
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 >
Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Fair
70°F
21°C
| Humidity | 90% |
| Wind Speed | Calm |
| Barometer | 30.02 in (1015.8 mb) |
| Dewpoint | 67°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 1 Jun 10:54 pm CDT |
Extended Forecast for
Ballwin MO
Tonight

Low: 63 °F
Mostly Clear
Tuesday

High: 80 °F
Sunny
Tuesday Night

Low: 56 °F
Mostly Clear
Wednesday

High: 80 °F
Sunny
Wednesday Night

Low: 59 °F
Mostly Clear
Thursday

High: 85 °F
Sunny
Thursday Night

Low: 64 °F
Mostly Clear
Friday
High: 86 °F
Chance
Showers then
Chance
T-stormsFriday Night
Low: 67 °F
Slight Chance
T-storms then
Chance
Showers
Detailed Forecast
Tonight
Mostly clear, with a low around 63. Calm wind becoming northeast around 5 mph after midnight.
Tuesday
Sunny, with a high near 80. East wind 5 to 8 mph.
Tuesday Night
Mostly clear, with a low around 56. East wind 5 to 7 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 80. Calm wind becoming southeast around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 59. Southeast wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 85.
Thursday Night
Mostly clear, with a low around 64.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 67.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Sunday
Showers and thunderstorms likely. Partly sunny, with a high near 86. Chance of precipitation is 60%.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Monday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Ballwin MO
38.58°N 90.55°W (Elev. 584 ft)
38.58°N 90.55°W (Elev. 584 ft)
9:51 pm CDT Jun 1, 2026
11pm CDT Jun 1, 2026-6pm CDT Jun 8, 2026


