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
2 Miles ESE Smithton IL
This Afternoon

High: 62 °F
Mostly Sunny
Tonight

Low: 35 °F
Mostly Clear
Saturday

High: 64 °F
Mostly Sunny
Saturday Night

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

Low: 23 °F
Rain/Snow and
BreezyMonday

High: 29 °F
Chance Snow
and BlusteryMonday Night
Low: 14 °F
Mostly Clear
and Blustery
then Mostly
ClearTuesday

High: 37 °F
Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 62. West wind 13 to 15 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 35. Northwest wind 5 to 7 mph becoming calm after midnight.
Saturday
Mostly sunny, with a high near 64. 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 15 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 20 to 25 mph, with gusts as high as 39 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 23. Breezy. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Monday
A 30 percent chance of snow before 1pm. Mostly cloudy, with a high near 29. Blustery.
Monday Night
Mostly clear, with a low around 14. Blustery.
Tuesday
Sunny, with a high near 37.
Tuesday Night
A slight chance of rain and snow after 1am. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 62.
Wednesday Night
Mostly clear, with a low around 40.
Thursday
Sunny, with a high near 69.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles ESE Smithton IL
38.39°N 89.96°W (Elev. 417 ft)
38.39°N 89.96°W (Elev. 417 ft)
1:21 pm CDT Mar 13, 2026
1pm CDT Mar 13, 2026-6pm CDT Mar 19, 2026



