Updated: 06.08.2020 05:25
Next update: 06.08.2020 16:25

WXSIM Forecast for: O'Fallon

Today

80°

4
Tonight

61°

5
Friday

83°

7
Friday
night

66°

6
50% Saturday

82°

7
70% Saturday
night

72°

11
40% Sunday

92°

8
Sunday
night

74°

6
Monday

92°

6
60% Monday
night

74°

2
Temp./Prec./Baro.Thunder/Dewp. Solar/UV Max/min temp.
Overview Hour-by-hour Detailed 48 hrs
  Conditions Temperature Wind Precipitation UV Index Description and notes
Today
80°
4
  Sunny.
Tonight
61°
5
  Mostly clear in the evening, becoming clear after midnight. Relatively cool.
Friday
83°
7
  Sunny in the morning, becoming mostly sunny in the afternoon.
Friday night
66°
6
  Clear.
Saturday
82°
7
0.25 in
PoP: 50%
Mostly cloudy in the morning, becoming cloudy in the afternoon. Patchy light fog in the morning. A chance of rain in the morning, then a slight chance of rain in the afternoon. Precipitation showery or intermittent. Precipitation mostly around a quarter of an inch.
Saturday night
72°
11
2 in
PoP: 70%
Partly cloudy in the evening, becoming mostly cloudy after midnight. Moderate fog. Rain likely.
Scattered thundershowers possible. Precipitation mostly around 2 inches.
Sunday
92°
8
0.1 in
PoP: 40%
Mostly cloudy in the morning, becoming partly cloudy in the afternoon. Patchy light fog in the morning. A chance of rain.
Scattered thundershowers possible. Hot.
Heat index: 101°. Precipitation mostly around a tenth of an inch.
Sunday night
74°
6
  Clear. Patchy light fog after midnight.
Monday
92°
6
  Partly to mostly sunny in the morning, becoming partly cloudy in the afternoon. Patchy light fog in the morning. Hot.
Heat index: 100°.
Monday night
74°
2
0.25-0.5 in
PoP: 60%
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Light to moderate fog after midnight. Rain likely.
Scattered thunderstorms likely. Precipitation mostly between a quarter and half an inch.
Tuesday
91°
5
0.25-0.5 in
PoP: 60%
Mostly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Light to moderate fog in the morning. Rain likely in the morning, then a slight chance of rain in the afternoon.
Scattered thundershowers possible. Hot.
Heat index: 100°. Precipitation mostly between a quarter and half an inch.
Tuesday night
70°
3
<0.1 in
PoP: 30%
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. A chance of rain.
Scattered thunderstorms likely. Precipitation less than a tenth of an inch.
Wednesday
88°
4
<0.1 in
PoP: 20%
Mostly cloudy in the morning, becoming partly to mostly sunny in the afternoon. A slight chance of rain.
Scattered thundershowers possible. Hot.
Heat index: 96°. Precipitation less than a tenth of an inch.
Wednesday night
73°
4
<0.1 in
PoP: 20%
Fair in the evening, becoming partly cloudy after midnight. Patchy light fog after midnight. A slight chance of rain after midnight.
Scattered thundershowers possible. Precipitation less than a tenth of an inch.
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