Hazardous Weather Conditions
Current conditions at
St. Charles, St. Charles County Smartt Airport (KSET)
Lat: 38.93°NLon: 90.43°WElev: 436ft.
Mostly Cloudy
49°F
9°C
| Humidity | 93% |
| Wind Speed | N 7 mph |
| Barometer | 30.08 in (1018.5 mb) |
| Dewpoint | 47°F (8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 46°F (8°C) |
| Last update | 6 Nov 3:54 am CST |
Extended Forecast for
3 Miles NNE Saint Peters MO
Freeze Warning November 7, 12:00am until November 7, 08:00am
Overnight
Low: 47 °F
Patchy
DrizzleFriday
High: 52 °F
Becoming
SunnyFriday Night
Low: 32 °F
Mostly Clear
Saturday
High: 55 °F
Sunny
Saturday Night
Low: 33 °F
Clear
Sunday
High: 64 °F
Sunny
Sunday Night
Low: 38 °F
Clear
Monday
High: 68 °F
Sunny
Monday Night
Low: 42 °F
Clear
Detailed Forecast
Overnight
Patchy drizzle. Cloudy, with a low around 47. North wind around 8 mph.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 52. North wind 6 to 11 mph.
Friday Night
Mostly clear, with a low around 32. North wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 55. Light northwest wind.
Saturday Night
Clear, with a low around 33. Light and variable wind.
Sunday
Sunny, with a high near 64.
Sunday Night
Clear, with a low around 38.
Monday
Sunny, with a high near 68.
Monday Night
Clear, with a low around 42.
Tuesday
Sunny, with a high near 69.
Tuesday Night
Mostly clear, with a low around 42.
Veterans Day
Mostly sunny, with a high near 66.
Wednesday Night
A 20 percent chance of rain. Partly cloudy, with a low around 42.
Thursday
Sunny, with a high near 61.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NNE Saint Peters MO
38.83°N 90.59°W (Elev. 420 ft)
38.83°N 90.59°W (Elev. 420 ft)
3:56 am CST Nov 6, 2026
4am CST Nov 6, 2026-6pm CST Nov 12, 2026
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