Hourly weather for Alton

Detailed forecast

Detailed 5 day forecast

Sunday

June 21
14 h 57 min
6:08 AM 06:08
9:06 PM 21:06

Morning temperature of 20 °C, afternoon 28°, evening 23° and night 18°. Morning temperature of 69 degrees, afternoon 83°, evening 74° and night 65°.

Afternoon and night partly cloudy, morning thunderstorms, evening clear.

12 AM 24
Cloudy, thunderstorms with rain
73 +23 73 +23 80%
0.08 in 1.9 mm
SE 16 25 4 7
Cloudy, thunderstorms with rain
Gusts 27 mph 43 km/h 6 Bft 12 m/s
Precip. chance 60%
Barometer 1003 hPa 29.6 752.1
1 AM 01
Cloudy, thunderstorms with rain
70 +21 72 +22 93%
0.08 in 1.9 mm
SE 18 29 5 8
Cloudy, thunderstorms with rain
Gusts 27 mph 43 km/h 6 Bft 12 m/s
Precip. chance 70%
Barometer 1003 hPa 29.6 752.5
2 AM 02
Cloudy, thunderstorms with rain
70 +21 72 +22 93%
0.16 in 4.1 mm
SE 16 25 4 7
Cloudy, thunderstorms with rain
Gusts 25 mph 40 km/h 6 Bft 11 m/s
Precip. chance 75%
Barometer 1003 hPa 29.6 752.4
3 AM 03
Cloudy, thunderstorms with rain
70 +21 72 +22 94%
0.16 in 4.1 mm
SE 13 22 4 6
Cloudy, thunderstorms with rain
Gusts 20 mph 32 km/h 5 Bft 9 m/s
Precip. chance 79%
Barometer 1003 hPa 29.6 752.4
4 AM 04
Cloudy, thunderstorms with rain
70 +21 72 +22 94%
0.16 in 4.1 mm
S 9 14 3 4
Cloudy, thunderstorms with rain
Gusts 16 mph 25 km/h 4 Bft 7 m/s
Precip. chance 84%
Barometer 1003 hPa 29.6 752.3
5 AM 05
Cloudy, thunderstorms with rain
70 +21 72 +22 93%
0.04 in 1.1 mm
S 11 18 3 5
Cloudy, thunderstorms with rain
Gusts 18 mph 29 km/h 5 Bft 8 m/s
Precip. chance 78%
Barometer 1002 hPa 29.6 751.5
6 AM 06
Cloudy, thunderstorms with rain
70 +21 72 +22 93%
0.04 in 1.1 mm
SE 13 22 4 6
Cloudy, thunderstorms with rain
Gusts 22 mph 36 km/h 5 Bft 10 m/s
Precip. chance 72%
Barometer 1001 hPa 29.6 750.6
7 AM 07
Cloudy, thunderstorms with rain
70 +21 72 +22 92%
0.04 in 1.1 mm
SE 16 25 4 7
Cloudy, thunderstorms with rain
Gusts 25 mph 40 km/h 6 Bft 11 m/s
Precip. chance 66%
Barometer 1000 hPa 29.5 749.7
8 AM 08
Clear
72 +22 72 +22 85%
0 in 0 mm
S 13 22 4 6
Clear
Gusts 22 mph 36 km/h 5 Bft 10 m/s
Precip. chance 50%
Barometer 1000 hPa 29.5 749.9
9 AM 09
Clear
73 +23 73 +23 78%
0 in 0 mm
S 13 22 4 6
Clear
Gusts 22 mph 36 km/h 5 Bft 10 m/s
Precip. chance 34%
Barometer 1000 hPa 29.5 750.1
10 AM 10
Clear
75 +24 75 +24 71%
0 in 0 mm
SW 13 22 4 6
Clear
Gusts 22 mph 36 km/h 5 Bft 10 m/s
Precip. chance 18%
Barometer 1000 hPa 29.5 750.3
11 AM 11
Clear
77 +25 77 +25 65%
0 in 0 mm
SW 11 18 3 5
Clear
Gusts 20 mph 32 km/h 5 Bft 9 m/s
Precip. chance 19%
Barometer 1000 hPa 29.5 750.1
12 PM 12
Clear
79 +26 79 +26 59%
0 in 0 mm
W 11 18 3 5
Clear
Gusts 20 mph 32 km/h 5 Bft 9 m/s
Precip. chance 20%
Barometer 1000 hPa 29.5 749.8
1 PM 13
Clear
81 +27 82 +28 53%
0 in 0 mm
W 11 18 3 5
Clear
Gusts 20 mph 32 km/h 5 Bft 9 m/s
Precip. chance 21%
Barometer 999 hPa 29.5 749.6
2 PM 14
Mostly clear
82 +28 84 +29 51%
0 in 0 mm
NW 13 22 4 6
Mostly clear
Gusts 22 mph 36 km/h 5 Bft 10 m/s
Precip. chance 18%
Barometer 1000 hPa 29.5 749.7
3 PM 15
Partly cloudy
84 +29 86 +30 49%
0 in 0 mm
NW 13 22 4 6
Partly cloudy
Gusts 25 mph 40 km/h 6 Bft 11 m/s
Precip. chance 15%
Barometer 1000 hPa 29.5 749.9
4 PM 16
Cloudy
86 +30 88 +31 47%
0 in 0 mm
NW 16 25 4 7
Cloudy
Gusts 29 mph 47 km/h 6 Bft 13 m/s
Precip. chance 12%
Barometer 1000 hPa 29.5 750
5 PM 17
Partly cloudy
84 +29 86 +30 51%
0 in 0 mm
NW 16 25 4 7
Partly cloudy
Gusts 27 mph 43 km/h 6 Bft 12 m/s
Precip. chance 16%
Barometer 1001 hPa 29.6 750.7
6 PM 18
Mostly clear
82 +28 84 +29 55%
0 in 0 mm
NW 16 25 4 7
Mostly clear
Gusts 25 mph 40 km/h 6 Bft 11 m/s
Precip. chance 20%
Barometer 1002 hPa 29.6 751.3
7 PM 19
Clear
81 +27 82 +28 59%
0 in 0 mm
N 13 22 4 6
Clear
Gusts 22 mph 36 km/h 5 Bft 10 m/s
Precip. chance 24%
Barometer 1003 hPa 29.6 752
8 PM 20
Clear
77 +25 77 +25 63%
0 in 0.1 mm
N 13 22 4 6
Clear
Gusts 20 mph 32 km/h 5 Bft 9 m/s
Precip. chance 20%
Barometer 1004 hPa 29.7 753.1
9 PM 21
Clear
75 +24 75 +24 68%
0 in 0.1 mm
N 11 18 3 5
Clear
Gusts 18 mph 29 km/h 5 Bft 8 m/s
Precip. chance 17%
Barometer 1006 hPa 29.7 754.3
10 PM 22
Clear
72 +22 72 +22 72%
0 in 0.1 mm
N 11 18 3 5
Clear
Gusts 16 mph 25 km/h 4 Bft 7 m/s
Precip. chance 13%
Barometer 1007 hPa 29.7 755.5
11 PM 23
Clear
70 +21 70 +21 73%
0 in 0.1 mm
N 9 14 3 4
Clear
Gusts 16 mph 25 km/h 4 Bft 7 m/s
Precip. chance < 10%
Barometer 1009 hPa 29.8 756.7

Updated at 16/6 7:50 pm 19:50