Hazardous Weather Conditions
Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
Overcast and Windy
39°F
4°C
| Humidity | 76% |
| Wind Speed | W 29 G 51 mph |
| Barometer | 29.80 in (1009.0 mb) |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Wind Chill | 27°F (-3°C) |
| Last update | 28 Dec 5:51 pm CST |
Extended Forecast for
Greendale MO
Wind Advisory until December 29, 06:00am
NOW until 6:00am Mon
Wind Advisory
Tonight
Low: 18 °F
Breezy.
Slight Chance
Rain then
Partly CloudyMonday
High: 27 °F
Partly Sunny
and Blustery
then Mostly
SunnyMonday Night

Low: 19 °F
Partly Cloudy
Tuesday

High: 36 °F
Mostly Sunny
Tuesday Night

Low: 29 °F
Mostly Clear
Wednesday

High: 43 °F
Mostly Sunny
Wednesday Night

Low: 26 °F
Partly Cloudy
New Year's Day

High: 40 °F
Mostly Sunny
Detailed Forecast
Tonight
A slight chance of rain between 8pm and 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 18. Breezy, with a west wind around 23 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 27. Blustery, with a northwest wind 15 to 22 mph, with gusts as high as 37 mph.
Monday Night
Partly cloudy, with a low around 19. Northwest wind 8 to 14 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 36. West wind around 8 mph.
Tuesday Night
Mostly clear, with a low around 29. West wind 6 to 8 mph.
Wednesday
Mostly sunny, with a high near 43.
Wednesday Night
Partly cloudy, with a low around 26.
New Year's Day
Mostly sunny, with a high near 40.
Thursday Night
Partly cloudy, with a low around 24.
Friday
Partly sunny, with a high near 43.
Friday Night
Mostly cloudy, with a low around 29.
Saturday
Partly sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Mostly sunny, with a high near 42.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Greendale MO
38.69°N 90.31°W (Elev. 594 ft)
38.69°N 90.31°W (Elev. 594 ft)
5:31 pm CST Dec 28, 2025
6pm CST Dec 28, 2025-6pm CST Jan 4, 2026



