O'Fallon, MO

See Radar

Current Weather Forecast for O'Fallon

MO 63368  |   2:09pm

Weather Conditions

76°
Feels Like 76°
Mostly Cloudy
Showers in the Vicinity
66° 78°
UV Index
3
UV Index
Air Quality
Good
Air Quality
Wind
W 3 mph
Wind
Rain
0 in
rain

Today

Wed 10/14
77°
Highest Temperature
Showers
51%
Overcast with rain showers at times. High 77F. Winds light and variable. Chance of rain 50%. Locally heavy rainfall possible.

Tonight

Wed 10/14
64°
Lowest Temperature
Thunderstorms
74%
Cloudy this evening with thunderstorms developing after midnight. Low 64F. Winds light and variable. Chance of rain 70%.

Tomorrow

Thu 10/15
80°
Highest Temperature
Scattered Thunderstorms
73%
Thunderstorms in the morning will give way to cloudy skies late. Storms may contain strong gusty winds. High near 80F. Winds SSW at 5 to 10 mph. Chance of rain 70%.

Local Weather Radar - O'Fallon, MO

Live O'Fallon Local Radar Forecast by FOX Weather

Precipitation For O'Fallon rain
Intermittent precipitation for the next hour.

Next 12 Hours Forecast in O'Fallon

Hourly Weather Forecast & Temperature

3PM
Rain
59%
76°
Feels Like 76°
Rain
Wind
NNW 4 mph
Wind
Pressure
1016 mb
Pressure
Humidity
80%
Humidity
UV Index
2
UV Index
Visibility
5mi
Visibility
Visibility
100%
Cloud Cover
4PM
Showers
51%
77°
Feels Like 77°
Showers
Wind
NNW 4 mph
Wind
Pressure
1016 mb
Pressure
Humidity
77%
Humidity
UV Index
1
UV Index
Visibility
6mi
Visibility
Visibility
78%
Cloud Cover
5PM
Cloudy
15%
76°
Feels Like 76°
Cloudy
Wind
N 4 mph
Wind
Pressure
1016 mb
Pressure
Humidity
79%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
83%
Cloud Cover
6PM
Cloudy
15%
75°
Feels Like 75°
Cloudy
Wind
N 3 mph
Wind
Pressure
1016 mb
Pressure
Humidity
85%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
96%
Cloud Cover
7PM
Cloudy
15%
72°
Feels Like 72°
Cloudy
Wind
NNE 1 mph
Wind
Pressure
1016 mb
Pressure
Humidity
95%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
99%
Cloud Cover
8PM
Cloudy
15%
71°
Feels Like 71°
Cloudy
Wind
NNE 1 mph
Wind
Pressure
1016 mb
Pressure
Humidity
99%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
92%
Cloud Cover
9PM
Cloudy
15%
70°
Feels Like 70°
Cloudy
Wind
NNE 1 mph
Wind
Pressure
1016 mb
Pressure
Humidity
100%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
98%
Cloud Cover
10PM
Cloudy
18%
69°
Feels Like 72°
Cloudy
Wind
NNE 1 mph
Wind
Pressure
1017 mb
Pressure
Humidity
100%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
86%
Cloud Cover
11PM
Mostly Cloudy
21%
68°
Feels Like 71°
Mostly Cloudy
Wind
NNE 2 mph
Wind
Pressure
1017 mb
Pressure
Humidity
100%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
68%
Cloud Cover
12AM
Mostly Cloudy
22%
68°
Feels Like 70°
Mostly Cloudy
Wind
NE 1 mph
Wind
Pressure
1017 mb
Pressure
Humidity
100%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
72%
Cloud Cover
1AM
Showers
34%
67°
Feels Like 69°
Few Showers
Wind
NE 1 mph
Wind
Pressure
1017 mb
Pressure
Humidity
100%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
63%
Cloud Cover
2AM
Scattered Thunderstorms
38%
66°
Feels Like 68°
Scattered Thunderstorms
Wind
NE 1 mph
Wind
Pressure
1017 mb
Pressure
Humidity
100%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
64%
Cloud Cover
Wed 10/14
Wed
Showers
51%
66°
78°
Chance of showers. Highs in the upper 70s and lows in the mid 60s.
Feels Like
81°
Feels Like
Wind
NNW 4 mph
Wind
Humidity
81%
Humidity
UV Index
3
UV Index
Visibility
7:11 AM
Sunrise
Visibility
6:26 PM
Sunset
Thu 10/15
Thu
Scattered Thunderstorms
73%
56°
80°
Morning showers and thunderstorms. Highs in the low 80s and lows in the upper 40s.
Feels Like
83°
Feels Like
Wind
SSW 10 mph
Wind
Humidity
91%
Humidity
UV Index
2
UV Index
Visibility
7:12 AM
Sunrise
Visibility
6:24 PM
Sunset
Fri 10/16
Fri
Cloudy
6%
43°
58°
Cloudy. Highs in the mid 50s and lows in the mid 30s.
Feels Like
44°
Feels Like
Wind
NW 17 mph
Wind
Humidity
65%
Humidity
UV Index
2
UV Index
Visibility
7:13 AM
Sunrise
Visibility
6:23 PM
Sunset
Sat 10/17
Sat
Sunny
5%
36°
61°
Abundant sunshine. Highs in the low 60s and lows in the mid 30s.
Feels Like
36°
Feels Like
Wind
NE 4 mph
Wind
Humidity
59%
Humidity
UV Index
5
UV Index
Visibility
7:14 AM
Sunrise
Visibility
6:21 PM
Sunset
Sun 10/18
Sun
Sunny
5%
35°
68°
Mainly sunny. Highs in the upper 60s and lows in the upper 30s.
Feels Like
68°
Feels Like
Wind
SSE 6 mph
Wind
Humidity
53%
Humidity
UV Index
5
UV Index
Visibility
7:15 AM
Sunrise
Visibility
6:20 PM
Sunset
Mon 10/19
Mon
Partly / Cloudy
4%
39°
74°
Mix of sun and clouds. Highs in the mid 70s and lows in the low 40s.
Feels Like
74°
Feels Like
Wind
SSE 4 mph
Wind
Humidity
53%
Humidity
UV Index
4
UV Index
Visibility
7:16 AM
Sunrise
Visibility
6:19 PM
Sunset
Tue 10/20
Tue
Fair / Mostly Sunny
6%
42°
77°
Mostly sunny. Highs in the upper 70s and lows in the upper 40s.
Feels Like
77°
Feels Like
Wind
SSE 5 mph
Wind
Humidity
59%
Humidity
UV Index
4
UV Index
Visibility
7:17 AM
Sunrise
Visibility
6:17 PM
Sunset
Wed 10/21
Wed
Fair / Mostly Sunny
12%
48°
81°
Plenty of sun. Highs in the low 80s and lows in the low 50s.
Feels Like
81°
Feels Like
Wind
S 6 mph
Wind
Humidity
63%
Humidity
UV Index
4
UV Index
Visibility
7:18 AM
Sunrise
Visibility
6:16 PM
Sunset
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