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 Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

A Few Clouds

75°F

24°C

Humidity	74%
Wind Speed	S 8 mph
Barometer	29.88 in (1011.2 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Last update	18 May 3:53 am CDT

More Information:

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

Extended Forecast for

Mac Kenzie MO

Today
High: 82 °F
Showers
Likely then
T-storms
Tonight
Low: 71 °F
Chance
T-storms then
Chance
Showers
Tuesday
High: 87 °F
Showers
Likely then
T-storms
Tuesday Night
Low: 58 °F
Showers
Wednesday
High: 70 °F
Mostly Cloudy
Wednesday Night
Low: 53 °F
Mostly Cloudy
Thursday
High: 75 °F
Partly Sunny
Thursday Night
Low: 58 °F
Mostly Cloudy
then Chance
Showers
Friday
High: 77 °F
Chance
Showers then
Chance
T-storms

Detailed Forecast

Today

Showers and thunderstorms likely before noon, then showers and possibly a thunderstorm between noon and 4pm, then showers and thunderstorms likely after 4pm. High near 82. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

Tonight

A 30 percent chance of showers and thunderstorms, mainly after 5am. Mostly cloudy, with a low around 71. South wind 9 to 13 mph, with gusts as high as 25 mph.

Tuesday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after noon. High near 87. Southwest wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%.

Tuesday Night

Showers and possibly a thunderstorm. Low around 58. Northwest wind 6 to 8 mph. Chance of precipitation is 80%.

Wednesday

Mostly cloudy, with a high near 70. North wind around 8 mph.

Wednesday Night

Mostly cloudy, with a low around 53.

Thursday

Partly sunny, with a high near 75.

Thursday Night

A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 58.

Friday

A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 77. Chance of precipitation is 50%.

Friday Night

A slight chance of showers and thunderstorms, then a chance of showers after 1am. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.

Saturday

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.

Saturday Night

Partly cloudy, with a low around 63.

Sunday

Mostly sunny, with a high near 88.