O'Fallon, IL

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Current Weather Forecast for O'Fallon

IL 62269  |   3:04am

Weather Conditions

63°
Feels Like 62°
Thunderstorms
Light Rain with Thunder
53° 80°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
WSW 11 mph
Wind
Rain
0.44 in
rain

Tonight

Fri 3/6
61°
Lowest Temperature
Thunderstorms
100%
Thunderstorms. Gusty winds and small hail are possible. Low 61F. Winds SW at 10 to 20 mph. Chance of rain 100%. Rainfall possibly over one inch.

Tomorrow

Sat 3/7
64°
Highest Temperature
Scattered Thunderstorms
100%
Thunderstorms, some locally heavy in the morning, then cloudy late. Morning high of 64F with temps falling to near 50. Winds W at 10 to 20 mph. Chance of rain 100%.

Tomorrow night

Sat 3/7
35°
Lowest Temperature
Partly Cloudy
8%
Some clouds early will give way to generally clear conditions overnight. Low near 35F. Winds WNW at 5 to 10 mph.

Local Weather Radar - O'Fallon, IL

Live O'Fallon Local Radar Forecast by FOX Weather

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

Next 12 Hours Forecast in O'Fallon

Hourly Weather Forecast & Temperature

4AM
Thunderstorms
93%
63°
Feels Like 62°
Heavy Thunderstorms
Wind
SW 11 mph
Wind
Pressure
1011 mb
Pressure
Humidity
91%
Humidity
UV Index
0
UV Index
Visibility
3mi
Visibility
Visibility
95%
Cloud Cover
5AM
Thunderstorms
100%
62°
Feels Like 61°
Heavy Thunderstorms
Wind
SW 11 mph
Wind
Pressure
1011 mb
Pressure
Humidity
94%
Humidity
UV Index
0
UV Index
Visibility
4mi
Visibility
Visibility
97%
Cloud Cover
6AM
Thunderstorms
100%
61°
Feels Like 60°
Thunderstorms
Wind
SW 11 mph
Wind
Pressure
1012 mb
Pressure
Humidity
95%
Humidity
UV Index
0
UV Index
Visibility
2.8mi
Visibility
Visibility
98%
Cloud Cover
7AM
Scattered Thunderstorms
46%
62°
Feels Like 61°
Scattered Thunderstorms
Wind
WSW 12 mph
Wind
Pressure
1012 mb
Pressure
Humidity
91%
Humidity
UV Index
0
UV Index
Visibility
4mi
Visibility
Visibility
100%
Cloud Cover
8AM
Cloudy
18%
63°
Feels Like 62°
Cloudy
Wind
SW 11 mph
Wind
Pressure
1012 mb
Pressure
Humidity
89%
Humidity
UV Index
0
UV Index
Visibility
8mi
Visibility
Visibility
99%
Cloud Cover
9AM
Cloudy
12%
63°
Feels Like 62°
Cloudy
Wind
SW 9 mph
Wind
Pressure
1012 mb
Pressure
Humidity
91%
Humidity
UV Index
1
UV Index
Visibility
9mi
Visibility
Visibility
97%
Cloud Cover
10AM
Cloudy
16%
64°
Feels Like 63°
Cloudy
Wind
WSW 11 mph
Wind
Pressure
1013 mb
Pressure
Humidity
87%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
99%
Cloud Cover
11AM
Cloudy
23%
64°
Feels Like 62°
Cloudy
Wind
WSW 14 mph
Wind
Pressure
1013 mb
Pressure
Humidity
85%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
99%
Cloud Cover
12PM
Cloudy
24%
63°
Feels Like 61°
Cloudy
Wind
W 14 mph
Wind
Pressure
1014 mb
Pressure
Humidity
78%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
99%
Cloud Cover
1PM
Cloudy
7%
60°
Feels Like 57°
Cloudy
Wind
WNW 15 mph
Wind
Pressure
1015 mb
Pressure
Humidity
77%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
99%
Cloud Cover
2PM
Cloudy
4%
57°
Feels Like 54°
Cloudy
Wind
WNW 15 mph
Wind
Pressure
1015 mb
Pressure
Humidity
72%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
96%
Cloud Cover
3PM
Cloudy
3%
56°
Feels Like 52°
Cloudy
Wind
WNW 15 mph
Wind
Pressure
1016 mb
Pressure
Humidity
69%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
97%
Cloud Cover
Fri 3/6
Fri
Thunderstorms
100%
53°
80°
Showers and thunderstorms. Lows overnight in the low 60s.
Feels Like
61°
Feels Like
Wind
SW 15 mph
Wind
Humidity
88%
Humidity
UV Index
0
UV Index
Visibility
6:24 AM
Sunrise
Visibility
5:57 PM
Sunset
Sat 3/7
Sat
Scattered Thunderstorms
100%
41°
68°
Morning thunderstorms. Highs in the mid 60s and lows in the mid 30s.
Feels Like
45°
Feels Like
Wind
W 16 mph
Wind
Humidity
78%
Humidity
UV Index
2
UV Index
Visibility
6:22 AM
Sunrise
Visibility
5:58 PM
Sunset
Sun 3/8
Sun
Sunny
8%
35°
68°
Sunshine. Highs in the upper 60s and lows in the mid 40s.
Feels Like
68°
Feels Like
Wind
SW 10 mph
Wind
Humidity
55%
Humidity
UV Index
5
UV Index
Visibility
7:21 AM
Sunrise
Visibility
6:59 PM
Sunset
Mon 3/9
Mon
Sunny
5%
45°
76°
Sunshine. Highs in the mid 70s and lows in the low 60s.
Feels Like
76°
Feels Like
Wind
SSW 16 mph
Wind
Humidity
63%
Humidity
UV Index
5
UV Index
Visibility
7:19 AM
Sunrise
Visibility
7:00 PM
Sunset
Tue 3/10
Tue
Scattered Showers
38%
60°
82°
Chance of afternoon showers. Highs in the low 80s and lows in the low 60s.
Feels Like
83°
Feels Like
Wind
SSW 17 mph
Wind
Humidity
70%
Humidity
UV Index
4
UV Index
Visibility
7:18 AM
Sunrise
Visibility
7:01 PM
Sunset
Wed 3/11
Wed
Rain
91%
41°
71°
Rain and thunder. Highs in the mid 60s and lows in the mid 30s.
Feels Like
66°
Feels Like
Wind
WNW 16 mph
Wind
Humidity
74%
Humidity
UV Index
2
UV Index
Visibility
7:16 AM
Sunrise
Visibility
7:02 PM
Sunset
Thu 3/12
Thu
Sunny
4%
34°
55°
Abundant sunshine. Highs in the mid 50s and lows in the low 40s.
Feels Like
28°
Feels Like
Wind
WNW 12 mph
Wind
Humidity
47%
Humidity
UV Index
5
UV Index
Visibility
7:15 AM
Sunrise
Visibility
7:03 PM
Sunset
Fri 3/13
Fri
Partly / Cloudy
3%
40°
67°
Mix of sun and clouds. Highs in the upper 60s and lows in the low 40s.
Feels Like
67°
Feels Like
Wind
SW 14 mph
Wind
Humidity
48%
Humidity
UV Index
5
UV Index
Visibility
7:13 AM
Sunrise
Visibility
7:04 PM
Sunset
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