Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fog
43°F
6°C
| Humidity | 100% |
| Wind Speed | S 3 mph |
| Barometer | 29.57 in (1001.0 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 0.25 mi |
| Last update | 19 Feb 4:53 am CST |
Extended Forecast for
Summerfield IL
Dense Fog Advisory until February 19, 09:00am
NOW until 9:00am Thu

Dense Fog Advisory
Overnight

Low: 53 °F
Patchy Fog
Thursday

High: 67 °F
T-storms
Likely and
Patchy FogThursday Night
Low: 36 °F
Partly Cloudy
then Partly
Cloudy and
BreezyFriday

High: 49 °F
Sunny
Friday Night

Low: 30 °F
Partly Cloudy
Saturday
High: 46 °F
Mostly Sunny
then Slight
Chance RainSaturday Night

Low: 25 °F
Mostly Clear
Sunday

High: 38 °F
Sunny and
Breezy
Detailed Forecast
Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 53. South wind around 6 mph.
Thursday
Rain and thunderstorms likely before 4pm, then a slight chance of showers and thunderstorms between 4pm and 5pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 67. South wind 6 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Thursday Night
Partly cloudy, with a low around 36. Breezy, with a west wind 11 to 20 mph, with gusts as high as 32 mph.
Friday
Sunny, with a high near 49. West wind 13 to 18 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 29 mph.
Friday Night
Partly cloudy, with a low around 30. Calm wind becoming north around 6 mph after midnight.
Saturday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 46.
Saturday Night
Mostly clear, with a low around 25.
Sunday
Sunny, with a high near 38. Breezy.
Sunday Night
Mostly clear, with a low around 20.
Monday
Sunny, with a high near 36.
Monday Night
Mostly clear, with a low around 19.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Mostly cloudy, with a high near 59.
Additional Forecasts and Information
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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)
4:26 am CST Feb 19, 2026
5am CST Feb 19, 2026-6pm CST Feb 25, 2026



