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Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Overcast
68°F
20°C
| Humidity | 81% |
| Wind Speed | NW 15 mph |
| Barometer | 29.83 in (1009.4 mb) |
| Dewpoint | 62°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 21 Jun 11:54 pm CDT |
Extended Forecast for
Weldon Spring MOSimilar City Names
Overnight

Low: 62 °F
Mostly Cloudy
Monday

High: 75 °F
Mostly Cloudy
Monday Night

Low: 59 °F
Partly Cloudy
Tuesday

High: 81 °F
Sunny
Tuesday Night
Low: 63 °F
Partly Cloudy
then Chance
ShowersWednesday

High: 82 °F
Showers
LikelyWednesday Night

Low: 65 °F
Slight Chance
T-stormsThursday
High: 83 °F
Mostly Sunny
then Chance
T-stormsThursday Night

Low: 64 °F
Chance
T-storms
Detailed Forecast
Overnight
Mostly cloudy, with a low around 62. Northwest wind around 10 mph.
Monday
Mostly cloudy, with a high near 75. North wind 7 to 9 mph.
Monday Night
Partly cloudy, with a low around 59. North wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 81. Light east wind.
Tuesday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 63. Light southeast wind.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 82. Chance of precipitation is 60%.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 65.
Thursday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. Chance of precipitation is 70%.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
Saturday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Sunday
Sunny, with a high near 92.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Weldon Spring MOSimilar City Names
38.72°N 90.65°W (Elev. 584 ft)
38.72°N 90.65°W (Elev. 584 ft)
11:26 pm CDT Jun 21, 2026
12am CDT Jun 22, 2026-6pm CDT Jun 28, 2026


