Hazardous Weather Conditions
Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
A Few Clouds
81°F
27°C
| Humidity | 72% |
| Wind Speed | S 5 mph |
| Barometer | 30.00 in (1015.2 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 85°F (29°C) |
| Last update | 13 Jul 9:54 am CDT |
Extended Forecast for
Saint Peters MO
Today
High: 84 °F
Chance
T-storms then
T-storms
LikelyTonight
Low: 70 °F
Chance
T-storms then
Patchy FogMonday
High: 87 °F
Patchy Fog
then Slight
Chance
T-stormsMonday Night
Low: 72 °F
Partly Cloudy
Tuesday
High: 90 °F
Mostly Sunny
then Chance
T-stormsTuesday Night
Low: 73 °F
Chance
T-stormsWednesday
High: 92 °F
Chance
T-stormsWednesday Night
Low: 73 °F
Chance
T-stormsThursday
High: 88 °F
Partly Sunny
then Chance
T-storms
Detailed Forecast
Today
Showers and thunderstorms likely, mainly after 1pm. Cloudy, with a high near 84. Light and variable wind. Chance of precipitation is 70%.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 70. Light and variable wind.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 87. Light east wind.
Monday Night
Partly cloudy, with a low around 72. Calm wind.
Tuesday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 73.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 92.
Wednesday Night
A 40 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 73.
Thursday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 88.
Thursday Night
A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 71.
Friday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Saint Peters MO
38.78°N 90.59°W (Elev. 492 ft)
38.78°N 90.59°W (Elev. 492 ft)
8:37 am CDT Jul 13, 2025
10am CDT Jul 13, 2025-6pm CDT Jul 19, 2025
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