On Wednesday, December 4, mostly cloudy weather, snowstorm are expected in Alton. The lowest air temperature will be -1°C at 4 am, the highest temperature will be +3°C around 4 pm. The atmospheric pressure will be within 741-757 mm Hg. The relative humidity 49-82%. The wind will be mainly southerly 10 m/s with maximum gusts up to 16 m/s. Ultraviolet index 2, no sun protection is required
comfort
UVI
01:00
11%
5 m/s
7 m/s
757
79%
8/10
0
04:00
8%
5 m/s
9 m/s
756
82%
7/10
0
07:00
58%
7 m/s
12 m/s
754
74%
7/10
0
10:00
65%
9 m/s
13 m/s
753
71%
6/10
1
13:00
93%
10 m/s
16 m/s
749
64%
6/10
1
16:00
75%
10 m/s
16 m/s
745
49%
6/10
0
19:00
100%
8 m/s
16 m/s
744
70%
5/10
0
22:00
91%
9 m/s
15 m/s
741
62%
6/10
0
-1°
-6°
-1°
-6°
-1°
-7°
-1°
-8°
+1°
-8°
+3°
-6°
+2°
-6°
+3°
-5°