


Hazardous Weather Conditions
Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
Mostly Cloudy
82°F
28°C
Humidity | 67% |
Wind Speed | SE 9 mph |
Barometer | 30.02 in (1015.4 mb) |
Dewpoint | 70°F (21°C) |
Visibility | 10.00 mi |
Heat Index | 86°F (30°C) |
Last update | 13 Jul 9:51 am CDT |
Extended Forecast for
Saint Louis MO
Today
High: 86 °F
Chance
T-storms then
T-storms
LikelyTonight
Low: 71 °F
Chance
T-storms then
Patchy FogMonday
High: 87 °F
Patchy Fog
then Slight
Chance
T-stormsMonday Night
Low: 73 °F
Partly Cloudy
Tuesday
High: 91 °F
Partly Sunny
then Chance
T-stormsTuesday Night
Low: 74 °F
Slight Chance
T-stormsWednesday
High: 94 °F
Chance
T-stormsWednesday Night
Low: 74 °F
Chance
T-stormsThursday
High: 91 °F
Partly Sunny
then Chance
T-storms
Detailed Forecast
Today
Showers and thunderstorms likely, mainly after 1pm. Cloudy, with a high near 86. Southeast wind 3 to 5 mph. Chance of precipitation is 70%.
Tonight
A 40 percent chance of showers and thunderstorms, mainly before 9pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 71. Light and variable wind.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 87. Calm wind becoming east around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 73. Light east wind.
Tuesday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 91. Calm wind becoming south 5 to 7 mph in the afternoon.
Tuesday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 74.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 94.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 74.
Thursday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 91.
Thursday Night
A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 72.
Friday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Saint Louis MO
38.64°N 90.23°W (Elev. 538 ft)
38.64°N 90.23°W (Elev. 538 ft)
8:37 am CDT Jul 13, 2025
10am CDT Jul 13, 2025-6pm CDT Jul 19, 2025