Alton, Illinois
Past Observations Chart
Chart.
Past Observations Cumulatives -  °F | °C
Temperatures Precipitation
6 Hour Minimum:   50° 24 Hour Minimum:   44° 3 Hour Precipitation:  0 24 Hour Precipitation:  NA
6 Hour Maximum:  64° 24 Hour Maximum:  64° 6 Hour Precipitation:  0 Current Snow Depth:  NA
Past Observations Report -  °F | °C
Date/Time Temp Dew Point Relative Humidity Pressure Visibility Ceiling Wind Gust Weather
4:15 AM, Fri
22 May 2015
49° 48° 96% 30.19in 10mi Unl SW
5mph
NA Clear
3:55 AM, Fri
22 May 2015
49° 49° 97% 30.19in 10mi Unl SW
3mph
NA Clear
3:35 AM, Fri
22 May 2015
49° 49° 98% 30.19in 10mi Unl SW
5mph
NA Clear
3:15 AM, Fri
22 May 2015
50° 48° 95% 30.19in 10mi Unl SW
6mph
NA Clear
2:55 AM, Fri
22 May 2015
50° 49° 94% 30.19in 10mi Unl WSW
5mph
NA Clear
2:35 AM, Fri
22 May 2015
51° 48° 90% 30.18in 10mi Unl SW
7mph
NA Clear
2:15 AM, Fri
22 May 2015
51° 48° 89% 30.18in 10mi Unl SW
7mph
NA Clear
1:55 AM, Fri
22 May 2015
51° 48° 90% 30.18in 10mi Unl SW
6mph
NA Clear
1:35 AM, Fri
22 May 2015
52° 48° 88% 30.18in 10mi Unl SW
6mph
NA Clear
1:15 AM, Fri
22 May 2015
51° 48° 90% 30.18in 10mi Unl SSW
6mph
NA Clear
12:55 AM, Fri
22 May 2015
52° 49° 89% 30.18in 10mi Unl SW
5mph
NA Clear
12:35 AM, Fri
22 May 2015
50° 49° 96% 30.18in 10mi Unl SW
6mph
NA Clear
12:15 AM, Fri
22 May 2015
51° 49° 94% 30.18in 10mi Unl NA
0mph
NA Clear
11:55 PM, Thu
21 May 2015
51° 50° 97% 30.18in 10mi Unl NA
0mph
NA Clear
11:35 PM, Thu
21 May 2015
52° 50° 93% 30.17in 10mi Unl NA
0mph
NA Clear
11:15 PM, Thu
21 May 2015
53° 49° 88% 30.18in 10mi Unl NA
0mph
NA Clear
10:55 PM, Thu
21 May 2015
53° 49° 86% 30.18in 10mi Unl SW
3mph
NA Clear
10:35 PM, Thu
21 May 2015
52° 49° 89% 30.18in 10mi Unl SSW
5mph
NA Clear
10:15 PM, Thu
21 May 2015
55° 47° 77% 30.18in 10mi Unl SSW
6mph
NA Clear
9:45 PM, Thu
21 May 2015
54° 48° 82% 30.18in 10mi Unl SW
6mph
NA Clear
4:47 PM, Thu
21 May 2015
63° 45° 52% 30.19in 10mi Unl W
9mph
NA Scattered Clouds
3:58 PM, Thu
21 May 2015
63° 43° 48% 30.19in 10mi Unl W
6mph
NA Scattered Clouds
2:50 PM, Thu
21 May 2015
61° 43° 52% 30.21in 10mi 5000ft NW
6mph
NA Broken Clouds
1:55 PM, Thu
21 May 2015
59° 45° 59% 30.21in 10mi 4200ft NA
5mph
NA Broken Clouds
12:50 PM, Thu
21 May 2015
57° 48° 72% 30.22in 10mi 3600ft NNW
8mph
NA Broken Clouds
11:50 AM, Thu
21 May 2015
55° 48° 77% 30.22in 10mi 3200ft N
6mph
NA Broken Clouds
10:50 AM, Thu
21 May 2015
52° 45° 76% 30.21in 10mi 2600ft N
9mph
NA Broken Clouds
9:50 AM, Thu
21 May 2015
50° 45° 82% 30.22in 10mi 2400ft NW
10mph
NA Broken Clouds
8:50 AM, Thu
21 May 2015
50° 45° 82% 30.22in 10mi 2000ft NW
12mph
NA Broken Clouds
7:50 AM, Thu
21 May 2015
46° 45° 93% 30.21in 10mi Unl NW
7mph
NA Few Clouds
6:50 AM, Thu
21 May 2015
45° 45° 100% 30.21in 10mi Unl WNW
7mph
NA Clear
6:35 AM, Thu
21 May 2015
44° 44° 100% 30.21in 10mi Unl NW
6mph
NA Scattered Clouds
6:15 AM, Thu
21 May 2015
45° 45° 100% 30.2in 10mi 5000ft NW
7mph
NA Broken Clouds
5:55 AM, Thu
21 May 2015
45° 45° 99% 30.19in 10mi 5000ft NW
8mph
NA Overcast
5:35 AM, Thu
21 May 2015
46° 45° 97% 30.18in 10mi 5000ft NW
7mph
NA Overcast
5:15 AM, Thu
21 May 2015
46° 44° 95% 30.17in 10mi 5000ft NW
8mph
NA Overcast
4:55 AM, Thu
21 May 2015
46° 45° 96% 30.17in 10mi 2200ft NW
6mph
NA Overcast
4:35 AM, Thu
21 May 2015
46° 45° 96% 30.17in 10mi 2900ft NW
5mph
NA Overcast
4:15 AM, Thu
21 May 2015
46° 44° 94% 30.16in 10mi 5000ft NW
5mph
NA Overcast
3:55 AM, Thu
21 May 2015
46° 44° 93% 30.16in 10mi 5000ft NW
6mph
NA Overcast
3:35 AM, Thu
21 May 2015
46° 45° 96% 30.16in 10mi 2500ft NW
5mph
NA Overcast
3:15 AM, Thu
21 May 2015
46° 46° 97% 30.16in 10mi 2300ft NW
3mph
NA Overcast
2:55 AM, Thu
21 May 2015
46° 46° 98% 30.15in 10mi 2300ft NNW
3mph
NA Overcast
2:35 AM, Thu
21 May 2015
47° 46° 99% 30.16in 10mi 1800ft NW
6mph
NA Overcast
2:15 AM, Thu
21 May 2015
47° 47° 99% 30.16in 10mi 2000ft NW
5mph
NA Overcast
1:55 AM, Thu
21 May 2015
47° 46° 99% 30.16in 10mi 2200ft NW
5mph
NA Overcast
1:35 AM, Thu
21 May 2015
47° 46° 97% 30.16in 10mi 2800ft NW
5mph
NA Overcast
1:15 AM, Thu
21 May 2015
47° 46° 96% 30.16in 10mi 2800ft NNW
3mph
NA Overcast
12:55 AM, Thu
21 May 2015
47° 46° 97% 30.16in 10mi 2800ft NW
5mph
NA Overcast
12:35 AM, Thu
21 May 2015
47° 46° 99% 30.16in 10mi 2800ft NW
6mph
NA Overcast
12:15 AM, Thu
21 May 2015
46° 46° 100% 30.15in 10mi 2800ft NW
5mph
NA Overcast
11:55 PM, Wed
20 May 2015
46° 46° 100% 30.15in 10mi 2800ft NW
6mph
NA Overcast
11:35 PM, Wed
20 May 2015
46° 46° 100% 30.15in 10mi 2600ft NW
5mph
NA Overcast
11:15 PM, Wed
20 May 2015
46° 46° 100% 30.15in 10mi 2400ft NW
5mph
NA Overcast
10:55 PM, Wed
20 May 2015
46° 46° 100% 30.14in 10mi 2200ft NW
6mph
NA Overcast
10:35 PM, Wed
20 May 2015
47° 47° 100% 30.15in 10mi 2000ft NW
3mph
NA Overcast
10:15 PM, Wed
20 May 2015
47° 47° 100% 30.15in 10mi 1800ft NNW
3mph
NA Overcast
9:50 PM, Wed
20 May 2015
46° 46° 100% 30.14in 7mi 1400ft N
8mph
NA Overcast
8:53 PM, Wed
20 May 2015
46° 46° 100% 30.12in 7mi 1200ft N
9mph
NA Overcast
7:50 PM, Wed
20 May 2015
46° 46° 100% 30.12in 7mi 1000ft NNE
8mph
NA Overcast
6:55 PM, Wed
20 May 2015
46° 46° 100% 30.11in 7mi 1200ft N
9mph
NA Overcast
5:50 PM, Wed
20 May 2015
46° 46° 100% 30.1in 7mi 1200ft NNE
10mph
NA Overcast
4:50 PM, Wed
20 May 2015
46° 46° 100% 30.1in 7mi 900ft NNE
6mph
NA Overcast
3:50 PM, Wed
20 May 2015
46° 46° 100% 30.1in 2.5mi 1100ft NNE
9mph
21mph Overcast
2:50 PM, Wed
20 May 2015
46° 46° 100% 30.1in 10mi 1500ft NNE
7mph
NA Overcast
2:30 PM, Wed
20 May 2015
46° 46° 100% 30.1in 10mi 1300ft NE
9mph
NA Overcast
1:50 PM, Wed
20 May 2015
46° 46° 100% 30.1in 10mi 900ft NE
8mph
NA Overcast
10:50 AM, Wed
20 May 2015
48° 46° 93% 30.14in 6mi 6000ft E
14mph
NA Overcast
9:50 AM, Wed
20 May 2015
50° 43° 76% 30.13in 10mi 6000ft E
14mph
NA Overcast
7:50 AM, Wed
20 May 2015
50° 46° 87% 30.04in 10mi 7500ft E
14mph
NA Overcast
6:50 AM, Wed
20 May 2015
52° 46° 82% 30.13in 10mi 11000ft E
14mph
NA Broken Clouds
6:35 AM, Wed
20 May 2015
51° 48° 87% 30.13in 10mi 12000ft E
10mph
NA Broken Clouds
6:15 AM, Wed
20 May 2015
52° 47° 85% 30.12in 10mi 11000ft ENE
10mph
16mph Broken Clouds
5:55 AM, Wed
20 May 2015
52° 47° 83% 30.14in 10mi 11000ft ENE
8mph
NA Overcast
5:35 AM, Wed
20 May 2015
53° 47° 81% 30.14in 10mi 12000ft ENE
8mph
NA Broken Clouds
5:15 AM, Wed
20 May 2015
53° 47° 80% 30.13in 10mi 9000ft ENE
8mph
NA Overcast
4:55 AM, Wed
20 May 2015
53° 46° 79% 30.11in 10mi 9000ft ENE
12mph
17mph Broken Clouds
4:35 AM, Wed
20 May 2015
53° 47° 80% 30.12in 10mi Unl ENE
10mph
NA Scattered Clouds
4:15 AM, Wed
20 May 2015
53° 47° 80% 30.14in 10mi Unl ENE
8mph
NA Clear
Advertisements
Track Severe Weather on mobile