Heat and Fire Weather Concerns West; Heavy Rain and Thunderstorms from Plains to mid-Atlantic

Thunderstorms and locally heavy rainfall is expected from the Central Plains to the Ohio Valley, mid-Atlantic and across the Southeast. Severe weather from the Upper Midwest to Central Plains increases on Friday. Major to Extreme HeatRisk continues across the Southern Plains to the lower Mississippi Valley late this week. Fire weather concerns for the northern Rockies and northern Plains today. Read More >

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fog/Mist

N/A

Humidity	NA
Wind Speed	NA
Barometer	30.06 in
Dewpoint	N/A
Visibility	5.00 mi
Last update	10 Sep 10:53 am CDT

More Information:

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

Extended Forecast for

2 Miles E Caseyville IL

This Afternoon
High: 80 °F
Showers
Likely
Tonight
Low: 67 °F
Slight Chance
T-storms then
Patchy Fog
Friday
High: 82 °F
Chance
Showers
Friday Night
Low: 69 °F
Slight Chance
Showers
Saturday
High: 89 °F
Mostly Sunny
then Chance
Showers
Saturday Night
Low: 69 °F
Slight Chance
T-storms then
Slight Chance
Showers
Sunday
High: 90 °F
Mostly Sunny
Sunday Night
Low: 70 °F
Partly Cloudy
Monday
High: 93 °F
Sunny

Detailed Forecast

This Afternoon

Showers likely before 1pm, then showers likely and possibly a thunderstorm between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. Cloudy, with a high near 80. Northwest wind around 6 mph. Chance of precipitation is 70%.

Tonight

A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 10pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 67. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

Friday

A 30 percent chance of showers, mainly after 2pm. Mostly cloudy, with a high near 82. Light and variable wind becoming east around 6 mph in the morning.

Friday Night

A 20 percent chance of showers before 1am. Partly cloudy, with a low around 69. Southeast wind around 5 mph becoming calm in the evening.

Saturday

A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 89. Calm wind becoming southwest around 6 mph in the morning. Chance of precipitation is 30%.

Saturday Night

A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am. Partly cloudy, with a low around 69. Chance of precipitation is 20%.

Sunday

Mostly sunny, with a high near 90.

Sunday Night

Partly cloudy, with a low around 70.

Monday

Sunny, with a high near 93.

Monday Night

A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 72.

Tuesday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.

Tuesday Night

A 40 percent chance of showers. Partly cloudy, with a low around 66.