Alton, Illinois
Past Observations Chart
Chart.
Past Observations Cumulatives -  °F | °C
Temperatures Precipitation
6 Hour Minimum:   69° 24 Hour Minimum:   60° 3 Hour Precipitation:  0 24 Hour Precipitation:  NA
6 Hour Maximum:  77° 24 Hour Maximum:  80° 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
6:50 AM, Thu
26 May 2016
20° 19° 94% 29.93in 10mi 5000ft SE
10mph
NA Broken Clouds
6:35 AM, Thu
26 May 2016
20° 19° 95% 29.93in 7mi 5000ft SE
6mph
NA Broken Clouds
6:15 AM, Thu
26 May 2016
20° 19° 96% 29.93in 7mi 1200ft SE
6mph
NA Overcast
5:55 AM, Thu
26 May 2016
19° 19° 96% 29.94in 7mi 1200ft SE
5mph
NA Overcast
5:35 AM, Thu
26 May 2016
19° 19° 96% 29.94in 10mi 1200ft NA
0mph
NA Overcast
5:15 AM, Thu
26 May 2016
20° 19° 95% 29.93in 10mi 1200ft SE
6mph
NA Broken Clouds
4:55 AM, Thu
26 May 2016
19° 19° 95% 29.93in 10mi 1400ft SSE
6mph
NA Broken Clouds
4:35 AM, Thu
26 May 2016
20° 19° 95% 29.93in 10mi Unl SSE
8mph
NA Scattered Clouds
4:15 AM, Thu
26 May 2016
20° 19° 94% 29.93in 10mi 1400ft SSE
8mph
NA Broken Clouds
3:55 AM, Thu
26 May 2016
20° 19° 93% 29.94in 10mi Unl SE
8mph
NA Scattered Clouds
3:35 AM, Thu
26 May 2016
20° 19° 94% 29.94in 10mi Unl SSE
6mph
NA Scattered Clouds
3:15 AM, Thu
26 May 2016
20° 19° 93% 29.95in 10mi Unl S
6mph
NA Scattered Clouds
2:55 AM, Thu
26 May 2016
21° 19° 90% 29.95in 10mi 1400ft SSE
7mph
NA Overcast
2:35 AM, Thu
26 May 2016
21° 19° 91% 29.97in 10mi 1400ft SSE
6mph
NA Overcast
2:15 AM, Thu
26 May 2016
21° 19° 91% 29.96in 10mi 6500ft SSE
7mph
NA Overcast
1:55 AM, Thu
26 May 2016
21° 19° 90% 29.97in 10mi 6500ft S
7mph
NA Broken Clouds
1:35 AM, Thu
26 May 2016
21° 19° 90% 29.97in 10mi Unl S
9mph
NA Scattered Clouds
1:15 AM, Thu
26 May 2016
21° 19° 89% 29.98in 10mi Unl S
8mph
NA Scattered Clouds
12:55 AM, Thu
26 May 2016
21° 19° 88% 29.97in 10mi Unl S
9mph
NA Clear
12:35 AM, Thu
26 May 2016
21° 19° 89% 29.98in 10mi Unl SSE
7mph
NA Clear
12:15 AM, Thu
26 May 2016
21° 19° 88% 29.98in 10mi Unl S
6mph
NA Clear
11:55 PM, Wed
25 May 2016
21° 19° 87% 29.98in 10mi Unl SSE
6mph
NA Clear
11:35 PM, Wed
25 May 2016
21° 19° 87% 29.98in 10mi Unl S
9mph
NA Clear
11:15 PM, Wed
25 May 2016
21° 19° 86% 29.98in 10mi Unl SSE
9mph
NA Clear
10:55 PM, Wed
25 May 2016
21° 19° 84% 29.98in 10mi Unl SSE
8mph
NA Clear
10:35 PM, Wed
25 May 2016
22° 19° 82% 29.98in 10mi Unl S
8mph
NA Clear
10:15 PM, Wed
25 May 2016
22° 19° 81% 29.98in 10mi Unl S
9mph
NA Clear
9:50 PM, Wed
25 May 2016
22° 18° 78% 29.98in 10mi Unl S
10mph
NA Clear
8:50 PM, Wed
25 May 2016
22° 19° 83% 29.97in 10mi Unl S
12mph
NA Clear
7:54 PM, Wed
25 May 2016
24° 19° 73% 29.96in 10mi Unl S
12mph
NA Scattered Clouds
6:59 PM, Wed
25 May 2016
25° 19° 69% 29.93in 10mi Unl S
12mph
NA Few Clouds
5:59 PM, Wed
25 May 2016
25° 19° 69% 29.93in 10mi Unl S
14mph
NA Scattered Clouds
4:50 PM, Wed
25 May 2016
26° 19° 65% 29.93in 10mi Unl SSE
12mph
17mph Scattered Clouds
2:50 PM, Wed
25 May 2016
25° 20° 74% 29.98in 10mi Unl SE
13mph
NA Scattered Clouds
1:50 PM, Wed
25 May 2016
24° 20° 78% 29.98in 10mi 2000ft SE
14mph
NA Broken Clouds
12:50 PM, Wed
25 May 2016
21° 19° 88% 30.01in 10mi 4800ft SSE
9mph
NA Broken Clouds
11:50 AM, Wed
25 May 2016
24° 18° 69% 30.01in 10mi 2200ft S
9mph
NA Broken Clouds
9:50 AM, Wed
25 May 2016
22° 17° 73% 30.01in 10mi 20000ft S
9mph
NA Overcast
8:50 AM, Wed
25 May 2016
21° 17° 78% 30.02in 10mi Unl S
9mph
NA Scattered Clouds
7:50 AM, Wed
25 May 2016
19° 17° 88% 30.02in 10mi 10000ft S
12mph
NA Broken Clouds
6:50 AM, Wed
25 May 2016
17° 17° 100% 30.02in 10mi Unl SE
7mph
NA Scattered Clouds
6:35 AM, Wed
25 May 2016
17° 17° 97% 30.03in 10mi Unl ESE
5mph
NA Scattered Clouds
6:15 AM, Wed
25 May 2016
16° 16° 98% 30.03in 7mi 4800ft ESE
5mph
NA Broken Clouds
5:55 AM, Wed
25 May 2016
16° 16° 97% 30.03in 7mi 4600ft SE
6mph
NA Broken Clouds
5:35 AM, Wed
25 May 2016
16° 16° 97% 30.03in 7mi Unl SE
3mph
NA Clear
5:15 AM, Wed
25 May 2016
16° 16° 97% 30.02in 7mi Unl NA
0mph
NA Scattered Clouds
4:55 AM, Wed
25 May 2016
16° 16° 98% 30.02in 2mi Unl SSE
3mph
NA Scattered Clouds
4:35 AM, Wed
25 May 2016
16° 16° 98% 30.01in 7mi Unl SE
3mph
NA Clear
4:15 AM, Wed
25 May 2016
16° 15° 98% 29.99in 5mi Unl SE
5mph
NA Clear
3:55 AM, Wed
25 May 2016
16° 15° 97% 29.99in 7mi Unl SE
5mph
NA Clear
3:35 AM, Wed
25 May 2016
16° 15° 98% 29.98in 7mi Unl ESE
5mph
NA Clear
3:15 AM, Wed
25 May 2016
16° 16° 98% 29.99in 7mi Unl NA
0mph
NA Clear
2:55 AM, Wed
25 May 2016
16° 16° 97% 29.99in 7mi Unl NA
0mph
NA Clear
2:35 AM, Wed
25 May 2016
17° 16° 97% 30in 10mi Unl NA
0mph
NA Clear
2:15 AM, Wed
25 May 2016
16° 16° 97% 30.01in 10mi Unl NA
0mph
NA Clear
1:55 AM, Wed
25 May 2016
17° 16° 94% 30.02in 10mi Unl NA
0mph
NA Clear
1:35 AM, Wed
25 May 2016
17° 16° 95% 30.01in 10mi Unl SE
5mph
NA Clear
1:15 AM, Wed
25 May 2016
18° 16° 92% 30.02in 10mi Unl SE
3mph
NA Clear
12:55 AM, Wed
25 May 2016
18° 17° 92% 30.03in 10mi Unl SSE
5mph
NA Clear
12:35 AM, Wed
25 May 2016
18° 16° 91% 30.02in 10mi Unl SSE
5mph
NA Clear
12:15 AM, Wed
25 May 2016
18° 16° 91% 30.01in 10mi Unl SE
6mph
NA Clear
11:55 PM, Tue
24 May 2016
18° 16° 91% 30in 10mi Unl SSE
5mph
NA Clear
11:35 PM, Tue
24 May 2016
18° 16° 90% 30in 10mi Unl NA
0mph
NA Clear
11:15 PM, Tue
24 May 2016
18° 16° 91% 30in 10mi Unl NA
0mph
NA Clear
10:55 PM, Tue
24 May 2016
19° 17° 86% 30.01in 10mi Unl SSE
5mph
NA Clear
10:35 PM, Tue
24 May 2016
19° 17° 85% 30.02in 10mi Unl SSE
6mph
NA Clear
10:15 PM, Tue
24 May 2016
20° 17° 83% 30.02in 10mi Unl SSE
5mph
NA Clear
9:50 PM, Tue
24 May 2016
20° 17° 83% 30.01in 10mi 12000ft SSE
6mph
NA Overcast
8:50 PM, Tue
24 May 2016
20° 17° 83% 30.01in 10mi 12000ft SSE
6mph
NA Overcast
7:50 PM, Tue
24 May 2016
21° 17° 78% 29.98in 10mi 12000ft SSW
9mph
NA Overcast
6:50 PM, Tue
24 May 2016
22° 18° 78% 29.95in 10mi 12000ft S
6mph
NA Overcast
5:50 PM, Tue
24 May 2016
23° 18° 73% 29.95in 10mi 12000ft S
14mph
18mph Overcast
4:45 PM, Tue
24 May 2016
26° 19° 65% 29.98in 10mi 3400ft SSW
16mph
NA Overcast
3:50 PM, Tue
24 May 2016
26° 18° 61% 29.98in 10mi 4200ft SSW
12mph
NA Overcast
2:45 PM, Tue
24 May 2016
27° 17° 54% 29.98in 10mi 4700ft S
12mph
NA Broken Clouds
1:50 PM, Tue
24 May 2016
27° 18° 58% 29.99in 10mi Unl NA
NA
NA Few Clouds
12:50 PM, Tue
24 May 2016
25° 17° 61% 30.01in 10mi Unl S
7mph
NA Scattered Clouds
11:45 AM, Tue
24 May 2016
24° 16° 61% 30.01in 10mi 20000ft SSE
16mph
NA Broken Clouds
10:45 AM, Tue
24 May 2016
22° 16° 69% 30.03in 10mi 4300ft S
12mph
NA Broken Clouds
9:52 AM, Tue
24 May 2016
21° 15° 68% 30.03in 10mi 4300ft S
8mph
NA Broken Clouds
8:58 AM, Tue
24 May 2016
22° 14° 60% 30.01in 10mi 4100ft S
14mph
NA Overcast
7:52 AM, Tue
24 May 2016
21° 14° 64% 30.01in 10mi 5000ft SSW
12mph
NA Broken Clouds
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