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Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
27°F
-3°C
| Humidity | 46% |
| Wind Speed | NW 17 G 30 mph |
| Barometer | 30.13 in (1020.5 mb) |
| Dewpoint | 9°F (-13°C) |
| Visibility | 10.00 mi |
| Wind Chill | 14°F (-10°C) |
| Last update | 14 Jan 9:53 pm CST |
Extended Forecast for
Lemay MO
Tonight
Low: 18 °F
Clear
Thursday
High: 36 °F
Sunny
Thursday Night
Low: 29 °F
Mostly Cloudy
Friday
High: 45 °F
Partly Sunny
Friday Night
Low: 21 °F
Slight Chance
Snow ShowersSaturday
High: 27 °F
Partly Sunny
Saturday Night
Low: 9 °F
Partly Cloudy
Sunday
High: 26 °F
Mostly Sunny
Sunday Night
Low: 17 °F
Partly Cloudy
Detailed Forecast
Tonight
Clear, with a low around 18. Northwest wind 6 to 10 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 36. Northwest wind around 6 mph becoming south in the afternoon.
Thursday Night
Mostly cloudy, with a low around 29. Light and variable wind becoming south 5 to 7 mph in the evening.
Friday
Partly sunny, with a high near 45. West wind 8 to 14 mph, with gusts as high as 25 mph.
Friday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 21. West wind 9 to 11 mph, with gusts as high as 22 mph.
Saturday
Partly sunny, with a high near 27.
Saturday Night
Partly cloudy, with a low around 9.
Sunday
Mostly sunny, with a high near 26.
Sunday Night
Partly cloudy, with a low around 17.
M.L.King Day
Mostly sunny, with a high near 28.
Monday Night
Mostly clear, with a low around 12.
Tuesday
Sunny, with a high near 34.
Tuesday Night
Mostly clear, with a low around 22.
Wednesday
Mostly sunny, with a high near 43.
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)
9:31 pm CST Jan 14, 2026
10pm CST Jan 14, 2026-6pm CST Jan 21, 2026
Additional Resources
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