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 Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Overcast

66°F

19°C

Humidity	65%
Wind Speed	NE 7 mph
Barometer	30.14 in (1020.2 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	20 May 5:51 pm CDT

More Information:

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

Extended Forecast for

2 Miles SE Maryland Heights MO

Tonight
Low: 55 °F
Decreasing
Clouds
Thursday
High: 72 °F
Partly Sunny
Thursday Night
Low: 57 °F
Mostly Cloudy
then Chance
Showers
Friday
High: 72 °F
Showers
Friday Night
Low: 59 °F
Chance
Showers
Saturday
High: 80 °F
Mostly Cloudy
then Chance
T-storms
Saturday Night
Low: 62 °F
Chance
T-storms
Sunday
High: 80 °F
Chance
Showers
Sunday Night
Low: 62 °F
Slight Chance
T-storms then
Chance
Showers

Detailed Forecast

Tonight

Mostly cloudy, then gradually becoming mostly clear, with a low around 55. Northeast wind 5 to 7 mph.

Thursday

Partly sunny, with a high near 72. East wind around 7 mph.

Thursday Night

A 30 percent chance of showers after 4am. Mostly cloudy, with a low around 57. East wind 6 to 9 mph.

Friday

Showers, mainly after 7am. High near 72. East wind around 8 mph. Chance of precipitation is 80%.

Friday Night

A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 59. East wind around 6 mph becoming light and variable in the evening.

Saturday

A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.

Sunday

A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 80. Chance of precipitation is 40%.

Sunday Night

A slight chance of showers and thunderstorms, then a chance of showers after 1am. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.

Memorial Day

A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 81. Chance of precipitation is 30%.

Monday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.

Tuesday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.

Tuesday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67.

Wednesday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.