Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
53°F
12°C
| Humidity | 41% |
| Wind Speed | N 15 G 28 mph |
| Barometer | 30.48 in (1032.3 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 48°F (9°C) |
| Last update | 27 Mar 5:53 pm CDT |
Extended Forecast for
5 Miles SW Smithton IL
Freeze Warning March 28, 01:00am until March 28, 09:00am
Tonight
Low: 28 °F
Mostly Clear
then FrostSaturday
High: 55 °F
Frost then
SunnySaturday Night
Low: 37 °F
Partly Cloudy
Sunday
High: 68 °F
Partly Sunny
Sunday Night
Low: 55 °F
Partly Cloudy
Monday
High: 80 °F
Mostly Sunny
Monday Night
Low: 63 °F
Partly Cloudy
Tuesday
High: 83 °F
Breezy.
Mostly Sunny
then Slight
Chance
T-stormsTuesday Night
Low: 48 °F
Chance Rain
then Rain
Likely
Detailed Forecast
Tonight
Widespread frost after 3am. Otherwise, mostly clear, with a low around 28. North wind 5 to 14 mph, with gusts as high as 22 mph.
Saturday
Widespread frost before 9am. Otherwise, sunny, with a high near 55. Calm wind becoming southeast 5 to 7 mph in the morning.
Saturday Night
Partly cloudy, with a low around 37. South wind around 6 mph.
Sunday
Partly sunny, with a high near 68. South wind 6 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 55. South wind around 10 mph.
Monday
Mostly sunny, with a high near 80.
Monday Night
Partly cloudy, with a low around 63.
Tuesday
A 20 percent chance of rain and thunderstorms after 1pm. Mostly sunny, with a high near 83. Breezy.
Tuesday Night
A chance of rain, then rain likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 48. Chance of precipitation is 70%.
Wednesday
Rain likely and possibly a thunderstorm before 1pm, then a chance of rain and thunderstorms after 1pm. Mostly cloudy, with a high near 61. Chance of precipitation is 60%.
Wednesday Night
Rain and thunderstorms likely. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Thursday
Rain and thunderstorms likely. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.
Thursday Night
A 40 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 46.
Friday
A 40 percent chance of rain and thunderstorms. Partly sunny, with a high near 69.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles SW Smithton IL
38.37°N 90.04°W (Elev. 499 ft)
38.37°N 90.04°W (Elev. 499 ft)
5:41 pm CDT Mar 27, 2026
6pm CDT Mar 27, 2026-6pm CDT Apr 3, 2026
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