News Headlines
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Partly Cloudy and Breezy
38°F
3°C
| Humidity | 76% |
| Wind Speed | NW 23 G 31 mph |
| Barometer | 29.85 in (1010.8 mb) |
| Dewpoint | 31°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 27°F (-3°C) |
| Last update | 14 Jan 7:53 am CST |
Extended Forecast for
Festus MO
Today

High: 41 °F⇓
Gradual
ClearingTonight

Low: 18 °F
Clear
Thursday

High: 37 °F
Sunny
Thursday Night
Low: 27 °F
Slight Chance
Snow then
Partly CloudyFriday

High: 46 °F
Partly Sunny
Friday Night

Low: 19 °F
Mostly Cloudy
Saturday

High: 31 °F
Mostly Sunny
Saturday Night

Low: 9 °F
Partly Cloudy
Sunday

High: 29 °F
Mostly Sunny
Detailed Forecast
Today
Cloudy through mid morning, then gradual clearing, with a temperature falling to around 32 by 5pm. Northwest wind 14 to 18 mph, with gusts as high as 36 mph.
Tonight
Clear, with a low around 18. Northwest wind 5 to 13 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 37. Light and variable wind becoming west around 5 mph.
Thursday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 27. Light and variable wind becoming southwest 5 to 7 mph in the evening. Winds could gust as high as 20 mph.
Friday
Partly sunny, with a high near 46. West wind 7 to 13 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 19.
Saturday
Mostly sunny, with a high near 31.
Saturday Night
Partly cloudy, with a low around 9.
Sunday
Mostly sunny, with a high near 29.
Sunday Night
Partly cloudy, with a low around 15.
M.L.King Day
Mostly sunny, with a high near 34.
Monday Night
Mostly clear, with a low around 13.
Tuesday
Sunny, with a high near 39.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Festus MO
38.22°N 90.39°W (Elev. 446 ft)
38.22°N 90.39°W (Elev. 446 ft)
4:21 am CST Jan 14, 2026
8am CST Jan 14, 2026-6pm CST Jan 20, 2026


