Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
57°F
14°C
| Humidity | 64% |
| Wind Speed | S 8 mph |
| Barometer | 29.72 in (1006.4 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Last update | 14 Mar 11:53 pm CDT |
Extended Forecast for
2 Miles E O'Fallon IL
Wind Advisory March 15, 10:00am until March 16, 12:00pm
Overnight
Low: 55 °F
Mostly Cloudy
Sunday
High: 66 °F
Breezy.
Chance Rain
then RainSunday Night
Low: 22 °F
Breezy.
Rain/Snow
then Slight
Chance SnowMonday
High: 30 °F
Slight Chance
Snow and
BlusteryMonday Night
Low: 14 °F
Partly Cloudy
Tuesday
High: 37 °F
Sunny
Tuesday Night
Low: 32 °F
Mostly Cloudy
then Slight
Chance
Rain/SnowWednesday
High: 64 °F
Mostly Sunny
Wednesday Night
Low: 40 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly clear early, then becoming mostly cloudy, with a low around 55. South wind 11 to 16 mph, with gusts as high as 26 mph.
Sunday
A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 4pm. High near 66. Breezy, with a south wind 21 to 28 mph, with gusts as high as 43 mph. Chance of precipitation is 80%.
Sunday Night
Rain and snow before 2am, then a slight chance of snow between 2am and 3am. Low around 22. Breezy, with a west wind 26 to 28 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
A slight chance of snow between 7am and 1pm. Mostly cloudy, with a high near 30. Blustery, with a northwest wind 24 to 28 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 14. Northwest wind 9 to 18 mph, with gusts as high as 26 mph.
Tuesday
Sunny, with a high near 37.
Tuesday Night
A slight chance of rain and snow after 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 47.
Friday
Sunny, with a high near 72.
Friday Night
Partly cloudy, with a low around 49.
Saturday
Mostly sunny, with a high near 77.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles E O'Fallon IL
38.59°N 89.86°W (Elev. 499 ft)
38.59°N 89.86°W (Elev. 499 ft)
11:16 pm CDT Mar 14, 2026
12am CDT Mar 15, 2026-6pm CDT Mar 21, 2026
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