Active Weather Pattern Expected From the Midwest to the Southern Plains; Dangerous Heat Likely in Southern Texas

A strong storm system will bring numerous to widespread severe thunderstorms across portions of the Midwest and Upper Great Lakes Tuesday. Tornadoes (a few strong), damaging winds and large hail are expected. Record high temperatures will be possible over southern Texas the next several days. This may lead to dangerous heat concerns especially for areas already without power. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Mostly Cloudy

87°F

31°C

Humidity	51%
Wind Speed	Calm
Barometer	29.75 in (1007.0 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	21 May 12:53 pm CDT

More Information:

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

Extended Forecast for

2 Miles E Fairview Heights IL

This Afternoon
High: 91 °F
Mostly Sunny
and Breezy
Tonight
Low: 64 °F
T-storms and
Breezy
Wednesday
High: 78 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 63 °F
Chance
T-storms
Thursday
High: 81 °F
Chance
T-storms
Thursday Night
Low: 65 °F
Chance
T-storms
Friday
High: 82 °F
Showers
Likely
Friday Night
Low: 67 °F
Chance
T-storms
Saturday
High: 84 °F
Chance
T-storms

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 91. Breezy, with a south wind around 21 mph, with gusts as high as 33 mph.

Tonight

Showers and thunderstorms, mainly before 2am. Low around 64. Breezy, with a south wind 15 to 20 mph becoming west 8 to 13 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 90%.

Wednesday

A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 78. West wind 6 to 8 mph.

Wednesday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Northwest wind around 6 mph becoming light and variable in the evening.

Thursday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81. East wind around 6 mph becoming south in the afternoon.

Thursday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.

Friday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 82. Chance of precipitation is 70%.

Friday Night

A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67.

Saturday

A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 84.

Saturday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.

Sunday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 83. Chance of precipitation is 60%.

Sunday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.

Memorial Day

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83.