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Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Overcast
42°F
6°C
| Humidity | 43% |
| Wind Speed | SW 7 mph |
| Barometer | 30.13 in (1020.6 mb) |
| Dewpoint | 21°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 38°F (3°C) |
| Last update | 10 Jan 7:53 pm CST |
Extended Forecast for
Lemay MO
Tonight
Low: 26 °F
Rain/Snow
Likely then
Mostly ClearSunday

High: 40 °F
Sunny
Sunday Night

Low: 28 °F
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
Wednesday Night

Low: 21 °F
Partly Cloudy
Detailed Forecast
Tonight
Rain and snow showers likely before 1am, then a chance of flurries between 1am and 5am. Mostly cloudy, then gradually becoming mostly clear, with a low around 26. Northwest wind 10 to 16 mph, with gusts as high as 33 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 30 mph.
Sunday Night
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. Southwest wind 3 to 7 mph.
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.
Friday Night
Mostly cloudy, with a low around 25.
Saturday
Partly sunny, with a high near 35.
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)
4:41 pm CST Jan 10, 2026
8pm CST Jan 10, 2026-6pm CST Jan 17, 2026



