O'Fallon, MO

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Current Weather Forecast for O'Fallon

MO 63368  |   3:37pm

Weather Conditions

40°
Feels Like 35°
Sunny
Sunny
27° 41°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
W 8 mph
Wind
Rain
0 in
rain

Tonight

Thu 11/27
21°
Lowest Temperature
Clear
3%
Clear skies. Low 21F. Winds NW at 5 to 10 mph.

Tomorrow

Fri 11/28
40°
Highest Temperature
Partly / Cloudy
4%
Sunshine in the morning followed by cloudy skies during the afternoon. High near 40F. Winds light and variable.

Tomorrow night

Fri 11/28
30°
Lowest Temperature
Rain / Snow
98%
Cloudy skies early with periods of light rain and snow later at night. Low near 30F. Winds SE at 10 to 15 mph. Chance of precip 100%. Snow accumulating 1 to 3 inches.

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

4PM
Sunny
40°
Feels Like 35°
Sunny
Wind
WNW 8 mph
Wind
Pressure
1029 mb
Pressure
Humidity
38%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
3%
Cloud Cover
5PM
Clear
37°
Feels Like 32°
Clear
Wind
WNW 5 mph
Wind
Pressure
1029 mb
Pressure
Humidity
45%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
11%
Cloud Cover
6PM
Clear
35°
Feels Like 31°
Clear
Wind
W 4 mph
Wind
Pressure
1029 mb
Pressure
Humidity
52%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
19%
Cloud Cover
7PM
Clear
32°
Feels Like 28°
Clear
Wind
W 4 mph
Wind
Pressure
1029 mb
Pressure
Humidity
55%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
1%
Cloud Cover
8PM
Clear
31°
Feels Like 25°
Clear
Wind
WNW 5 mph
Wind
Pressure
1030 mb
Pressure
Humidity
60%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
9PM
Clear
1%
30°
Feels Like 24°
Clear
Wind
WNW 6 mph
Wind
Pressure
1030 mb
Pressure
Humidity
65%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
10PM
Clear
1%
29°
Feels Like 23°
Clear
Wind
WNW 6 mph
Wind
Pressure
1030 mb
Pressure
Humidity
67%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
1%
Cloud Cover
11PM
Clear
1%
29°
Feels Like 23°
Clear
Wind
NW 5 mph
Wind
Pressure
1030 mb
Pressure
Humidity
69%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
4%
Cloud Cover
12AM
Clear
1%
28°
Feels Like 23°
Clear
Wind
NW 5 mph
Wind
Pressure
1030 mb
Pressure
Humidity
70%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
7%
Cloud Cover
1AM
Clear
2%
27°
Feels Like 22°
Clear
Wind
NW 4 mph
Wind
Pressure
1031 mb
Pressure
Humidity
70%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
18%
Cloud Cover
2AM
Clear
2%
27°
Feels Like 22°
Clear
Wind
NW 4 mph
Wind
Pressure
1031 mb
Pressure
Humidity
72%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
9%
Cloud Cover
3AM
Clear
3%
26°
Feels Like 22°
Clear
Wind
NW 3 mph
Wind
Pressure
1031 mb
Pressure
Humidity
74%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
11%
Cloud Cover
Thu 11/27
Thu
Clear
3%
27°
41°
Mainly clear. Lows overnight in the low 20s.
Feels Like
20°
Feels Like
Wind
NW 9 mph
Wind
Humidity
63%
Humidity
UV Index
0
UV Index
Visibility
6:58 AM
Sunrise
Visibility
4:42 PM
Sunset
Fri 11/28
Fri
Partly / Cloudy
4%
21°
40°
Partly cloudy. Highs in the low 40s and lows in the low 30s.
Feels Like
22°
Feels Like
Wind
NNE 5 mph
Wind
Humidity
52%
Humidity
UV Index
2
UV Index
Visibility
6:59 AM
Sunrise
Visibility
4:42 PM
Sunset
Sat 11/29
Sat
Rain / Snow
98%
29°
38°
Watching a potential winter storm. Rain and snow. Highs in the upper 30s and lows in the mid 20s.
Feels Like
22°
Feels Like
Wind
SSE 14 mph
Wind
Humidity
92%
Humidity
UV Index
0
UV Index
Visibility
7:00 AM
Sunrise
Visibility
4:41 PM
Sunset
Sun 11/30
Sun
Cloudy
4%
20°
31°
Cloudy. Highs in the upper 20s and lows in the upper teens.
Feels Like
13°
Feels Like
Wind
NW 14 mph
Wind
Humidity
67%
Humidity
UV Index
1
UV Index
Visibility
7:01 AM
Sunrise
Visibility
4:41 PM
Sunset
Mon 12/1
Mon
Snow Showers
36%
19°
30°
Afternoon snow showers. Highs in the low 30s and lows in the low 20s.
Feels Like
18°
Feels Like
Wind
ENE 4 mph
Wind
Humidity
72%
Humidity
UV Index
1
UV Index
Visibility
7:02 AM
Sunrise
Visibility
4:41 PM
Sunset
Tue 12/2
Tue
Partly / Cloudy
7%
21°
36°
Times of sun and clouds. Highs in the mid 30s and lows in the mid 20s.
Feels Like
21°
Feels Like
Wind
W 5 mph
Wind
Humidity
69%
Humidity
UV Index
2
UV Index
Visibility
7:03 AM
Sunrise
Visibility
4:41 PM
Sunset
Wed 12/3
Wed
Partly / Cloudy
10%
24°
41°
Mix of sun and clouds. Highs in the low 40s and lows in the low 20s.
Feels Like
22°
Feels Like
Wind
WSW 8 mph
Wind
Humidity
71%
Humidity
UV Index
2
UV Index
Visibility
7:04 AM
Sunrise
Visibility
4:41 PM
Sunset
Thu 12/4
Thu
Mostly Cloudy
9%
21°
32°
Mostly cloudy. Highs in the low 30s and lows in the low 20s.
Feels Like
15°
Feels Like
Wind
NW 6 mph
Wind
Humidity
58%
Humidity
UV Index
2
UV Index
Visibility
7:05 AM
Sunrise
Visibility
4:41 PM
Sunset
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