News Headlines
Hazardous Weather Conditions
Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
Overcast
67°F
19°C
| Humidity | 91% |
| Wind Speed | SW 12 mph |
| Barometer | 29.71 in (1005.4 mb) |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 27 Apr 8:51 pm CDT |
Extended Forecast for
Saint Louis MO
Tonight
Low: 55 °F
Slight Chance
T-storms then
Partly CloudyTuesday
High: 71 °F
Mostly Sunny
then Chance
ShowersTuesday Night

Low: 53 °F
Showers
Wednesday

High: 66 °F
Mostly Sunny
Wednesday Night

Low: 45 °F
Mostly Clear
Thursday

High: 68 °F
Mostly Sunny
Thursday Night

Low: 48 °F
Partly Cloudy
Friday

High: 64 °F
Mostly Sunny
Friday Night

Low: 42 °F
Partly Cloudy
Detailed Forecast
Tonight
A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 55. West wind 7 to 10 mph.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 71. Northwest wind around 6 mph becoming northeast in the afternoon.
Tuesday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 53. North wind 6 to 8 mph. Chance of precipitation is 90%.
Wednesday
Mostly sunny, with a high near 66. Northwest wind 9 to 11 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 45. North wind 5 to 9 mph becoming calm after midnight.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Mostly sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 46.
Sunday
Sunny, with a high near 75.
Sunday Night
Mostly clear, with a low around 52.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 77.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
9:06 pm CDT Apr 27, 2026
9pm CDT Apr 27, 2026-6pm CDT May 4, 2026



