Hazardous Weather Conditions
Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Fair
58°F
14°C
| Humidity | 36% |
| Wind Speed | Calm |
| Barometer | 30.46 in (1031.7 mb) |
| Dewpoint | 31°F (-1°C) |
| Visibility | 10.00 mi |
| Last update | 17 Oct 4:54 pm CDT |
Extended Forecast for
2 Miles ENE Gray Summit MO
Frost Advisory October 18, 01:00am until October 18, 09:00am
Tonight

Low: 35 °F
Clear
Sunday

High: 68 °F
Patchy Frost
then SunnySunday Night

Low: 36 °F
Clear
Monday

High: 72 °F
Patchy Frost
then Mostly
SunnyMonday Night

Low: 39 °F
Mostly Clear
Tuesday

High: 73 °F
Sunny
Tuesday Night

Low: 41 °F
Partly Cloudy
Wednesday

High: 77 °F
Sunny
Wednesday Night

Low: 45 °F
Mostly Clear
Detailed Forecast
Tonight
Clear, with a low around 35. Light and variable wind.
Sunday
Patchy frost before 8am. Otherwise, sunny, with a high near 68. Calm wind becoming south around 5 mph.
Sunday Night
Clear, with a low around 36. Calm wind.
Monday
Patchy frost before 8am. Otherwise, sunny, with a high near 72. Calm wind.
Monday Night
Mostly clear, with a low around 39. Calm wind.
Tuesday
Sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 48.
Friday
Sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 48.
Saturday
Mostly sunny, with a high near 79.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles ENE Gray Summit MO
38.5°N 90.78°W (Elev. 699 ft)
38.5°N 90.78°W (Elev. 699 ft)
2:20 pm CDT Oct 17, 2026
5pm CDT Oct 17, 2026-6pm CDT Oct 24, 2026



