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Hazardous Weather Conditions
Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Fair
82°F
28°C
| Humidity | 58% |
| Wind Speed | S 15 G 29 mph |
| Barometer | 29.51 in (998.6 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 84°F (29°C) |
| Last update | 17 Jun 9:54 am CDT |
Extended Forecast for
2 Miles SSW Saint Peters MO
Wind Advisory June 17, 01:00pm until June 17, 08:00pm
Flood Warning June 17, 10:02am until June 18, 01:00pm
NOW until 1:00pm Thu
Flood Warning
Today
High: 91 °F
Partly Sunny
then Slight
Chance
T-storms and
BreezyTonight
Low: 67 °F
Showers
Likely then
Partly CloudyThursday
High: 80 °F
Mostly Sunny
then Chance
ShowersThursday Night
Low: 60 °F
Decreasing
CloudsJuneteenth
High: 83 °F
Sunny
Friday Night
Low: 63 °F
Partly Cloudy
Saturday
High: 86 °F
Mostly Sunny
Saturday Night
Low: 68 °F
Chance
T-storms
Detailed Forecast
Today
A slight chance of showers and thunderstorms between 1pm and 2pm. Mostly sunny, with a high near 91. Breezy, with a southwest wind 15 to 24 mph, with gusts as high as 46 mph. Chance of precipitation is 20%.
Tonight
Showers and thunderstorms likely, mainly before 11pm. Mostly cloudy, with a low around 67. West wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 70%.
Thursday
A chance of showers and thunderstorms. Increasing clouds, with a high near 80. Northwest wind 6 to 8 mph. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 60. Light northwest wind.
Juneteenth
Sunny, with a high near 83. Calm wind.
Friday Night
Partly cloudy, with a low around 63.
Saturday
Mostly sunny, with a high near 86.
Saturday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Sunday
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 84. Chance of precipitation is 70%.
Sunday Night
Showers and possibly a thunderstorm. Low around 66. Chance of precipitation is 80%.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 80.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 81.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SSW Saint Peters MO
38.74°N 90.62°W (Elev. 499 ft)
38.74°N 90.62°W (Elev. 499 ft)
9:41 am CDT Jun 17, 2026
10am CDT Jun 17, 2026-6pm CDT Jun 23, 2026
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