Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Partly Cloudy
69°F
21°C
| Humidity | 59% |
| Wind Speed | S 17 G 35 mph |
| Barometer | 29.42 in (996.1 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 15 Mar 12:53 pm CDT |
Extended Forecast for
Festus MO
Tornado Watch until March 15, 08:00pm
Wind Advisory until March 16, 12:00pm
NOW: Multiple hazards in effect

Click HERE for Details
This Afternoon

High: 67 °F
Severe
Thunderstorms
and BreezyTonight
Low: 23 °F
Rain/Snow
Likely then
Chance
Rain/SnowMonday
High: 30 °F
Slight Chance
Snow then
Mostly CloudyMonday Night

Low: 13 °F
Mostly Clear
Tuesday

High: 40 °F
Mostly Sunny
Tuesday Night
Low: 29 °F
Mostly Cloudy
then Slight
Chance
Rain/SnowWednesday

High: 64 °F
Mostly Sunny
Wednesday Night

Low: 42 °F
Partly Cloudy
Detailed Forecast
This Afternoon
Isolated showers and thunderstorms, then showers and possibly a thunderstorm after 3pm. Some of the storms could be severe. High near 67. Breezy, with a south wind around 21 mph, with gusts as high as 38 mph. Chance of precipitation is 80%.
Tonight
Rain and snow likely before 4am, then a chance of flurries between 4am and 5am, then a slight chance of snow after 5am. Some thunder is also possible. Cloudy, with a low around 23. West wind around 17 mph, with gusts as high as 48 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
A chance of flurries with a slight chance of snow before 10am, then a chance of flurries between 10am and noon. Cloudy, then gradually becoming mostly sunny, with a high near 30. Northwest wind 14 to 17 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 13. Northwest wind 6 to 10 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 40. Northwest wind around 5 mph becoming light and variable in the morning.
Tuesday Night
A slight chance of snow between 1am and 4am, then a slight chance of rain after 4am. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Sunny, with a high near 73.
Thursday Night
Mostly clear, with a low around 43.
Friday
Mostly sunny, with a high near 77.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Sunny, with a high near 78.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Festus MO
38.22°N 90.39°W (Elev. 446 ft)
38.22°N 90.39°W (Elev. 446 ft)
1:36 pm CDT Mar 15, 2026
1pm CDT Mar 15, 2026-6pm CDT Mar 21, 2026



