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 >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

St. Louis, Spirit Of St. Louis Airport (KSUS)

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Mostly Cloudy

76°F

24°C

Humidity	69%
Wind Speed	S 14 G 22 mph
Barometer	29.98 in (1014.6 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	19 May 11:54 am CDT

More Information:

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

Extended Forecast for

Cottleville MO

This Afternoon
High: 78 °F
Chance
T-storms
Tonight
Low: 53 °F
Slight Chance
T-storms
Wednesday
High: 68 °F
Mostly Cloudy
Wednesday Night
Low: 51 °F
Mostly Cloudy
Thursday
High: 71 °F
Partly Sunny
Thursday Night
Low: 56 °F
Slight Chance
Showers then
Showers
Likely
Friday
High: 72 °F
Showers
Friday Night
Low: 57 °F
Mostly Cloudy
Saturday
High: 79 °F
Partly Sunny
then Slight
Chance
T-storms

Detailed Forecast

This Afternoon

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78. Southwest wind 8 to 11 mph becoming northwest. Winds could gust as high as 21 mph.

Tonight

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 53. North wind 7 to 9 mph. Chance of precipitation is 20%.

Wednesday

Mostly cloudy, with a high near 68. Northeast wind 7 to 10 mph.

Wednesday Night

Mostly cloudy, with a low around 51. Northeast wind around 6 mph.

Thursday

Partly sunny, with a high near 71. East wind 6 to 8 mph.

Thursday Night

Showers likely, mainly after 1am. Cloudy, with a low around 56. Chance of precipitation is 60%.

Friday

Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. High near 72. Chance of precipitation is 80%.