O'Fallon, MO

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Current Weather Forecast for O'Fallon

MO 63368  |   8:29pm

Weather Conditions

73°
Feels Like 73°
Clear
Clear
52° 81°
UV Index
0
UV Index
Air Quality
Moderate
Air Quality
Wind
ESE 5 mph
Wind
Rain
0 in
rain

Tonight

Sun 4/26
64°
Lowest Temperature
Heavy Rain
100%
Periods of rain. Rain may be heavy late. Low 64F. Winds SE at 10 to 15 mph. Chance of rain 100%. 1 to 2 inches of rain expected.

Tomorrow

Mon 4/27
79°
Highest Temperature
Strong Storms
70%
Strong thunderstorms likely. Damaging winds, large hail and possibly a tornado with some storms. High 79F. Winds S at 15 to 25 mph. Chance of rain 70%.

Tomorrow night

Mon 4/27
50°
Lowest Temperature
Partly Cloudy
20%
Partly cloudy. Low near 50F. Winds WNW at 10 to 20 mph.

Local Weather Radar - O'Fallon, MO

Live O'Fallon Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in O'Fallon

Hourly Weather Forecast & Temperature

9PM
Partly Cloudy
6%
71°
Feels Like 71°
Partly Cloudy
Wind
ESE 6 mph
Wind
Pressure
1009 mb
Pressure
Humidity
52%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
30%
Cloud Cover
10PM
Showers
44%
70°
Feels Like 70°
Showers
Wind
SE 7 mph
Wind
Pressure
1009 mb
Pressure
Humidity
53%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
50%
Cloud Cover
11PM
Partly Cloudy
4%
70°
Feels Like 70°
Partly Cloudy
Wind
SE 9 mph
Wind
Pressure
1009 mb
Pressure
Humidity
54%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
49%
Cloud Cover
12AM
Rain
59%
70°
Feels Like 70°
Rain
Wind
SE 11 mph
Wind
Pressure
1009 mb
Pressure
Humidity
55%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
100%
Cloud Cover
1AM
Rain
100%
69°
Feels Like 69°
Rain
Wind
SE 11 mph
Wind
Pressure
1008 mb
Pressure
Humidity
58%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
100%
Cloud Cover
2AM
Heavy Rain
100%
69°
Feels Like 69°
Heavy Rain
Wind
SE 11 mph
Wind
Pressure
1008 mb
Pressure
Humidity
62%
Humidity
UV Index
0
UV Index
Visibility
1.5mi
Visibility
Visibility
100%
Cloud Cover
3AM
Thunderstorms
74%
68°
Feels Like 68°
Thunderstorms
Wind
SSE 11 mph
Wind
Pressure
1007 mb
Pressure
Humidity
67%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
84%
Cloud Cover
4AM
Mostly Cloudy
21%
66°
Feels Like 66°
Mostly Cloudy
Wind
SE 10 mph
Wind
Pressure
1007 mb
Pressure
Humidity
73%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
79%
Cloud Cover
5AM
Cloudy
21%
66°
Feels Like 66°
Cloudy
Wind
SE 9 mph
Wind
Pressure
1006 mb
Pressure
Humidity
75%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
88%
Cloud Cover
6AM
Cloudy
20%
66°
Feels Like 66°
Cloudy
Wind
SE 9 mph
Wind
Pressure
1005 mb
Pressure
Humidity
80%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
86%
Cloud Cover
7AM
Scattered Thunderstorms
49%
65°
Feels Like 65°
Scattered Thunderstorms
Wind
SSE 10 mph
Wind
Pressure
1005 mb
Pressure
Humidity
82%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
74%
Cloud Cover
8AM
Scattered Thunderstorms
35%
67°
Feels Like 67°
Scattered Strong Storms
Wind
SSE 10 mph
Wind
Pressure
1005 mb
Pressure
Humidity
80%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
76%
Cloud Cover
Sun 4/26
Sun
Heavy Rain
100%
52°
81°
Rain, heavy at times. Lows overnight in the mid 60s.
Feels Like
64°
Feels Like
Wind
SE 11 mph
Wind
Humidity
62%
Humidity
UV Index
0
UV Index
Visibility
6:11 AM
Sunrise
Visibility
7:50 PM
Sunset
Mon 4/27
Mon
Strong Storms
70%
60°
78°
Strong to severe thunderstorms likely. Highs in the upper 70s and lows in the low 50s.
Feels Like
81°
Feels Like
Wind
S 18 mph
Wind
Humidity
73%
Humidity
UV Index
5
UV Index
Visibility
6:10 AM
Sunrise
Visibility
7:51 PM
Sunset
Tue 4/28
Tue
Scattered Showers
41%
50°
65°
Chance of afternoon showers. Highs in the mid 60s and lows in the upper 40s.
Feels Like
65°
Feels Like
Wind
N 7 mph
Wind
Humidity
67%
Humidity
UV Index
8
UV Index
Visibility
6:09 AM
Sunrise
Visibility
7:52 PM
Sunset
Wed 4/29
Wed
Fair / Mostly Sunny
6%
47°
67°
A few clouds. Highs in the upper 60s and lows in the low 40s.
Feels Like
67°
Feels Like
Wind
NNW 12 mph
Wind
Humidity
54%
Humidity
UV Index
8
UV Index
Visibility
6:07 AM
Sunrise
Visibility
7:53 PM
Sunset
Thu 4/30
Thu
Partly / Cloudy
5%
42°
70°
Partly cloudy. Highs in the low 70s and lows in the mid 40s.
Feels Like
70°
Feels Like
Wind
WNW 8 mph
Wind
Humidity
50%
Humidity
UV Index
8
UV Index
Visibility
6:06 AM
Sunrise
Visibility
7:54 PM
Sunset
Fri 5/1
Fri
Partly / Cloudy
6%
44°
65°
Times of sun and clouds. Highs in the mid 60s and lows in the low 40s.
Feels Like
65°
Feels Like
Wind
N 10 mph
Wind
Humidity
53%
Humidity
UV Index
6
UV Index
Visibility
6:05 AM
Sunrise
Visibility
7:55 PM
Sunset
Sat 5/2
Sat
Partly / Cloudy
5%
41°
70°
Mix of sun and clouds. Highs in the low 70s and lows in the mid 40s.
Feels Like
70°
Feels Like
Wind
NNW 7 mph
Wind
Humidity
47%
Humidity
UV Index
8
UV Index
Visibility
6:04 AM
Sunrise
Visibility
7:56 PM
Sunset
Sun 5/3
Sun
Fair / Mostly Sunny
4%
46°
79°
Mostly sunny. Highs in the upper 70s and lows in the mid 50s.
Feels Like
79°
Feels Like
Wind
WSW 10 mph
Wind
Humidity
43%
Humidity
UV Index
8
UV Index
Visibility
6:03 AM
Sunrise
Visibility
7:57 PM
Sunset
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