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Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Overcast
24°F
-4°C
| Humidity | 71% |
| Wind Speed | Calm |
| Barometer | 30.27 in (1025.4 mb) |
| Dewpoint | 16°F (-9°C) |
| Visibility | 10.00 mi |
| Last update | 29 Jan 12:53 am CST |
Extended Forecast for
3 Miles WSW Millstadt IL
Overnight

Low: 13 °F
Mostly Cloudy
Thursday
High: 24 °F
Mostly Cloudy
then Slight
Chance SnowThursday Night
Low: 7 °F
Snow Likely
then Slight
Chance SnowFriday

High: 18 °F
Cold
Friday Night

Low: 4 °F
Mostly Cloudy
Saturday

High: 18 °F
Cold
Saturday Night

Low: 1 °F
Mostly Clear
Sunday

High: 28 °F
Partly Sunny
Sunday Night
Low: 18 °F
Slight Chance
Snow then
Mostly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 13. Calm wind becoming northeast around 6 mph.
Thursday
A 20 percent chance of snow after 5pm. Mostly cloudy, with a high near 24. Northeast wind around 7 mph.
Thursday Night
Snow likely, mainly before 8pm. Mostly cloudy, with a low around 7. North wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
Mostly sunny and cold, with a high near 18. North wind 6 to 10 mph.
Friday Night
Mostly cloudy, with a low around 4. North wind around 10 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny and cold, with a high near 18.
Saturday Night
Mostly clear, with a low around 1.
Sunday
Partly sunny, with a high near 28.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 18.
Monday
Partly sunny, with a high near 34.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
Mostly cloudy, with a high near 36.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Wednesday
A 30 percent chance of snow. Mostly cloudy, with a high near 35.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles WSW Millstadt IL
38.44°N 90.13°W (Elev. 650 ft)
38.44°N 90.13°W (Elev. 650 ft)
1:51 am CST Jan 29, 2026
1am CST Jan 29, 2026-6pm CST Feb 4, 2026


