Hazardous Weather Conditions
Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Fair
69°F
21°C
| Humidity | 90% |
| Wind Speed | W 9 mph |
| Barometer | 29.89 in (1011.4 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 19 Jun 2:54 am CDT |
Extended Forecast for
Weldon Spring MO
Extreme Heat Watch June 21, 12:00pm until June 24, 09:00pm
Overnight
Low: 66 °F
Partly Cloudy
Juneteenth
High: 85 °F
Becoming
SunnyThursday Night
Low: 66 °F
Mostly Clear
Friday
High: 91 °F
Sunny
Friday Night
Low: 76 °F
Mostly Clear
Saturday
High: 95 °F
Sunny
Saturday Night
Low: 76 °F
Mostly Clear
Sunday
High: 96 °F
Sunny
Sunday Night
Low: 76 °F
Mostly Clear
Detailed Forecast
Overnight
Partly cloudy, with a low around 66. Light west wind.
Juneteenth
Partly sunny, then gradually becoming sunny, with a high near 85. Northwest wind around 7 mph.
Thursday Night
Mostly clear, with a low around 66. West wind around 5 mph becoming light and variable.
Friday
Sunny, with a high near 91. Light south wind increasing to 5 to 10 mph in the morning.
Friday Night
Mostly clear, with a low around 76. South wind around 9 mph.
Saturday
Sunny, with a high near 95.
Saturday Night
Mostly clear, with a low around 76.
Sunday
Sunny, with a high near 96.
Sunday Night
Mostly clear, with a low around 76.
Monday
Sunny, with a high near 96.
Monday Night
Partly cloudy, with a low around 76.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Tuesday Night
Partly cloudy, with a low around 75.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Additional Forecasts and Information
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Point Forecast:
Weldon Spring MO
38.74°N 90.65°W (Elev. 499 ft)
38.74°N 90.65°W (Elev. 499 ft)
2:51 am CDT Jun 19, 2025
3am CDT Jun 19, 2025-6pm CDT Jun 25, 2025
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