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. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Fair
75°F
24°C
| Humidity | 62% |
| Wind Speed | S 9 mph |
| Barometer | 29.80 in (1008.5 mb) |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 15 May 10:54 pm CDT |
Extended Forecast for
5 Miles NNW Hazelwood MO
Tonight
Low: 67 °F
Chance
ShowersSaturday
High: 84 °F
Showers then
Chance
T-stormsSaturday Night
Low: 66 °F
Slight Chance
T-storms then
Partly CloudySunday
High: 91 °F
Sunny
Sunday Night
Low: 71 °F
Mostly Clear
Monday
High: 91 °F
Breezy.
Mostly Sunny
then Chance
T-stormsMonday Night
Low: 70 °F
Chance
T-stormsTuesday
High: 82 °F
Showers
LikelyTuesday Night
Low: 59 °F
Showers
Likely
Detailed Forecast
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 5am. Mostly cloudy, with a low around 67. South wind 7 to 9 mph.
Saturday
Showers and thunderstorms, mainly before 11am. High near 84. South wind 7 to 10 mph becoming southeast in the morning. Chance of precipitation is 80%.
Saturday Night
A 20 percent chance of showers and thunderstorms, mainly between 8pm and 9pm. Partly cloudy, with a low around 66. Southeast wind 7 to 9 mph.
Sunday
Sunny, with a high near 91. South wind 10 to 18 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 71. South wind 14 to 16 mph, with gusts as high as 23 mph.
Monday
A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 91. Breezy.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 82. Chance of precipitation is 70%.
Tuesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
Wednesday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 72.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 54.
Thursday
Mostly sunny, with a high near 75.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 56.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 80.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles NNW Hazelwood MO
38.85°N 90.39°W (Elev. 430 ft)
38.85°N 90.39°W (Elev. 430 ft)
10:16 pm CDT May 15, 2026
11pm CDT May 15, 2026-6pm CDT May 22, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
