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Hazardous Weather Conditions
Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Fair
13°F
-11°C
| Humidity | 64% |
| Wind Speed | SW 8 mph |
| Barometer | 30.19 in (1023.9 mb) |
| Dewpoint | 3°F (-16°C) |
| Visibility | 10.00 mi |
| Wind Chill | 2°F (-17°C) |
| Last update | 18 Jan 8:54 am CST |
Extended Forecast for
Ellisville MO
Today

High: 32 °F
Becoming
CloudyTonight

Low: 10 °F
Partly Cloudy
M.L.King Day

High: 22 °F
Sunny
Monday Night

Low: 11 °F
Mostly Clear
Tuesday

High: 38 °F
Mostly Sunny
Tuesday Night

Low: 34 °F
Mostly Cloudy
Wednesday

High: 45 °F
Mostly Sunny
Wednesday Night

Low: 22 °F
Partly Cloudy
Thursday

High: 37 °F
Mostly Sunny
Detailed Forecast
Today
Sunny early, then becoming cloudy, with a high near 32. Southwest wind 7 to 10 mph, with gusts as high as 23 mph.
Tonight
Mostly cloudy, then becoming clear toward daybreak, with a low around 10. Northwest wind 10 to 16 mph, with gusts as high as 29 mph.
M.L.King Day
Sunny, with a high near 22. Northwest wind 7 to 15 mph, with gusts as high as 28 mph.
Monday Night
Mostly clear, with a low around 11. West wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 38. South wind 6 to 8 mph.
Tuesday Night
Mostly cloudy, with a steady temperature around 34.
Wednesday
Mostly sunny, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 22.
Thursday
Mostly sunny, with a high near 37.
Thursday Night
Partly cloudy, with a low around 27.
Friday
A 20 percent chance of rain. Mostly cloudy, with a high near 45.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 30.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Ellisville MO
38.58°N 90.57°W (Elev. 696 ft)
38.58°N 90.57°W (Elev. 696 ft)
8:22 am CST Jan 18, 2026
9am CST Jan 18, 2026-6pm CST Jan 24, 2026



