
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.
Fair
72°F
22°C
| Humidity | 71% |
| Wind Speed | SE 3 mph |
| Barometer | 29.81 in (1008.9 mb) |
| Dewpoint | 62°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 15 May 11:53 pm CDT |
Extended Forecast for
Pevely MO
Overnight

Low: 67 °F
Mostly Cloudy
Saturday
High: 86 °F
Showers then
Chance
T-stormsSaturday Night

Low: 64 °F
Partly Cloudy
Sunday

High: 91 °F
Sunny
Sunday Night

Low: 68 °F
Mostly Clear
Monday
High: 91 °F
Partly Sunny
then Chance
T-stormsMonday Night
Low: 69 °F
Slight Chance
T-storms then
Chance
T-stormsTuesday
High: 83 °F
Showers
Likely then
T-stormsTuesday Night

Low: 59 °F
Showers
Likely
Detailed Forecast
Overnight
Mostly cloudy, with a low around 67. South wind around 6 mph.
Saturday
Showers and thunderstorms, mainly before 2pm. High near 86. South wind around 7 mph becoming north in the morning. Chance of precipitation is 80%.
Saturday Night
Partly cloudy, with a low around 64. Southeast wind 3 to 5 mph.
Sunday
Sunny, with a high near 91. South wind 6 to 11 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 68. South wind around 9 mph, with gusts as high as 20 mph.
Monday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 91.
Monday Night
A 50 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 69.
Tuesday
Showers and possibly a thunderstorm. High near 83. Chance of precipitation is 80%.
Tuesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 59. Chance of precipitation is 70%.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 73.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 53.
Thursday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 75.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 54.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 81.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Pevely MO
38.29°N 90.39°W (Elev. 495 ft)
38.29°N 90.39°W (Elev. 495 ft)
10:16 pm CDT May 15, 2026
12am CDT May 16, 2026-6pm CDT May 22, 2026



