Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
61°F
16°C
| Humidity | 22% |
| Wind Speed | W 17 G 26 mph |
| Barometer | 29.95 in (1014.2 mb) |
| Dewpoint | 22°F (-6°C) |
| Visibility | 10.00 mi |
| Last update | 13 Mar 12:53 pm CDT |
Extended Forecast for
5 Miles SW Smithton IL
This Afternoon

High: 62 °F
Mostly Sunny
Tonight

Low: 35 °F
Mostly Clear
Saturday

High: 63 °F
Mostly Sunny
Saturday Night

Low: 54 °F
Increasing
CloudsSunday
High: 68 °F
Breezy.
Chance Rain
then ShowersSunday Night

Low: 22 °F
Rain/Snow and
BreezyMonday

High: 29 °F
Slight Chance
Snow and
BlusteryMonday Night

Low: 13 °F
Partly Cloudy
Tuesday

High: 36 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 62. West wind 11 to 16 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 35. Northwest wind around 6 mph becoming light and variable after midnight.
Saturday
Mostly sunny, with a high near 63. East wind 6 to 13 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Increasing clouds, with a low around 54. Southeast wind 9 to 14 mph, with gusts as high as 24 mph.
Sunday
Rain, mainly between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm. High near 68. Breezy, with a south wind 18 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 80%.
Sunday Night
Rain before 10pm, then snow, possibly mixed with rain between 10pm and 1am, then a chance of snow after 1am. Some thunder is also possible. Low around 22. Breezy. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Monday
A 20 percent chance of snow before 1pm. Partly sunny, with a high near 29. Blustery.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
Mostly sunny, with a high near 36.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
Mostly cloudy, with a high near 60.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Sunny, with a high near 70.
Additional Forecasts and Information
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ABOUT 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)
11:41 am CDT Mar 13, 2026
12pm CDT Mar 13, 2026-6pm CDT Mar 19, 2026



