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.

Partly Cloudy

77°F

25°C

Humidity	79%
Wind Speed	S 6 mph
Barometer	29.93 in (1013.0 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	16 May 11:53 am CDT

More Information:

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

Extended Forecast for

2 Miles WSW Fairview Heights IL

This Afternoon
High: 83 °F
Showers
Likely
Tonight
Low: 67 °F
Mostly Cloudy
Sunday
High: 87 °F
Sunny
Sunday Night
Low: 72 °F
Increasing
Clouds
Monday
High: 90 °F
Partly Sunny
then Chance
T-storms
Monday Night
Low: 73 °F
Slight Chance
T-storms then
Chance
Showers
Tuesday
High: 88 °F
Showers
Tuesday Night
Low: 62 °F
Showers
Likely
Wednesday
High: 74 °F
Chance
Showers

Detailed Forecast

This Afternoon

Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms, mainly between 1pm and 4pm. Mostly cloudy, with a high near 83. South wind 8 to 10 mph. Chance of precipitation is 60%.

Tonight

Mostly cloudy, with a low around 67. Southeast wind 7 to 9 mph.

Sunday

Sunny, with a high near 87. South wind 10 to 17 mph, with gusts as high as 28 mph.

Sunday Night

Increasing clouds, with a low around 72. South wind 13 to 16 mph, with gusts as high as 24 mph.

Monday

A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 90. South wind 14 to 18 mph, with gusts as high as 30 mph.

Monday Night

A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 73.

Tuesday

Showers and possibly a thunderstorm. High near 88. Chance of precipitation is 80%.