Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
82°F
28°C
| Humidity | 35% |
| Wind Speed | Vrbl 3 mph |
| Barometer | 29.83 in (1009.7 mb) |
| Dewpoint | 52°F (11°C) |
| Visibility | 10.00 mi |
| Heat Index | 81°F (27°C) |
| Last update | 21 Mar 1:53 pm CDT |
Extended Forecast for
Summerfield IL
This Afternoon

High: 85 °F
Sunny
Tonight

Low: 62 °F
Mostly Clear
Sunday

High: 88 °F
Sunny
Sunday Night
Low: 38 °F
Mostly Cloudy
and Breezy
then Mostly
ClearMonday

High: 56 °F
Mostly Sunny
Monday Night

Low: 40 °F
Mostly Cloudy
Tuesday

High: 63 °F
Mostly Sunny
Tuesday Night

Low: 45 °F
Mostly Cloudy
Wednesday

High: 72 °F
Partly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 85. South wind around 6 mph.
Tonight
Mostly clear, with a low around 62. South wind 6 to 9 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 88. Southwest wind 8 to 16 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 38. Breezy, with a north wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 36 mph.
Monday
Mostly sunny, with a high near 56. North wind around 10 mph.
Monday Night
Mostly cloudy, with a low around 40.
Tuesday
Mostly sunny, with a high near 63.
Tuesday Night
Mostly cloudy, with a low around 45.
Wednesday
Partly sunny, with a high near 72.
Wednesday Night
A slight chance of rain and thunderstorms. Partly cloudy, with a low around 56. Chance of precipitation is 20%.
Thursday
A 20 percent chance of rain and thunderstorms. Sunny, with a high near 82.
Thursday Night
A 40 percent chance of rain and thunderstorms. Partly cloudy, with a low around 45.
Friday
A 40 percent chance of rain. Partly sunny, with a high near 55.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Summerfield IL
38.61°N 89.75°W (Elev. 482 ft)
38.61°N 89.75°W (Elev. 482 ft)
1:26 pm CDT Mar 21, 2026
2pm CDT Mar 21, 2026-6pm CDT Mar 27, 2026



