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Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
46°F
8°C
| Humidity | 47% |
| Wind Speed | W 16 G 23 mph |
| Barometer | 30.13 in (1020.4 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 39°F (4°C) |
| Last update | 10 Jan 1:53 pm CST |
Extended Forecast for
Lemay MO
This Afternoon

High: 48 °F
Sunny
Tonight
Low: 26 °F
Rain/Snow
Likely then
Mostly ClearSunday

High: 40 °F
Sunny
Sunday Night

Low: 28 °F
Mostly Clear
Monday

High: 53 °F
Sunny
Monday Night

Low: 38 °F
Mostly Clear
Tuesday

High: 60 °F
Partly Sunny
Tuesday Night

Low: 39 °F
Mostly Cloudy
Wednesday

High: 45 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
Sunny, with a high near 48. West wind 6 to 15 mph, with gusts as high as 25 mph.
Tonight
Rain and snow showers likely before 1am, then a chance of flurries between 1am and 5am. Partly cloudy, with a low around 26. West wind 6 to 11 mph becoming northwest 12 to 17 mph in the evening. Winds could gust as high as 36 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday
Sunny, with a high near 40. Northwest wind 6 to 16 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a low around 28. Calm wind becoming southwest around 6 mph after midnight.
Monday
Sunny, with a high near 53. West wind 5 to 7 mph.
Monday Night
Mostly clear, with a low around 38.
Tuesday
Partly sunny, with a high near 60.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
Mostly cloudy, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 21.
Thursday
Mostly sunny, with a high near 40.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Partly sunny, with a high near 44.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Lemay MO
38.53°N 90.29°W (Elev. 456 ft)
38.53°N 90.29°W (Elev. 456 ft)
1:01 pm CST Jan 10, 2026
2pm CST Jan 10, 2026-6pm CST Jan 16, 2026



