Hazardous Weather Conditions
Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Thunderstorm in Vicinity
81°F
27°C
| Humidity | 67% |
| Wind Speed | NE 8 mph |
| Barometer | 29.90 in (1011.8 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 84°F (29°C) |
| Last update | 16 Jul 5:54 pm CDT |
Extended Forecast for
Saint Peters MO
Tonight
Low: 75 °F
Chance
T-stormsThursday
High: 86 °F
Chance
T-stormsThursday Night
Low: 72 °F
Chance
T-stormsFriday
High: 86 °F
Chance
T-stormsFriday Night
Low: 74 °F
Slight Chance
T-stormsSaturday
High: 94 °F
Chance
Showers then
Chance
T-stormsSaturday Night
Low: 76 °F
Chance
T-stormsSunday
High: 94 °F
Mostly Sunny
then Chance
T-stormsSunday Night
Low: 75 °F
Chance
T-storms
Detailed Forecast
Tonight
A 50 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 75. Southwest wind 3 to 7 mph. Winds could gust as high as 23 mph.
Thursday
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 86. Light and variable wind becoming north around 6 mph in the morning.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Northeast wind around 5 mph becoming calm in the evening.
Friday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 86. Light and variable wind becoming southeast around 5 mph.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Light southeast wind.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 76.
Sunday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 75.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Monday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 77.
Tuesday
Sunny and hot, with a high near 98.
Tuesday Night
Mostly clear, with a low around 77.
Wednesday
Sunny and hot, with a high near 98.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Saint Peters MO
38.79°N 90.62°W (Elev. 499 ft)
38.79°N 90.62°W (Elev. 499 ft)
5:52 pm CDT Jul 16, 2025
6pm CDT Jul 16, 2025-6pm CDT Jul 23, 2025
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