Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
Lemay MO
Winter Weather Advisory March 1, 06:00pm until March 2, 06:00am
Today

High: 50 °F
Increasing
CloudsTonight

Low: 34 °F
Wintry Mix
Monday
High: 48 °F
Chance Rain
then Slight
Chance
ShowersMonday Night

Low: 42 °F
Showers
LikelyTuesday
High: 67 °F
Showers
Likely then
Chance
ShowersTuesday Night

Low: 56 °F
Showers
LikelyWednesday

High: 70 °F
Showers
Wednesday Night

Low: 52 °F
Showers
LikelyThursday

High: 71 °F
Showers
Likely
Detailed Forecast
Today
Increasing clouds, with a high near 50. Northeast wind 8 to 10 mph.
Tonight
Rain, snow, and sleet before 1am, then rain and snow between 1am and 2am, then rain after 2am. Low around 34. Northeast wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow and sleet accumulation of less than a half inch possible.
Monday
A chance of rain, mainly before 9am, then a slight chance of showers after noon. Cloudy, with a high near 48. East wind 5 to 8 mph. Chance of precipitation is 50%.
Monday Night
Showers likely. Cloudy, with a low around 42. East wind around 6 mph. Chance of precipitation is 70%.
Tuesday
Showers likely, mainly before noon. Cloudy, with a high near 67. South wind 6 to 9 mph. Chance of precipitation is 70%.
Tuesday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 56. Chance of precipitation is 70%.
Wednesday
Showers and possibly a thunderstorm. High near 70. Chance of precipitation is 80%.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 52. Chance of precipitation is 70%.
Thursday
Showers likely, mainly before noon. Partly sunny, with a high near 71. Chance of precipitation is 60%.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58.
Friday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 75.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 54. Chance of precipitation is 70%.
Saturday
Showers likely. Cloudy, with a high near 65. Chance of precipitation is 60%.
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)
1:36 am CST Mar 1, 2026
4am CST Mar 1, 2026-6pm CST Mar 7, 2026



