Alton, Illinois
Past Observations Chart
Chart.
Past Observations Cumulatives -  °F | °C
Temperatures Precipitation
6 Hour Minimum:   NA 24 Hour Minimum:   44° 3 Hour Precipitation:  0 24 Hour Precipitation:  NA
6 Hour Maximum:  NA 24 Hour Maximum:  62° 6 Hour Precipitation:  0.01 Current Snow Depth:  NA
Past Observations Report -  °F | °C
Date/Time Temp Dew Point Relative Humidity Pressure Visibility Ceiling Wind Gust Weather
12:31 PM, Thu
30 March 2017
17° 13° 77% 29.49in 5mi 2300ft SSW
7mph
NA Overcast
12:24 PM, Thu
30 March 2017
17° 14° 82% 29.5in 2.5mi 2300ft SW
7mph
NA Overcast
11:50 AM, Thu
30 March 2017
19° 15° 78% 29.52in 10mi 3300ft SSE
7mph
NA Overcast
10:50 AM, Thu
30 March 2017
19° 16° 83% 29.56in 10mi Unl SSW
9mph
NA Scattered Clouds
9:50 AM, Thu
30 March 2017
16° 14° 88% 29.57in 10mi 11000ft SSW
7mph
NA Broken Clouds
8:50 AM, Thu
30 March 2017
15° 14° 94% 29.58in 5mi 1200ft SE
6mph
NA Overcast
7:50 AM, Thu
30 March 2017
14° 13° 94% 29.59in 5mi 1900ft NE
6mph
NA Overcast
6:50 AM, Thu
30 March 2017
13° 13° 100% 29.61in 7mi 6500ft ENE
6mph
NA Overcast
6:35 AM, Thu
30 March 2017
13° 13° 98% 29.62in 5mi 6500ft ENE
5mph
NA Overcast
6:15 AM, Thu
30 March 2017
13° 13° 98% 29.63in 5mi 7000ft ENE
5mph
NA Overcast
5:55 AM, Thu
30 March 2017
13° 13° 97% 29.62in 7mi 11000ft N
5mph
NA Overcast
5:35 AM, Thu
30 March 2017
13° 13° 97% 29.62in 7mi 8000ft NA
0mph
NA Overcast
5:15 AM, Thu
30 March 2017
13° 12° 96% 29.62in 7mi 9000ft NA
0mph
NA Broken Clouds
4:55 AM, Thu
30 March 2017
14° 13° 94% 29.61in 10mi 11000ft NA
0mph
NA Broken Clouds
4:35 AM, Thu
30 March 2017
14° 13° 96% 29.62in 10mi Unl SE
3mph
NA Scattered Clouds
4:15 AM, Thu
30 March 2017
14° 13° 96% 29.63in 10mi Unl ESE
7mph
NA Clear
3:55 AM, Thu
30 March 2017
14° 13° 95% 29.61in 10mi Unl E
9mph
NA Scattered Clouds
3:35 AM, Thu
30 March 2017
14° 13° 93% 29.63in 10mi 11000ft E
9mph
NA Broken Clouds
3:15 AM, Thu
30 March 2017
13° 13° 97% 29.67in 5mi 11000ft E
5mph
NA Overcast
2:55 AM, Thu
30 March 2017
14° 13° 96% 29.69in 5mi 11000ft NA
0mph
NA Overcast
2:35 AM, Thu
30 March 2017
14° 13° 95% 29.69in 7mi 4600ft NA
0mph
NA Overcast
2:15 AM, Thu
30 March 2017
14° 13° 90% 29.7in 7mi 5000ft NA
0mph
NA Overcast
1:55 AM, Thu
30 March 2017
14° 13° 91% 29.7in 3mi 5000ft SSE
3mph
NA Overcast
1:35 AM, Thu
30 March 2017
14° 12° 88% 29.68in 10mi 5000ft E
8mph
NA Overcast
1:15 AM, Thu
30 March 2017
14° 12° 87% 29.69in 10mi 6000ft E
8mph
NA Overcast
12:55 AM, Thu
30 March 2017
15° 12° 79% 29.71in 10mi 8500ft ESE
10mph
17mph Overcast
12:35 AM, Thu
30 March 2017
15° 12° 79% 29.71in 10mi 9500ft ESE
13mph
NA Broken Clouds
12:15 AM, Thu
30 March 2017
15° 11° 80% 29.72in 10mi Unl ESE
10mph
16mph Clear
11:55 PM, Wed
29 March 2017
15° 11° 80% 29.73in 10mi 10000ft ESE
12mph
NA Broken Clouds
11:35 PM, Wed
29 March 2017
15° 11° 81% 29.74in 10mi 11000ft E
12mph
NA Broken Clouds
11:15 PM, Wed
29 March 2017
15° 11° 76% 29.76in 10mi 10000ft ESE
15mph
20mph Overcast
10:55 PM, Wed
29 March 2017
15° 11° 75% 29.76in 10mi 10000ft E
14mph
20mph Overcast
10:35 PM, Wed
29 March 2017
15° 11° 77% 29.77in 10mi 11000ft ESE
13mph
22mph Broken Clouds
10:15 PM, Wed
29 March 2017
14° 11° 78% 29.78in 10mi Unl E
14mph
NA Scattered Clouds
9:50 PM, Wed
29 March 2017
14° 10° 77% 29.79in 10mi Unl E
12mph
NA Scattered Clouds
8:50 PM, Wed
29 March 2017
14° 11° 82% 29.8in 10mi Unl E
14mph
NA Scattered Clouds
7:59 PM, Wed
29 March 2017
15° 11° 77% 29.83in 10mi 4000ft E
14mph
NA Overcast
6:47 PM, Wed
29 March 2017
16° 11° 72% 29.85in 10mi 4200ft ESE
14mph
21mph Overcast
5:58 PM, Wed
29 March 2017
16° 12° 77% 29.86in 10mi 20000ft ESE
16mph
NA Overcast
4:50 PM, Wed
29 March 2017
16° 12° 77% 29.87in 10mi 3200ft ESE
16mph
23mph Overcast
3:50 PM, Wed
29 March 2017
15° 11° 77% 29.89in 10mi 3200ft E
13mph
22mph Overcast
2:50 PM, Wed
29 March 2017
15° 11° 77% 29.89in 10mi 3400ft E
21mph
28mph Overcast
1:55 PM, Wed
29 March 2017
13° 10° 82% 29.96in 7mi 3800ft ENE
16mph
24mph Overcast
12:55 PM, Wed
29 March 2017
12° 10° 88% 30.02in 8mi 2100ft ENE
14mph
NA Overcast
11:46 AM, Wed
29 March 2017
12° 82% 30.07in 10mi 1500ft E
14mph
NA Overcast
10:50 AM, Wed
29 March 2017
11° 88% 30.05in 10mi 5000ft E
14mph
NA Overcast
9:45 AM, Wed
29 March 2017
10° 82% 30.06in 8mi 2400ft E
14mph
NA Overcast
8:50 AM, Wed
29 March 2017
87% 30.06in 10mi 2800ft E
14mph
NA Overcast
7:50 AM, Wed
29 March 2017
87% 30.06in 10mi 3000ft E
9mph
NA Overcast
6:50 AM, Wed
29 March 2017
87% 30.03in 10mi Unl E
9mph
NA Scattered Clouds
6:35 AM, Wed
29 March 2017
90% 30.03in 10mi Unl ENE
9mph
NA Scattered Clouds
6:15 AM, Wed
29 March 2017
88% 30.05in 10mi 3000ft ENE
9mph
NA Broken Clouds
5:55 AM, Wed
29 March 2017
87% 30.05in 10mi 3000ft ENE
10mph
16mph Broken Clouds
5:35 AM, Wed
29 March 2017
87% 30.04in 10mi Unl ENE
10mph
NA Clear
5:15 AM, Wed
29 March 2017
86% 30.06in 10mi Unl ENE
9mph
NA Scattered Clouds
4:55 AM, Wed
29 March 2017
85% 30.06in 10mi 3400ft ENE
6mph
NA Broken Clouds
4:35 AM, Wed
29 March 2017
84% 30.06in 10mi 2900ft ENE
7mph
NA Broken Clouds
4:15 AM, Wed
29 March 2017
84% 30.07in 10mi 2900ft ENE
8mph
NA Overcast
3:55 AM, Wed
29 March 2017
84% 30.06in 10mi 2900ft ENE
9mph
NA Overcast
3:35 AM, Wed
29 March 2017
83% 30.07in 10mi 2900ft ENE
9mph
NA Overcast
3:15 AM, Wed
29 March 2017
84% 30.09in 10mi 2900ft ENE
8mph
NA Overcast
2:55 AM, Wed
29 March 2017
10° 83% 30.09in 10mi 2900ft ENE
5mph
NA Overcast
2:35 AM, Wed
29 March 2017
10° 82% 30.1in 10mi 3100ft ENE
7mph
NA Overcast
2:15 AM, Wed
29 March 2017
10° 81% 30.1in 10mi 3100ft NE
8mph
NA Overcast
1:55 AM, Wed
29 March 2017
10° 80% 30.11in 10mi 3100ft ENE
6mph
NA Overcast
1:35 AM, Wed
29 March 2017
10° 80% 30.11in 10mi 3100ft ENE
8mph
NA Overcast
1:15 AM, Wed
29 March 2017
10° 81% 30.1in 10mi 3100ft NE
6mph
NA Overcast
12:55 AM, Wed
29 March 2017
10° 80% 30.1in 10mi 3100ft NE
7mph
NA Overcast
12:35 AM, Wed
29 March 2017
11° 80% 30.1in 10mi 2900ft NE
9mph
NA Overcast
12:15 AM, Wed
29 March 2017
11° 79% 30.09in 10mi 2900ft NE
9mph
NA Overcast
11:55 PM, Tue
28 March 2017
11° 81% 30.09in 10mi 2900ft ENE
8mph
NA Overcast
11:35 PM, Tue
28 March 2017
11° 80% 30.09in 10mi 2900ft ENE
7mph
NA Overcast
11:15 PM, Tue
28 March 2017
11° 79% 30.11in 10mi 2900ft NE
9mph
NA Overcast
10:55 PM, Tue
28 March 2017
11° 80% 30.11in 10mi 2900ft NE
7mph
NA Overcast
10:35 PM, Tue
28 March 2017
11° 81% 30.13in 10mi 2900ft NNE
3mph
NA Overcast
10:15 PM, Tue
28 March 2017
11° 80% 30.12in 10mi 2900ft NNE
6mph
NA Overcast
9:50 PM, Tue
28 March 2017
11° 82% 30.12in 10mi 2900ft NNE
6mph
NA Overcast
8:50 PM, Tue
28 March 2017
12° 82% 30.11in 10mi 2900ft NNE
6mph
NA Overcast
7:50 PM, Tue
28 March 2017
12° 82% 30.09in 10mi 2500ft NE
6mph
NA Overcast
6:50 PM, Tue
28 March 2017
13° 77% 30.09in 10mi 2700ft NNE
6mph
NA Overcast
5:50 PM, Tue
28 March 2017
13° 77% 30.08in 10mi 2500ft NNE
6mph
NA Overcast
4:50 PM, Tue
28 March 2017
13° 72% 30.07in 10mi 2500ft NNE
6mph
NA Overcast
3:50 PM, Tue
28 March 2017
13° 77% 30.07in 10mi 2500ft NNE
6mph
NA Overcast
2:45 PM, Tue
28 March 2017
13° 77% 30.09in 10mi 2500ft NNE
6mph
NA Overcast
1:50 PM, Tue
28 March 2017
13° 72% 30.1in 10mi 2300ft NNE
6mph
NA Overcast
12:50 PM, Tue
28 March 2017
13° 72% 30.1in 10mi 2300ft NNE
8mph
NA Overcast
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