NWS St. Louis Announces Changes To May 16, 2025 Tornado Damage Assessment

After a year-long review of new ground survey data and aerial imagery, NWS St. Louis made several adjustments to the May 16, 2025 tornado damage assessment. Read More >

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56° N Lon: 90.15° W Elev: 410 ft.

Fair

60°F

16°C

Humidity	86%
Wind Speed	Calm
Barometer	30.15 in (1020.8 mb)
Dewpoint	56°F (13°C)
Visibility	10.00 mi
Last update	4 Jun 1:53 am CDT

More Information:

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

Detailed forecast for

St. Clair County

Rest Of Tonight

Mostly clear. Lows around 60. South winds around 5 mph.

Thursday

Mostly sunny. Highs in the mid 80s. South winds 10 to 15 mph.

Thursday Night

Partly cloudy. Lows in the upper 60s. South winds 10 to 15 mph.

Friday

Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Friday Night

Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the upper 60s. South winds 10 to 15 mph. Chance of rain 40 percent.

Saturday

Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 20 percent.

Saturday Night

Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 20 percent.

Sunday And Sunday Night

Mostly cloudy with showers likely with a chance of thunderstorms. Highs in the upper 80s. Lows in the lower 70s. Chance of rain 60 percent.

Monday

A chance of thunderstorms. Showers. Highs in the upper 80s. Chance of rain 80 percent.

Monday Night And Tuesday

Mostly cloudy. A chance of showers and thunderstorms. Lows around 70. Highs in the upper 80s. Chance of rain 50 percent. Heat index values up to 100.

Tuesday Night

Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 70s. Chance of rain 50 percent.

Wednesday

Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 100 in the afternoon.