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Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
79°F
26°C
| Humidity | 72% |
| Wind Speed | SW 3 mph |
| Barometer | 29.72 in (1006.1 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 82°F (28°C) |
| Last update | 21 Jun 8:53 pm CDT |
Extended Forecast for
Crestwood MO
Tonight
Low: 63 °F
Chance
T-storms then
Mostly CloudyMonday

High: 77 °F
Mostly Cloudy
Monday Night

Low: 61 °F
Partly Cloudy
Tuesday

High: 82 °F
Sunny
Tuesday Night
Low: 64 °F
Mostly Clear
then Slight
Chance
ShowersWednesday

High: 85 °F
Chance
T-stormsWednesday Night
Low: 68 °F
Slight Chance
T-storms then
Chance
ShowersThursday
High: 86 °F
Slight Chance
Showers then
Slight Chance
T-stormsThursday Night

Low: 67 °F
Chance
Showers
Detailed Forecast
Tonight
A 40 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 63. Southwest wind 6 to 8 mph becoming northwest after midnight.
Monday
Mostly cloudy, with a high near 77. North wind around 9 mph.
Monday Night
Partly cloudy, with a low around 61. North wind 5 to 7 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 82. Calm wind becoming east around 5 mph.
Tuesday Night
A 20 percent chance of showers after 1am. Mostly clear, with a low around 64. Light east wind.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 85.
Wednesday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 68.
Thursday
A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 86. Chance of precipitation is 20%.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 67.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.
Saturday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.
Sunday
Mostly sunny, with a high near 95.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Crestwood MO
38.56°N 90.38°W (Elev. 597 ft)
38.56°N 90.38°W (Elev. 597 ft)
9:11 pm CDT Jun 21, 2026
9pm CDT Jun 21, 2026-6pm CDT Jun 28, 2026


