Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Overcast
56°F
13°C
| Humidity | 72% |
| Wind Speed | SW 5 mph |
| Barometer | 29.83 in (1010.1 mb) |
| Dewpoint | 47°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 4 Nov 6:54 pm CST |
Extended Forecast for
Byrnes Mill MO
Tonight
Low: 44 °F
Partly Cloudy
Thursday
High: 62 °F
Sunny
Thursday Night
Low: 43 °F
Slight Chance
Rain then
Mostly CloudyFriday
High: 55 °F
Partly Sunny
Friday Night
Low: 31 °F
Mostly Clear
Saturday
High: 54 °F
Mostly Sunny
Saturday Night
Low: 30 °F
Mostly Clear
Sunday
High: 60 °F
Sunny
Sunday Night
Low: 32 °F
Mostly Clear
Detailed Forecast
Tonight
Partly cloudy, with a low around 44. West wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 62. Light and variable wind becoming west 5 to 7 mph in the morning.
Thursday Night
A slight chance of rain between 9pm and 11pm. Mostly cloudy, with a low around 43. Light northwest wind. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 55. North wind 3 to 7 mph.
Friday Night
Mostly clear, with a low around 31. Light north wind.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Sunny, with a high near 60.
Sunday Night
Mostly clear, with a low around 32.
Monday
Sunny, with a high near 66.
Monday Night
Clear, with a low around 37.
Tuesday
Sunny, with a high near 66.
Tuesday Night
Mostly clear, with a low around 39.
Veterans Day
Mostly sunny, with a high near 67.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Byrnes Mill MO
38.43°N 90.58°W (Elev. 495 ft)
38.43°N 90.58°W (Elev. 495 ft)
6:21 pm CST Nov 4, 2026
7pm CST Nov 4, 2026-6pm CST Nov 11, 2026
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