Updated: 24.01.2021 05:25
Next update: 24.01.2021 16:25

WXSIM Forecast for: O'Fallon

Today

47°

2
80% Tonight

36°

8
80% Monday

44°

13
40% Monday
night

36°

6
Tuesday

40°

7
Tuesday
night

28°

4
70% Wednesday

34°

6
Wednesday
night

19°

9
Thursday

33°

5
Thursday
night

21°

3
Temp./Prec./Baro.SnowdepthThunder/Dewp. Solar/UV Max/min temp.
Overview Hour-by-hour Detailed 48 hrs
  Conditions Temperature Wind Precipitation UV Index Description and notes
Today
47°
2
<0.25 in
PoP: 60%
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A chance of a mix of rain and snow in the morning, then a chance of rain in the afternoon. Relatively mild. Precipitation (liquid equivalent) less than a quarter of an inch.
No snow accumulation expected.
Tonight
36°
8
0.25-0.5 in
PoP: 80%
Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. A chance of rain in the evening, then rain likely after midnight. Precipitation mostly between a quarter and half an inch.
Monday
44°
13
0.5-1 in
PoP: 80%
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Rain likely in the morning, then a chance of rain in the afternoon. Breezy. Precipitation mostly between half an inch and one inch.
Monday night
36°
6
0.1 in
PoP: 40%
Mostly cloudy to cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog. A chance of rain. Precipitation mostly around a tenth of an inch.
Tuesday
40°
7
  Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon.
Tuesday night
28°
4
  Cloudy in the evening, becoming partly cloudy after midnight.
Wednesday
34°
6
0.25 in
PoP: 70%
Cloudy in the morning, becoming dense overcast in the afternoon. A chance of a mix of snow, sleet, and freezing rain in the morning, then snow likely in the afternoon. Precipitation (liquid equivalent) mostly around a quarter of an inch.
Snow or ice (on ground) accumulation 1 to 2 inches.
Little if any freezing rain accumulation.
Wednesday night
19°
9
  Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Wind chill ranging from 14 to 23.
Thursday
33°
5
  Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon.
Thursday night
21°
3
  Clear.
Friday
44°
6
  Sunny.
Friday night
28°
6
  Partly cloudy.
Saturday
51°
9
0.1 in
PoP: 40%
Partly to mostly cloudy in the morning, becoming cloudy in the afternoon. A chance of rain in the afternoon. Relatively mild. Precipitation mostly around a tenth of an inch.
Saturday night
43°
10
0.25-0.5 in
PoP: 80%
Dense overcast. Patchy light fog. Rain likely in the evening, then a chance of rain after midnight. Relatively mild. Precipitation mostly between a quarter and half an inch.
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