Alton, Illinois
Past Observations Chart
Chart.
Past Observations Cumulatives -  °F | °C
Temperatures Precipitation
6 Hour Minimum:   27° 24 Hour Minimum:   27° 3 Hour Precipitation:  0 24 Hour Precipitation:  NA
6 Hour Maximum:  39° 24 Hour Maximum:  41° 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
6:15 AM, Sat
28 March 2015
27° 21° 77% 30.26in 10mi Unl ENE
3mph
NA Clear
5:55 AM, Sat
28 March 2015
28° 21° 75% 30.24in 10mi Unl ENE
5mph
NA Clear
5:35 AM, Sat
28 March 2015
28° 20° 74% 30.23in 10mi Unl ENE
5mph
NA Clear
5:15 AM, Sat
28 March 2015
28° 22° 78% 30.23in 10mi Unl ENE
3mph
NA Clear
4:55 AM, Sat
28 March 2015
28° 23° 82% 30.22in 10mi Unl NA
0mph
NA Clear
4:35 AM, Sat
28 March 2015
27° 24° 90% 30.21in 10mi Unl NA
0mph
NA Clear
4:15 AM, Sat
28 March 2015
28° 25° 89% 30.21in 10mi Unl NA
0mph
NA Clear
3:55 AM, Sat
28 March 2015
27° 25° 92% 30.21in 10mi Unl NA
0mph
NA Clear
3:35 AM, Sat
28 March 2015
27° 25° 93% 30.21in 10mi Unl NA
0mph
NA Clear
3:15 AM, Sat
28 March 2015
28° 24° 86% 30.21in 10mi Unl NA
0mph
NA Clear
2:55 AM, Sat
28 March 2015
28° 24° 84% 30.21in 10mi Unl NA
0mph
NA Clear
2:35 AM, Sat
28 March 2015
28° 22° 79% 30.21in 10mi Unl NA
0mph
NA Clear
2:15 AM, Sat
28 March 2015
28° 23° 83% 30.21in 10mi Unl NA
0mph
NA Clear
1:55 AM, Sat
28 March 2015
28° 24° 86% 30.22in 10mi Unl NA
0mph
NA Clear
1:35 AM, Sat
28 March 2015
28° 25° 86% 30.21in 10mi Unl NA
0mph
NA Clear
1:15 AM, Sat
28 March 2015
28° 24° 83% 30.21in 10mi Unl NA
0mph
NA Clear
12:55 AM, Sat
28 March 2015
29° 23° 80% 30.21in 10mi Unl NA
0mph
NA Clear
12:35 AM, Sat
28 March 2015
29° 21° 71% 30.21in 10mi Unl NA
0mph
NA Clear
12:15 AM, Sat
28 March 2015
28° 16° 62% 30.21in 10mi Unl NA
0mph
NA Clear
11:55 PM, Fri
27 March 2015
29° 20° 71% 30.22in 10mi Unl NA
0mph
NA Clear
11:35 PM, Fri
27 March 2015
30° 20° 66% 30.22in 10mi Unl NA
0mph
NA Clear
11:15 PM, Fri
27 March 2015
31° 17° 58% 30.22in 10mi Unl NA
0mph
NA Clear
10:55 PM, Fri
27 March 2015
31° 21° 67% 30.21in 10mi Unl NA
0mph
NA Clear
10:35 PM, Fri
27 March 2015
32° 20° 63% 30.21in 10mi Unl NA
0mph
NA Clear
10:15 PM, Fri
27 March 2015
32° 17° 55% 30.21in 10mi Unl NA
0mph
NA Clear
9:50 PM, Fri
27 March 2015
32° 16° 51% 30.2in 10mi Unl NE
6mph
NA Clear
8:50 PM, Fri
27 March 2015
34° 18° 52% 30.17in 10mi Unl N
6mph
NA Clear
7:50 PM, Fri
27 March 2015
37° 14° 38% 30.16in 10mi Unl NW
7mph
NA Scattered Clouds
6:50 PM, Fri
27 March 2015
39° 12° 33% 30.15in 10mi Unl NNW
12mph
NA Scattered Clouds
5:50 PM, Fri
27 March 2015
41° 16° 36% 30.15in 10mi 5000ft NW
15mph
NA Broken Clouds
4:45 PM, Fri
27 March 2015
39° 14° 36% 30.15in 10mi 5000ft NW
9mph
17mph Broken Clouds
3:45 PM, Fri
27 March 2015
39° 14° 36% 30.16in 10mi 5000ft NW
12mph
16mph Broken Clouds
1:45 PM, Fri
27 March 2015
39° 19° 45% 30.18in 10mi 5500ft NW
10mph
16mph Overcast
12:45 PM, Fri
27 March 2015
36° 18° 48% 30.19in 10mi 4500ft N
8mph
NA Overcast
11:45 AM, Fri
27 March 2015
36° 19° 52% 30.19in 10mi 4900ft N
6mph
NA Overcast
10:50 AM, Fri
27 March 2015
36° 19° 52% 30.19in 10mi 5000ft NNE
7mph
NA Overcast
8:50 AM, Fri
27 March 2015
34° 23° 65% 30.16in 10mi 4800ft N
6mph
NA Overcast
7:50 AM, Fri
27 March 2015
34° 23° 65% 30.14in 10mi Unl N
7mph
NA Scattered Clouds
6:50 AM, Fri
27 March 2015
34° 25° 70% 30.13in 10mi Unl NNW
6mph
NA Clear
6:35 AM, Fri
27 March 2015
34° 24° 68% 30.12in 10mi 4700ft N
5mph
NA Overcast
6:15 AM, Fri
27 March 2015
34° 25° 70% 30.11in 10mi 7000ft NNW
6mph
NA Overcast
5:55 AM, Fri
27 March 2015
34° 24° 67% 30.11in 10mi 7000ft N
8mph
NA Overcast
5:35 AM, Fri
27 March 2015
34° 24° 67% 30.11in 10mi 4300ft NNW
5mph
NA Overcast
5:15 AM, Fri
27 March 2015
35° 26° 70% 30.11in 10mi 5000ft NNW
7mph
NA Overcast
4:55 AM, Fri
27 March 2015
35° 26° 71% 30.1in 10mi 6500ft N
5mph
NA Overcast
4:35 AM, Fri
27 March 2015
35° 26° 70% 30.09in 10mi 6500ft N
6mph
16mph Overcast
4:15 AM, Fri
27 March 2015
36° 27° 71% 30.09in 10mi 6500ft N
6mph
NA Overcast
3:55 AM, Fri
27 March 2015
36° 26° 69% 30.09in 10mi 7500ft N
5mph
NA Overcast
3:35 AM, Fri
27 March 2015
36° 26° 67% 30.08in 10mi 7500ft N
6mph
NA Overcast
3:15 AM, Fri
27 March 2015
37° 26° 64% 30.08in 10mi 11000ft N
7mph
NA Overcast
2:55 AM, Fri
27 March 2015
37° 26° 66% 30.08in 10mi 11000ft N
9mph
NA Overcast
2:35 AM, Fri
27 March 2015
37° 26° 65% 30.08in 10mi 11000ft N
9mph
NA Overcast
2:15 AM, Fri
27 March 2015
38° 26° 64% 30.08in 10mi 12000ft N
8mph
NA Broken Clouds
1:55 AM, Fri
27 March 2015
38° 26° 60% 30.06in 10mi Unl N
9mph
20mph Scattered Clouds
1:35 AM, Fri
27 March 2015
39° 26° 58% 30.05in 10mi Unl N
10mph
NA Scattered Clouds
1:15 AM, Fri
27 March 2015
39° 28° 62% 30.05in 10mi Unl N
9mph
NA Scattered Clouds
12:55 AM, Fri
27 March 2015
40° 27° 60% 30.05in 10mi Unl N
5mph
NA Scattered Clouds
12:35 AM, Fri
27 March 2015
40° 26° 58% 30.05in 10mi Unl NNW
6mph
NA Scattered Clouds
12:15 AM, Fri
27 March 2015
39° 27° 62% 30.05in 10mi Unl NW
6mph
NA Clear
11:55 PM, Thu
26 March 2015
38° 28° 68% 30.05in 10mi Unl NW
5mph
NA Clear
11:35 PM, Thu
26 March 2015
35° 31° 84% 30.06in 10mi Unl NW
5mph
NA Clear
11:15 PM, Thu
26 March 2015
35° 31° 86% 30.06in 10mi Unl NW
3mph
NA Clear
10:55 PM, Thu
26 March 2015
37° 30° 78% 30.06in 10mi Unl WNW
3mph
NA Clear
10:35 PM, Thu
26 March 2015
37° 25° 63% 30.06in 10mi Unl W
3mph
NA Clear
10:15 PM, Thu
26 March 2015
38° 24° 58% 30.06in 10mi Unl W
3mph
NA Clear
6:45 PM, Thu
26 March 2015
46° 23° 40% 30.04in 10mi Unl NW
13mph
NA Clear
3:53 PM, Thu
26 March 2015
48° 25° 40% 30.05in 10mi Unl NW
14mph
NA Clear
2:55 PM, Thu
26 March 2015
46° 27° 46% 30.04in 10mi Unl NW
14mph
18mph Clear
1:50 PM, Thu
26 March 2015
43° 32° 66% 30.06in 10mi Unl NW
13mph
20mph Scattered Clouds
12:50 PM, Thu
26 March 2015
41° 30° 65% 30.08in 10mi 12000ft WNW
15mph
NA Broken Clouds
11:50 AM, Thu
26 March 2015
41° 32° 70% 30.08in 10mi 2500ft NW
12mph
18mph Overcast
10:50 AM, Thu
26 March 2015
39° 32° 75% 30.08in 10mi 2100ft NNW
9mph
17mph Overcast
9:50 AM, Thu
26 March 2015
37° 30° 75% 30.08in 10mi 2300ft NNW
12mph
18mph Overcast
8:50 AM, Thu
26 March 2015
36° 30° 81% 30.08in 10mi 2100ft N
14mph
NA Overcast
7:50 AM, Thu
26 March 2015
36° 37° NA 30.07in 10mi 10000ft NNW
14mph
20mph Overcast
6:50 AM, Thu
26 March 2015
37° 37° 100% 30.04in 7mi 1000ft NW
7mph
18mph Overcast
6:35 AM, Thu
26 March 2015
38° 38° 97% 30.04in 7mi 1000ft N
6mph
NA Overcast
6:15 AM, Thu
26 March 2015
39° 38° 97% 30.03in 7mi 2000ft NNW
9mph
NA Overcast
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