Hazardous Weather Conditions
Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Light Rain
66°F
19°C
| Humidity | 84% |
| Wind Speed | S 9 mph |
| Barometer | 29.90 in (1012.0 mb) |
| Dewpoint | 61°F (16°C) |
| Visibility | 6.00 mi |
| Last update | 15 Apr 10:54 am CDT |
Extended Forecast for
Weldon Spring MO
Today
High: 81 °F
Showers
LikelyTonight
Low: 62 °F
Showers
Thursday
High: 82 °F
Chance
ShowersThursday Night
Low: 60 °F
Mostly Clear
Friday
High: 87 °F
Mostly Sunny
then Chance
T-stormsFriday Night
Low: 52 °F
Showers
Saturday
High: 66 °F
Chance
ShowersSaturday Night
Low: 39 °F
Slight Chance
ShowersSunday
High: 63 °F
Sunny
Detailed Forecast
Today
Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms between noon and 4pm, then showers likely and possibly a thunderstorm after 4pm. Cloudy, with a high near 81. Southwest wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Tonight
Showers and thunderstorms before 4am, then a chance of showers. Low around 62. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Thursday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 82. Southwest wind 8 to 10 mph. Chance of precipitation is 40%.
Thursday Night
Mostly clear, with a low around 60. Light south wind.
Friday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. South wind 5 to 14 mph, with gusts as high as 22 mph.
Friday Night
Showers and possibly a thunderstorm. Low around 52. Chance of precipitation is 80%.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 66. Chance of precipitation is 40%.
Saturday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 39.
Sunday
Sunny, with a high near 63.
Sunday Night
Clear, with a low around 40.
Monday
Sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
Mostly sunny, with a high near 77.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Weldon Spring MO
38.72°N 90.65°W (Elev. 584 ft)
38.72°N 90.65°W (Elev. 584 ft)
10:46 am CDT Apr 15, 2026
11am CDT Apr 15, 2026-6pm CDT Apr 21, 2026
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