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Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
Overcast
30°F
-1°C
| Humidity | 85% |
| Wind Speed | NE 8 mph |
| Barometer | 29.96 in (1015.4 mb) |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 22°F (-6°C) |
| Last update | 2 Jan 10:51 am CST |
Extended Forecast for
Saint Louis MO
Today
High: 35 °F
Cloudy
Tonight
Low: 28 °F
Cloudy
Saturday
High: 41 °F
Becoming
SunnySaturday Night
Low: 26 °F
Mostly Clear
Sunday
High: 41 °F
Partly Sunny
Sunday Night
Low: 33 °F
Mostly Clear
Monday
High: 59 °F
Sunny
Monday Night
Low: 43 °F
Partly Cloudy
Tuesday
High: 61 °F
Mostly Sunny
Detailed Forecast
Today
Cloudy, with a high near 35. Northeast wind around 7 mph.
Tonight
Cloudy, with a low around 28. Northeast wind 5 to 7 mph.
Saturday
Mostly cloudy through mid morning, then gradual clearing, with a high near 41. Northwest wind 5 to 7 mph.
Saturday Night
Mostly clear, with a low around 26. Northwest wind around 6 mph becoming calm after midnight.
Sunday
Partly sunny, with a high near 41. Calm wind becoming southeast around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 33.
Monday
Sunny, with a high near 59.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Mostly sunny, with a high near 61.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
Partly sunny, with a high near 60.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 44.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 60.
Additional Forecasts and Information
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Forecast AreaABOUT 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)
11:12 am CST Jan 2, 2026
11am CST Jan 2, 2026-6pm CST Jan 8, 2026
Additional Resources
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Hourly Weather Forecast
