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Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
28°F
-2°C
| Humidity | 47% |
| Wind Speed | NE 5 mph |
| Barometer | 30.31 in (1027.0 mb) |
| Dewpoint | 10°F (-12°C) |
| Visibility | 10.00 mi |
| Wind Chill | 22°F (-6°C) |
| Last update | 22 Jan 7:53 pm CST |
Extended Forecast for
3 Miles WSW Millstadt IL
Cold Weather Advisory January 24, 12:00am until January 24, 12:00pm
Winter Storm Warning January 24, 12:00am until January 25, 06:00pm
Tonight

Low: 10 °F
Partly Cloudy
Friday

High: 14 °F⇓
Cold
Friday Night
Low: 5 °F
Mostly Cloudy
then Chance
SnowSaturday

High: 11 °F
Snow
Saturday Night

Low: 9 °F
Snow
Sunday

High: 14 °F
Snow Likely
Sunday Night
Low: 0 °F
Slight Chance
Snow then
Partly CloudyMonday

High: 17 °F
Cold
Monday Night

Low: 5 °F
Mostly Clear
Detailed Forecast
Tonight
Partly cloudy, with a low around 10. Light and variable wind becoming north 12 to 17 mph in the evening. Winds could gust as high as 25 mph.
Friday
Partly sunny and cold, with a temperature falling to around 10 by 8am. North wind 13 to 18 mph, with gusts as high as 28 mph.
Friday Night
A 30 percent chance of snow after 3am. Mostly cloudy, with a low around 5. Wind chill values as low as -10. Northeast wind 11 to 13 mph, with gusts as high as 20 mph.
Saturday
Snow. High near 11. Wind chill values as low as -10. Northeast wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Snow. Low around 9. North wind 8 to 10 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Sunday
Snow likely, mainly before noon. Cloudy and cold, with a high near 14. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 0.
Monday
Sunny and cold, with a high near 17.
Monday Night
Mostly clear, with a low around 5.
Tuesday
Mostly sunny, with a high near 32.
Tuesday Night
Mostly cloudy, with a low around 14.
Wednesday
Partly sunny, with a high near 26.
Wednesday Night
Partly cloudy, with a low around 5.
Thursday
Partly sunny and cold, with a high near 19.
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)
8:21 pm CST Jan 22, 2026
8pm CST Jan 22, 2026-6pm CST Jan 29, 2026



