


Hazardous Weather Conditions
Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
Partly Cloudy
84°F
29°C
Humidity | 65% |
Wind Speed | E 8 mph |
Barometer | 30.04 in (1016.1 mb) |
Dewpoint | 71°F (22°C) |
Visibility | 10.00 mi |
Heat Index | 89°F (32°C) |
Last update | 14 Jul 3:51 pm CDT |
Extended Forecast for
Saint Louis MO
This Afternoon
High: 85 °F
Slight Chance
T-stormsTonight
Low: 72 °F
Mostly Cloudy
Tuesday
High: 88 °F
Slight Chance
T-storms then
Chance
T-stormsTuesday Night
Low: 74 °F
Partly Cloudy
Wednesday
High: 95 °F
Mostly Sunny
then Slight
Chance
T-stormsWednesday Night
Low: 76 °F
Slight Chance
T-stormsThursday
High: 94 °F
Chance
T-stormsThursday Night
Low: 74 °F
Chance
T-stormsFriday
High: 90 °F
Chance
T-storms
Detailed Forecast
This Afternoon
A 20 percent chance of showers and thunderstorms. Cloudy, with a high near 85. Light east wind.
Tonight
Mostly cloudy, with a low around 72. Light southeast wind.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 10am. Partly sunny, with a high near 88. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 50%.
Tuesday Night
Partly cloudy, with a low around 74. Light south wind.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. Southwest wind 3 to 7 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76.
Thursday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 94.
Thursday Night
A 40 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 74.
Friday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 90.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 94.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Saint Louis MO
38.62°N 90.23°W (Elev. 489 ft)
38.62°N 90.23°W (Elev. 489 ft)
4:21 pm CDT Jul 14, 2025
4pm CDT Jul 14, 2025-6pm CDT Jul 21, 2025