O'Fallon, MO

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Current Weather Forecast for O'Fallon

MO 63368  |   11:25am

Weather Conditions

79°
Feels Like 80°
Sunny
Showers in the Vicinity
63° 82°
UV Index
5
UV Index
Air Quality
Moderate
Air Quality
Wind
SW 19 mph
Wind
Rain
0 in
rain

Today

Tue 3/31
82°
Highest Temperature
Scattered Showers
61%
Windy with showers early, then cloudy in the afternoon. High 82F. Winds SW at 20 to 30 mph. Chance of rain 60%. Higher wind gusts possible.

Tonight

Tue 3/31
56°
Lowest Temperature
Rain
68%
A few showers early becoming a steady rain overnight. Low 56F. Winds light and variable. Chance of rain 70%. Rainfall around a quarter of an inch.

Tomorrow

Wed 4/1
67°
Highest Temperature
Scattered Thunderstorms
79%
Variable clouds with scattered thunderstorms. Cooler. High 67F. Winds ENE at 5 to 10 mph. Chance of rain 80%.

Local Weather Radar - O'Fallon, MO

Live O'Fallon Local Radar Forecast by FOX Weather

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

Next 12 Hours Forecast in O'Fallon

Hourly Weather Forecast & Temperature

12PM
Showers
53%
79°
Feels Like 80°
Showers/Wind
Wind
SW 20 mph
Wind
Pressure
1012 mb
Pressure
Humidity
47%
Humidity
UV Index
5
UV Index
Visibility
7mi
Visibility
Visibility
50%
Cloud Cover
1PM
Windy
17%
80°
Feels Like 81°
Partly Cloudy/Wind
Wind
SSW 20 mph
Wind
Pressure
1012 mb
Pressure
Humidity
44%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
54%
Cloud Cover
2PM
Mostly Cloudy
15%
81°
Feels Like 82°
Mostly Cloudy
Wind
SSW 19 mph
Wind
Pressure
1011 mb
Pressure
Humidity
43%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
61%
Cloud Cover
3PM
Cloudy
15%
81°
Feels Like 82°
Cloudy
Wind
SW 14 mph
Wind
Pressure
1010 mb
Pressure
Humidity
43%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
98%
Cloud Cover
4PM
Cloudy
15%
82°
Feels Like 82°
Cloudy
Wind
SW 10 mph
Wind
Pressure
1010 mb
Pressure
Humidity
42%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
98%
Cloud Cover
5PM
Cloudy
15%
81°
Feels Like 82°
Cloudy
Wind
SW 8 mph
Wind
Pressure
1010 mb
Pressure
Humidity
43%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
96%
Cloud Cover
6PM
Cloudy
4%
80°
Feels Like 81°
Cloudy
Wind
SW 7 mph
Wind
Pressure
1010 mb
Pressure
Humidity
45%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
95%
Cloud Cover
7PM
Cloudy
9%
77°
Feels Like 77°
Cloudy
Wind
SW 5 mph
Wind
Pressure
1010 mb
Pressure
Humidity
49%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
85%
Cloud Cover
8PM
Cloudy
15%
74°
Feels Like 74°
Cloudy
Wind
SW 4 mph
Wind
Pressure
1011 mb
Pressure
Humidity
56%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
82%
Cloud Cover
9PM
Cloudy
15%
73°
Feels Like 73°
Cloudy
Wind
SW 4 mph
Wind
Pressure
1012 mb
Pressure
Humidity
59%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
86%
Cloud Cover
10PM
Showers
32%
71°
Feels Like 71°
Few Showers
Wind
WSW 5 mph
Wind
Pressure
1012 mb
Pressure
Humidity
62%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
97%
Cloud Cover
11PM
Showers
33%
68°
Feels Like 68°
Few Showers
Wind
WNW 5 mph
Wind
Pressure
1013 mb
Pressure
Humidity
68%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
89%
Cloud Cover
Tue 3/31
Tue
Scattered Showers
61%
63°
82°
Showers early, windy. Highs in the low 80s and lows in the mid 50s.
Feels Like
82°
Feels Like
Wind
SW 21 mph
Wind
Humidity
45%
Humidity
UV Index
6
UV Index
Visibility
6:49 AM
Sunrise
Visibility
7:25 PM
Sunset
Wed 4/1
Wed
Scattered Thunderstorms
79%
56°
67°
Scattered thunderstorms. Highs in the upper 60s and lows in the low 60s.
Feels Like
67°
Feels Like
Wind
ENE 9 mph
Wind
Humidity
86%
Humidity
UV Index
3
UV Index
Visibility
6:47 AM
Sunrise
Visibility
7:26 PM
Sunset
Thu 4/2
Thu
Scattered Thunderstorms
59%
62°
76°
Afternoon thunderstorms developing, windy. Highs in the mid 70s and lows in the mid 50s.
Feels Like
76°
Feels Like
Wind
S 21 mph
Wind
Humidity
66%
Humidity
UV Index
3
UV Index
Visibility
6:46 AM
Sunrise
Visibility
7:27 PM
Sunset
Fri 4/3
Fri
Partly / Cloudy
21%
56°
79°
Partly cloudy. Highs in the upper 70s and lows in the mid 50s.
Feels Like
80°
Feels Like
Wind
S 14 mph
Wind
Humidity
71%
Humidity
UV Index
5
UV Index
Visibility
6:44 AM
Sunrise
Visibility
7:28 PM
Sunset
Sat 4/4
Sat
Rain
84%
41°
68°
Rain in the morning. Highs in the upper 50s and lows in the mid 30s.
Feels Like
49°
Feels Like
Wind
WNW 15 mph
Wind
Humidity
72%
Humidity
UV Index
4
UV Index
Visibility
6:43 AM
Sunrise
Visibility
7:29 PM
Sunset
Sun 4/5
Sun
Fair / Mostly Sunny
2%
36°
56°
Mostly sunny. Highs in the mid 50s and lows in the low 30s.
Feels Like
30°
Feels Like
Wind
NW 12 mph
Wind
Humidity
50%
Humidity
UV Index
7
UV Index
Visibility
6:41 AM
Sunrise
Visibility
7:30 PM
Sunset
Mon 4/6
Mon
Sunny
6%
33°
66°
Sunny. Highs in the mid 60s and lows in the low 40s.
Feels Like
66°
Feels Like
Wind
S 7 mph
Wind
Humidity
50%
Humidity
UV Index
7
UV Index
Visibility
6:40 AM
Sunrise
Visibility
7:31 PM
Sunset
Tue 4/7
Tue
Partly / Cloudy
4%
41°
68°
Times of sun and clouds. Highs in the upper 60s and lows in the low 40s.
Feels Like
68°
Feels Like
Wind
WSW 8 mph
Wind
Humidity
51%
Humidity
UV Index
7
UV Index
Visibility
6:38 AM
Sunrise
Visibility
7:32 PM
Sunset
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