Extreme Heat Lingers; Severe Thunderstorms for Portions of the Plains and Southeast; Heavy Rainfall Threats

Gusty winds and heavy rainfall may impact the Big Island of Hawaii as a nearby tropical system passes west of the islands. From the Southwest U.S., Rockies and across the Gulf Coast, heavy rainfall could lead to isolated flash flooding. Severe thunderstorms are expected for areas of the Plains, Gulf Coast and Southeast through Tuesday. Extreme heat lingers for the southern Plains and Southwest. Read More >

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

81°F

27°C

Humidity	47%
Wind Speed	NE 5 mph
Barometer	30.04 in (1016.9 mb)
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	24 Aug 4:53 pm CDT

More Information:

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

Extended Forecast for

Columbia IL

This Afternoon
High: 83 °F
Chance
Showers
Tonight
Low: 65 °F
Decreasing
Clouds
Tuesday
High: 88 °F
Mostly Sunny
Tuesday Night
Low: 68 °F
Partly Cloudy
Wednesday
High: 90 °F
Partly Sunny
then Slight
Chance
T-storms
Wednesday Night
Low: 68 °F
Slight Chance
T-storms
Thursday
High: 88 °F
Sunny
Thursday Night
Low: 65 °F
Mostly Clear
Friday
High: 88 °F
Sunny

Detailed Forecast

This Afternoon

A 30 percent chance of showers. Mostly cloudy, with a high near 83. Light east wind.

Tonight

Mostly cloudy, then gradually becoming mostly clear, with a low around 65. East wind around 5 mph becoming calm in the evening.

Tuesday

Mostly sunny, with a high near 88. Southeast wind 3 to 5 mph.

Tuesday Night

Partly cloudy, with a low around 68. Light east wind.

Wednesday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. Calm wind becoming southwest around 5 mph in the afternoon.

Wednesday Night

A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 68.

Thursday

Sunny, with a high near 88.

Thursday Night

Mostly clear, with a low around 65.

Friday

Sunny, with a high near 88.

Friday Night

Mostly clear, with a low around 66.

Saturday

Sunny, with a high near 90.