Alton, Illinois
Past Observations Chart
Chart.
Past Observations Cumulatives -  °F | °C
Temperatures Precipitation
6 Hour Minimum:   NA 24 Hour Minimum:   25° 3 Hour Precipitation:  0 24 Hour Precipitation:  NA
6 Hour Maximum:  NA 24 Hour Maximum:  47° 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
7:48 PM, Thu
29 January 2015
-3° 70% 30.38in 10mi 2500ft NW
21mph
NA Overcast
6:45 PM, Thu
29 January 2015
-2° 75% 30.35in 10mi 2100ft NW
20mph
NA Overcast
5:46 PM, Thu
29 January 2015
-2° 70% 30.31in 10mi 2000ft NW
20mph
NA Overcast
4:48 PM, Thu
29 January 2015
-1° 70% 30.27in 10mi 2300ft WNW
21mph
NA Overcast
3:50 PM, Thu
29 January 2015
-1° 70% 30.24in 10mi 2900ft WNW
14mph
NA Overcast
2:50 PM, Thu
29 January 2015
75% 30.21in 10mi 2700ft WNW
10mph
18mph Overcast
1:50 PM, Thu
29 January 2015
75% 30.17in 7mi 2200ft WNW
14mph
24mph Overcast
12:50 PM, Thu
29 January 2015
75% 30.15in 10mi 2400ft WNW
15mph
23mph Overcast
11:45 AM, Thu
29 January 2015
-1° 70% 30.13in 10mi 2400ft NW
15mph
23mph Overcast
10:49 AM, Thu
29 January 2015
-1° 70% 30.11in 10mi 2200ft WNW
17mph
26mph Overcast
9:47 AM, Thu
29 January 2015
-1° 70% 30.08in 10mi 2200ft NW
20mph
29mph Overcast
8:55 AM, Thu
29 January 2015
75% 30.05in 8mi 2000ft WNW
18mph
29mph Overcast
7:48 AM, Thu
29 January 2015
75% 30.01in 8mi 1800ft WNW
21mph
32mph Overcast
6:50 AM, Thu
29 January 2015
76% 29.93in 10mi 2000ft NW
18mph
29mph Overcast
5:35 AM, Thu
29 January 2015
67% 29.85in 10mi Unl WNW
28mph
32mph Clear
5:15 AM, Thu
29 January 2015
67% 29.83in 10mi Unl W
21mph
25mph Clear
4:55 AM, Thu
29 January 2015
74% 29.8in 10mi Unl W
15mph
NA Clear
4:35 AM, Thu
29 January 2015
75% 29.79in 10mi Unl SW
12mph
NA Clear
4:15 AM, Thu
29 January 2015
75% 29.78in 10mi Unl SW
10mph
NA Clear
3:55 AM, Thu
29 January 2015
73% 29.78in 10mi Unl SW
8mph
NA Clear
3:35 AM, Thu
29 January 2015
69% 29.78in 10mi Unl SSW
10mph
NA Clear
3:15 AM, Thu
29 January 2015
71% 29.77in 10mi Unl SSW
9mph
NA Clear
2:55 AM, Thu
29 January 2015
71% 29.77in 10mi Unl SSW
10mph
NA Clear
2:35 AM, Thu
29 January 2015
69% 29.77in 10mi Unl S
10mph
NA Clear
2:15 AM, Thu
29 January 2015
68% 29.78in 10mi Unl S
13mph
20mph Clear
1:55 AM, Thu
29 January 2015
67% 29.78in 10mi Unl S
14mph
NA Clear
1:35 AM, Thu
29 January 2015
65% 29.78in 10mi Unl S
10mph
NA Clear
1:15 AM, Thu
29 January 2015
65% 29.78in 10mi Unl S
12mph
NA Clear
12:55 AM, Thu
29 January 2015
64% 29.78in 10mi Unl S
12mph
17mph Clear
12:35 AM, Thu
29 January 2015
63% 29.78in 10mi Unl SSE
12mph
NA Clear
12:15 AM, Thu
29 January 2015
64% 29.8in 10mi Unl SSE
10mph
NA Clear
11:55 PM, Wed
28 January 2015
62% 29.81in 10mi Unl SSE
13mph
18mph Clear
11:35 PM, Wed
28 January 2015
63% 29.83in 10mi Unl SSE
12mph
18mph Clear
11:15 PM, Wed
28 January 2015
65% 29.84in 10mi Unl SSE
13mph
NA Clear
10:55 PM, Wed
28 January 2015
65% 29.85in 10mi Unl SSE
13mph
NA Clear
10:35 PM, Wed
28 January 2015
63% 29.86in 10mi Unl SSE
15mph
NA Clear
10:15 PM, Wed
28 January 2015
64% 29.87in 10mi Unl SSE
17mph
22mph Clear
9:55 PM, Wed
28 January 2015
63% 29.88in 10mi Unl S
16mph
NA Scattered Clouds
9:50 PM, Wed
28 January 2015
66% 29.88in 10mi 11000ft S
21mph
NA Broken Clouds
9:35 PM, Wed
28 January 2015
64% 29.88in 10mi 11000ft SSE
18mph
24mph Overcast
9:15 PM, Wed
28 January 2015
65% 29.9in 10mi 11000ft SSE
17mph
23mph Overcast
8:54 PM, Wed
28 January 2015
66% 29.91in 10mi Unl S
15mph
23mph Clear
7:55 PM, Wed
28 January 2015
70% 29.93in 10mi Unl S
15mph
23mph Clear
6:55 PM, Wed
28 January 2015
-1° 65% 29.94in 10mi Unl SSE
14mph
23mph Clear
5:56 PM, Wed
28 January 2015
-1° 61% 29.98in 10mi 20000ft SSE
12mph
21mph Broken Clouds
4:45 PM, Wed
28 January 2015
-1° 57% 29.99in 10mi Unl SSE
14mph
21mph Few Clouds
3:50 PM, Wed
28 January 2015
-2° 50% 30.02in 10mi Unl SSE
18mph
24mph Few Clouds
2:50 PM, Wed
28 January 2015
57% 30.04in 10mi Unl SSE
16mph
NA Few Clouds
1:50 PM, Wed
28 January 2015
-1° 57% 30.07in 10mi Unl SE
17mph
NA Few Clouds
12:50 PM, Wed
28 January 2015
-1° 65% 30.12in 10mi Unl SE
16mph
25mph Few Clouds
11:50 AM, Wed
28 January 2015
-1° 65% 30.16in 10mi Unl SSE
16mph
NA Few Clouds
10:50 AM, Wed
28 January 2015
-2° 70% 30.21in 10mi Unl SSE
16mph
NA Few Clouds
9:50 AM, Wed
28 January 2015
-2° 75% 30.24in 10mi Unl SSE
14mph
NA Few Clouds
8:50 AM, Wed
28 January 2015
-2° 87% 30.25in 6mi Unl SSE
14mph
NA Few Clouds
7:50 AM, Wed
28 January 2015
-2° -3° 93% 30.25in 5mi Unl SSE
14mph
NA Clear
6:50 AM, Wed
28 January 2015
-3° -3° 100% 30.27in 5mi Unl SSE
12mph
NA Few Clouds
5:35 AM, Wed
28 January 2015
-3° -4° 94% 30.25in 5mi Unl ESE
9mph
NA Clear
5:15 AM, Wed
28 January 2015
-3° -4° 94% 30.25in 5mi Unl ESE
8mph
NA Clear
4:55 AM, Wed
28 January 2015
-3° -3° 95% 30.25in 5mi Unl ESE
8mph
NA Clear
4:35 AM, Wed
28 January 2015
-3° -4° 94% 30.25in 5mi Unl ESE
6mph
NA Clear
4:15 AM, Wed
28 January 2015
-4° -4° 96% 30.25in 5mi Unl ESE
6mph
NA Clear
3:55 AM, Wed
28 January 2015
-4° -4° 95% 30.26in 5mi Unl SE
5mph
NA Clear
3:35 AM, Wed
28 January 2015
-3° -4° 94% 30.26in 5mi Unl ESE
6mph
NA Clear
3:15 AM, Wed
28 January 2015
-3° -4° 96% 30.26in 5mi Unl E
6mph
NA Clear
2:55 AM, Wed
28 January 2015
-3° -4° 96% 30.26in 5mi Unl E
6mph
NA Clear
2:35 AM, Wed
28 January 2015
-3° -4° 96% 30.25in 5mi Unl E
6mph
NA Clear
2:15 AM, Wed
28 January 2015
-3° -3° 97% 30.25in 5mi Unl E
5mph
NA Clear
1:55 AM, Wed
28 January 2015
-3° -4° 96% 30.26in 5mi Unl ESE
3mph
NA Clear
1:35 AM, Wed
28 January 2015
-3° -3° 96% 30.26in 5mi Unl NA
0mph
NA Clear
1:15 AM, Wed
28 January 2015
-3° -4° 96% 30.26in 5mi Unl ESE
3mph
NA Clear
12:55 AM, Wed
28 January 2015
-3° -4° 95% 30.26in 5mi Unl SE
5mph
NA Clear
12:35 AM, Wed
28 January 2015
-3° -4° 95% 30.26in 5mi Unl NA
0mph
NA Clear
12:15 AM, Wed
28 January 2015
-2° -3° 95% 30.26in 5mi Unl E
5mph
NA Clear
11:55 PM, Tue
27 January 2015
-2° -3° 94% 30.26in 5mi Unl NA
0mph
NA Clear
11:35 PM, Tue
27 January 2015
-2° -3° 94% 30.26in 5mi Unl E
3mph
NA Clear
11:15 PM, Tue
27 January 2015
-2° -3° 95% 30.26in 5mi Unl ENE
5mph
NA Clear
10:55 PM, Tue
27 January 2015
-3° -3° 96% 30.25in 5mi Unl ENE
5mph
NA Clear
10:35 PM, Tue
27 January 2015
-2° -3° 94% 30.25in 5mi Unl NA
0mph
NA Clear
10:15 PM, Tue
27 January 2015
-2° -3° 94% 30.25in 7mi Unl NA
0mph
NA Clear
9:55 PM, Tue
27 January 2015
-1° -3° 92% 30.25in 7mi Unl NA
0mph
NA Clear
9:50 PM, Tue
27 January 2015
-1° -3° 86% 30.24in 7mi Unl NA
0mph
NA Scattered Clouds
9:35 PM, Tue
27 January 2015
-2° -3° 93% 30.26in 7mi Unl NA
0mph
NA Clear
9:15 PM, Tue
27 January 2015
-2° -3° 92% 30.24in 7mi Unl NA
0mph
NA Clear
8:50 PM, Tue
27 January 2015
-1° -3° 86% 30.24in 7mi Unl NA
0mph
NA Scattered Clouds
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