Today in O'Fallon, the unstable weather will die away during the day.
Temperatures will vary between 18 and 22°C.
The reliability of the situation is very good.
9:00 to 12:00
18°Feels Like 16°
Gusts 35 km/hSW 15 km/h
Very cloudy sky with short sunny periods.
A few light showers.
Risk of rain
80 %
UV index4Moderate
This afternoon
22°Feels Like 27°due to the sun
Gusts 25 km/hW 15 km/h
Very cloudy sky becoming more unsettled.
Risk of showers.
Risk of rain
30 %
UV index5Moderate
This evening
18°Feels Like 17°
Gusts 20 km/hNW 10 km/h
Clear periods and passing clouds, sometimes heavy.
Expert’s summary
