Hazardous Weather Conditions
Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Light Rain
56°F
13°C
| Humidity | 93% |
| Wind Speed | E 7 mph |
| Barometer | 29.96 in (1014.2 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 8.00 mi |
| Last update | 1 Apr 5:54 am CDT |
Extended Forecast for
Weldon Spring MO
Today

High: 67 °F
Showers
Tonight
Low: 62 °F
Showers
Likely then
Chance
ShowersThursday
High: 77 °F
Breezy.
Showers
Likely then
ShowersThursday Night

Low: 62 °F
Chance
T-stormsFriday
High: 82 °F
Chance
T-storms then
Showers
LikelyFriday Night
Low: 53 °F
Showers
Likely then
ShowersSaturday

High: 64 °F
Showers
LikelySaturday Night

Low: 37 °F
Slight Chance
ShowersSunday

High: 57 °F
Sunny
Detailed Forecast
Today
Showers and possibly a thunderstorm. High near 67. North wind 6 to 9 mph becoming east in the afternoon. Chance of precipitation is 90%.
Tonight
Showers and thunderstorms likely before 1am, then a chance of showers. Mostly cloudy, with a low around 62. East wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Thursday
Showers likely, then showers and possibly a thunderstorm after 1pm. High near 77. Breezy, with a south wind 15 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 90%.
Thursday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 62. South wind 7 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Friday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 82. South wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.
Friday Night
Showers and possibly a thunderstorm. Low around 53. Chance of precipitation is 90%.
Saturday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers. Mostly cloudy, with a high near 64. Chance of precipitation is 70%.
Saturday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 37.
Sunday
Sunny, with a high near 57.
Sunday Night
Clear, with a low around 35.
Monday
Sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Mostly sunny, with a high near 62.
Additional Forecasts and Information
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ABOUT 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)
5:46 am CDT Apr 1, 2026
6am CDT Apr 1, 2026-6pm CDT Apr 7, 2026



