Hourly weather for O'Fallon

Detailed forecast

Detailed 5 day forecast

Sunday

June 21
14 h 53 min
5:37 AM 05:37
8:31 PM 20:31

Morning temperature of 21 °C, afternoon 28°, evening 22° and night 20°. Morning temperature of 70 degrees, afternoon 83°, evening 72° and night 69°.

Thunderstorms, morning overcast.

12 AM 24
Partly cloudy
73 +23 75 +24 87%
0 in 0 mm
SE 2 4 1 1
Partly cloudy
Gusts 4 mph 7 km/h 2 Bft 2 m/s
Precip. chance 17%
Barometer 1011 hPa 29.9 758.4
1 AM 01
Partly cloudy
72 +22 73 +23 92%
0 in 0 mm
SE 2 4 1 1
Partly cloudy
Gusts 4 mph 7 km/h 2 Bft 2 m/s
Precip. chance 23%
Barometer 1011 hPa 29.9 758.3
2 AM 02
Cloudy
72 +22 73 +23 92%
0 in 0 mm
S 4 7 2 2
Cloudy
Gusts 7 mph 11 km/h 2 Bft 3 m/s
Precip. chance 26%
Barometer 1011 hPa 29.8 758.1
3 AM 03
Cloudy
72 +22 73 +23 91%
0 in 0 mm
S 4 7 2 2
Cloudy
Gusts 7 mph 11 km/h 2 Bft 3 m/s
Precip. chance 29%
Barometer 1010 hPa 29.8 757.9
4 AM 04
Cloudy
72 +22 73 +23 90%
0 in 0 mm
S 7 11 2 3
Cloudy
Gusts 7 mph 11 km/h 2 Bft 3 m/s
Precip. chance 33%
Barometer 1010 hPa 29.8 757.7
5 AM 05
Cloudy
70 +21 72 +22 91%
0 in 0 mm
S 7 11 2 3
Cloudy
Gusts 9 mph 14 km/h 3 Bft 4 m/s
Precip. chance 39%
Barometer 1010 hPa 29.8 757.7
6 AM 06
Overcast
70 +21 72 +22 92%
0 in 0 mm
S 7 11 2 3
Overcast
Gusts 9 mph 14 km/h 3 Bft 4 m/s
Precip. chance 45%
Barometer 1010 hPa 29.8 757.7
7 AM 07
Overcast
70 +21 72 +22 91%
0 in 0 mm
S 7 11 2 3
Overcast
Gusts 9 mph 14 km/h 3 Bft 4 m/s
Precip. chance 52%
Barometer 1010 hPa 29.8 757.8
8 AM 08
Overcast and light rain
73 +23 75 +24 90%
0.01 in 0.2 mm
S 9 14 3 4
Overcast and light rain
Gusts 11 mph 18 km/h 3 Bft 5 m/s
Precip. chance 51%
Barometer 1010 hPa 29.8 757.6
9 AM 09
Overcast and light rain
75 +24 77 +25 84%
0.01 in 0.2 mm
S 9 14 3 4
Overcast and light rain
Gusts 13 mph 22 km/h 4 Bft 6 m/s
Precip. chance 51%
Barometer 1010 hPa 29.8 757.4
10 AM 10
Overcast and light rain
77 +25 79 +26 82%
0.01 in 0.2 mm
S 11 18 3 5
Overcast and light rain
Gusts 16 mph 25 km/h 4 Bft 7 m/s
Precip. chance 51%
Barometer 1010 hPa 29.8 757.3
11 AM 11
Cloudy and light rain
79 +26 82 +28 79%
0.01 in 0.1 mm
S 11 18 3 5
Cloudy and light rain
Gusts 18 mph 29 km/h 5 Bft 8 m/s
Precip. chance 61%
Barometer 1009 hPa 29.8 756.6
12 PM 12
Cloudy and light rain
81 +27 84 +29 76%
0.01 in 0.1 mm
S 11 18 3 5
Cloudy and light rain
Gusts 22 mph 36 km/h 5 Bft 10 m/s
Precip. chance 71%
Barometer 1008 hPa 29.8 756
1 PM 13
Cloudy and light rain
81 +27 84 +29 75%
0.01 in 0.1 mm
S 11 18 3 5
Cloudy and light rain
Gusts 25 mph 40 km/h 6 Bft 11 m/s
Precip. chance 81%
Barometer 1007 hPa 29.7 755.4
2 PM 14
Cloudy and showers
81 +27 84 +29 70%
0.02 in 0.4 mm
S 13 22 4 6
Cloudy and showers
Gusts 25 mph 40 km/h 6 Bft 11 m/s
Precip. chance 81%
Barometer 1006 hPa 29.7 754.7
3 PM 15
Cloudy, thunderstorms with rain
82 +28 86 +30 63%
0.02 in 0.4 mm
SW 13 22 4 6
Cloudy, thunderstorms with rain
Gusts 22 mph 36 km/h 5 Bft 10 m/s
Precip. chance 82%
Barometer 1005 hPa 29.7 754
4 PM 16
Cloudy, thunderstorms with rain
82 +28 84 +29 60%
0.02 in 0.4 mm
SW 13 22 4 6
Cloudy, thunderstorms with rain
Gusts 22 mph 36 km/h 5 Bft 10 m/s
Precip. chance 83%
Barometer 1004 hPa 29.7 753.4
5 PM 17
Cloudy, thunderstorms with rain
81 +27 82 +28 60%
0.08 in 2.1 mm
SW 11 18 3 5
Cloudy, thunderstorms with rain
Gusts 22 mph 36 km/h 5 Bft 10 m/s
Precip. chance 83%
Barometer 1004 hPa 29.7 753.3
6 PM 18
Cloudy, thunderstorms with rain
79 +26 79 +26 63%
0.08 in 2.1 mm
SW 11 18 3 5
Cloudy, thunderstorms with rain
Gusts 22 mph 36 km/h 5 Bft 10 m/s
Precip. chance 83%
Barometer 1004 hPa 29.7 753.3
7 PM 19
Overcast, thunderstorms with rain
77 +25 77 +25 69%
0.08 in 2.1 mm
W 9 14 3 4
Overcast, thunderstorms with rain
Gusts 22 mph 36 km/h 5 Bft 10 m/s
Precip. chance 83%
Barometer 1004 hPa 29.7 753.2
8 PM 20
Overcast, thunderstorms with rain
73 +23 73 +23 79%
0.22 in 5.7 mm
SW 9 14 3 4
Overcast, thunderstorms with rain
Gusts 18 mph 29 km/h 5 Bft 8 m/s
Precip. chance 85%
Barometer 1005 hPa 29.7 753.7
9 PM 21
Overcast, thunderstorms with rain
73 +23 75 +24 83%
0.22 in 5.7 mm
SW 7 11 2 3
Overcast, thunderstorms with rain
Gusts 16 mph 25 km/h 4 Bft 7 m/s
Precip. chance 87%
Barometer 1006 hPa 29.7 754.2
10 PM 22
Overcast, thunderstorms with rain
73 +23 75 +24 86%
0.22 in 5.7 mm
S 4 7 2 2
Overcast, thunderstorms with rain
Gusts 13 mph 22 km/h 4 Bft 6 m/s
Precip. chance 89%
Barometer 1006 hPa 29.7 754.7
11 PM 23
Cloudy, thunderstorms with rain
72 +22 73 +23 91%
0.23 in 6 mm
S 4 7 2 2
Cloudy, thunderstorms with rain
Gusts 13 mph 22 km/h 4 Bft 6 m/s
Precip. chance 88%
Barometer 1005 hPa 29.7 753.9

Updated at 17/6 12:50 am 24:50