Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Fair
43°F
6°C
| Humidity | 80% |
| Wind Speed | NA |
| Barometer | 30.20 in (1022.9 mb) |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Last update | 18 Apr 10:54 pm CDT |
Extended Forecast for
Flinthill MO
Tonight
Low: 39 °F
Mostly Clear
Sunday
High: 67 °F
Sunny
Sunday Night
Low: 40 °F
Mostly Clear
Monday
High: 68 °F
Sunny
Monday Night
Low: 51 °F
Mostly Clear
Tuesday
High: 78 °F
Mostly Sunny
Tuesday Night
Low: 57 °F
Mostly Clear
Wednesday
High: 79 °F
Mostly Sunny
Wednesday Night
Low: 60 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 39. West wind 3 to 5 mph.
Sunday
Sunny, with a high near 67. West wind 6 to 15 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a low around 40. Northeast wind 3 to 6 mph.
Monday
Sunny, with a high near 68. Light and variable wind becoming south 5 to 7 mph in the morning.
Monday Night
Mostly clear, with a low around 51. Southeast wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 78.
Tuesday Night
Mostly clear, with a low around 57.
Wednesday
Mostly sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 60.
Thursday
Mostly sunny, with a high near 83.
Thursday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Friday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 74. Chance of precipitation is 70%.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 47.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 67.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Flinthill MO
38.81°N 90.79°W (Elev. 597 ft)
38.81°N 90.79°W (Elev. 597 ft)
10:46 pm CDT Apr 18, 2026
11pm CDT Apr 18, 2026-6pm CDT Apr 25, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
