


Hazardous Weather Conditions
Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
Mostly Cloudy
78°F
26°C
Humidity | 74% |
Wind Speed | S 5 mph |
Barometer | 29.99 in (1014.2 mb) |
Dewpoint | 69°F (21°C) |
Visibility | 10.00 mi |
Heat Index | 80°F (27°C) |
Last update | 12 Aug 6:51 am CDT |
Extended Forecast for
Wellston MO
Today
High: 92 °F
Mostly Sunny
then Chance
T-stormsTonight
Low: 72 °F
Slight Chance
T-storms then
Partly CloudyWednesday
High: 88 °F
Mostly Sunny
then Slight
Chance
T-stormsWednesday Night
Low: 70 °F
Partly Cloudy
Thursday
High: 89 °F
Sunny
Thursday Night
Low: 71 °F
Mostly Clear
Friday
High: 95 °F
Sunny
Friday Night
Low: 76 °F
Mostly Clear
Saturday
High: 97 °F
Hot
Detailed Forecast
Today
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 92. Light and variable wind becoming southwest 5 to 7 mph in the morning.
Tonight
A 20 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 72. West wind around 6 mph becoming calm in the evening.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. North wind 3 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 70. North wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 89. Calm wind becoming east around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 71.
Friday
Sunny, with a high near 95.
Friday Night
Mostly clear, with a low around 76.
Saturday
Sunny and hot, with a high near 97.
Saturday Night
Partly cloudy, with a low around 78.
Sunday
Mostly sunny and hot, with a high near 98.
Sunday Night
Partly cloudy, with a low around 76.
Monday
Mostly sunny, with a high near 96.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Wellston MO
38.67°N 90.29°W (Elev. 515 ft)
38.67°N 90.29°W (Elev. 515 ft)
6:51 am CDT Aug 12, 2025
7am CDT Aug 12, 2025-6pm CDT Aug 18, 2025