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
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Overcast
67°F
19°C
| Humidity | 73% |
| Wind Speed | E 8 mph |
| Barometer | 30.06 in (1017.9 mb) |
| Dewpoint | 58°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 21 May 5:53 pm CDT |
Extended Forecast for
Maplewood MO
Tonight
Low: 58 °F
Mostly Cloudy
Friday
High: 69 °F
Chance
ShowersFriday Night
Low: 60 °F
Chance
ShowersSaturday
High: 80 °F
Decreasing
CloudsSaturday Night
Low: 63 °F
Chance
ShowersSunday
High: 80 °F
Chance
Showers then
Chance
T-stormsSunday Night
Low: 63 °F
Mostly Cloudy
Memorial Day
High: 83 °F
Chance
ShowersMonday Night
Low: 65 °F
Mostly Cloudy
then Slight
Chance
Showers
Detailed Forecast
Tonight
Mostly cloudy, with a low around 58. East wind 5 to 8 mph.
Friday
A 50 percent chance of showers, mainly after 11am. Mostly cloudy, with a high near 69. Northeast wind around 7 mph.
Friday Night
A 40 percent chance of showers, mainly after midnight. Cloudy, with a low around 60. Northeast wind around 5 mph becoming calm in the evening.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 80. Light northwest wind.
Saturday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 63. Calm wind.
Sunday
A chance of showers, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 80. Chance of precipitation is 50%.
Sunday Night
Mostly cloudy, with a low around 63.
Memorial Day
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 83.
Monday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 65.
Tuesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Wednesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
Additional Forecasts and Information
Basemap Options
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Maplewood MO
38.62°N 90.32°W (Elev. 499 ft)
38.62°N 90.32°W (Elev. 499 ft)
6:06 pm CDT May 21, 2026
6pm CDT May 21, 2026-6pm CDT May 28, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
