

Monday

A 20 percent chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 93. Heat index values as high as 107. Calm wind becoming west around 5 mph.

Monday Night

A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 76. Calm wind.

Tuesday

Mostly sunny, with a high near 94. Heat index values as high as 109. Calm wind.

Tuesday Night

Mostly clear, with a low around 76. Calm wind.

Wednesday

Sunny, with a high near 95. Calm wind.

Wednesday Night

Mostly clear, with a low around 77. Calm wind.

Thursday

Sunny, with a high near 94. Calm wind becoming south around 5 mph in the afternoon.