Hazardous Weather Conditions
Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Fair
38°F
3°C
| Humidity | 97% |
| Wind Speed | Calm |
| Barometer | 30.44 in (1031.2 mb) |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Last update | 18 Oct 1:54 am CDT |
Extended Forecast for
2 Miles NW Defiance MO
Frost Advisory until October 18, 09:00am
NOW until 9:00am Sun
Frost Advisory
Overnight
Low: 34 °F
Patchy Frost
Sunday
High: 69 °F
Areas Frost
then SunnySunday Night
Low: 39 °F
Clear
Monday
High: 72 °F
Sunny
Monday Night
Low: 41 °F
Mostly Clear
Tuesday
High: 74 °F
Sunny
Tuesday Night
Low: 43 °F
Mostly Clear
Wednesday
High: 78 °F
Sunny
Detailed Forecast
Overnight
Patchy frost. Otherwise, clear, with a low around 34. Calm wind.
Sunday
Areas of frost before 8am. Otherwise, sunny, with a high near 69. Light south wind.
Sunday Night
Clear, with a low around 39. Calm wind.
Monday
Sunny, with a high near 72. Calm wind.
Monday Night
Mostly clear, with a low around 41. Calm wind.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Sunny, with a high near 80.
Thursday Night
Clear, with a low around 47.
Friday
Sunny, with a high near 79.
Friday Night
Mostly clear, with a low around 48.
Saturday
Mostly sunny, with a high near 80.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles NW Defiance MO
38.66°N 90.8°W (Elev. 597 ft)
38.66°N 90.8°W (Elev. 597 ft)
1:26 am CDT Oct 18, 2026
2am CDT Oct 18, 2026-6pm CDT Oct 24, 2026
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