Hazardous Weather Conditions
Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Fair
41°F
5°C
| Humidity | 79% |
| Wind Speed | Calm |
| Barometer | 29.86 in (1011.1 mb) |
| Dewpoint | 35°F (2°C) |
| Visibility | 10.00 mi |
| Last update | 9 Mar 3:54 am CDT |
Extended Forecast for
2 Miles WNW Byrnes Mill MO
Flood Warning March 9, 04:29am until March 11, 06:43am
NOW until 6:43am Wed
Flood Warning
Today
High: 82 °F
Sunny
Tonight
Low: 60 °F
Mostly Clear
Tuesday
High: 83 °F
Mostly Sunny
then Chance
RainTuesday Night
Low: 54 °F
Rain Likely
then RainWednesday
High: 64 °F⇓
Rain
Wednesday Night
Low: 32 °F
Mostly Cloudy
Thursday
High: 56 °F
Sunny
Thursday Night
Low: 44 °F
Mostly Cloudy
Detailed Forecast
Today
Sunny, with a high near 82. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 22 mph.
Tonight
Mostly clear, with a low around 60. South wind around 6 mph.
Tuesday
A slight chance of rain and thunderstorms before 1pm, then a chance of rain between 1pm and 4pm, then a chance of rain and thunderstorms after 4pm. Increasing clouds, with a high near 83. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 40%.
Tuesday Night
Rain and possibly a thunderstorm. Low around 54. South wind around 9 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.
Wednesday
Rain and possibly a thunderstorm. Temperature rising to near 64 by 10am, then falling to around 50 during the remainder of the day. Southwest wind 9 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 100%.
Wednesday Night
Mostly cloudy, with a low around 32.
Thursday
Sunny, with a high near 56.
Thursday Night
Mostly cloudy, with a low around 44.
Friday
Partly sunny, with a high near 65.
Friday Night
Partly cloudy, with a low around 38.
Saturday
Sunny, with a high near 68.
Saturday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 49.
Sunday
A 40 percent chance of rain and thunderstorms. Mostly cloudy, with a high near 70.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles WNW Byrnes Mill MO
38.45°N 90.61°W (Elev. 548 ft)
38.45°N 90.61°W (Elev. 548 ft)
1:26 am CDT Mar 9, 2026
4am CDT Mar 9, 2026-6pm CDT Mar 15, 2026
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