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Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
30°F
-1°C
| Humidity | 79% |
| Wind Speed | Calm |
| Barometer | 29.96 in (1015.0 mb) |
| Dewpoint | 24°F (-4°C) |
| Visibility | 10.00 mi |
| Last update | 2 Jan 6:53 pm CST |
Extended Forecast for
Lemay MO
Tonight
Low: 27 °F
Cloudy
Saturday
High: 40 °F
Becoming
SunnySaturday Night
Low: 26 °F
Mostly Clear
Sunday
High: 41 °F
Increasing
CloudsSunday Night
Low: 31 °F
Mostly Clear
Monday
High: 59 °F
Sunny
Monday Night
Low: 44 °F
Partly Cloudy
Tuesday
High: 62 °F
Mostly Sunny
Tuesday Night
Low: 40 °F
Mostly Cloudy
Detailed Forecast
Tonight
Cloudy, with a low around 27. Calm wind becoming northeast around 6 mph in the evening.
Saturday
Mostly cloudy through mid morning, then gradual clearing, with a high near 40. 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
Increasing clouds, with a high near 41. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 31. South wind around 6 mph.
Monday
Sunny, with a high near 59.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
Partly sunny, with a high near 61.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 48.
Thursday
A 50 percent chance of rain. Partly sunny, with a high near 63.
Thursday Night
A 40 percent chance of rain. Partly cloudy, with a low around 48.
Friday
A 20 percent chance of rain. Partly sunny, with a high near 60.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Lemay MO
38.53°N 90.29°W (Elev. 456 ft)
38.53°N 90.29°W (Elev. 456 ft)
7:36 pm CST Jan 2, 2026
7pm CST Jan 2, 2026-6pm CST Jan 9, 2026
Additional Resources
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