Hourly Weather Forecast - Alton, IL

12 AM
44°F
0%
3mph
ESE
Mostly Cloudy
Humidity
63%
Feels like
42°F
Dew Point
32°F
1 AM
43°F
0%
4mph
ESE
Cloudy
Humidity
65%
Feels like
41°F
Dew Point
32°F
2 AM
42°F
0%
4mph
ESE
Mostly Cloudy
Humidity
68%
Feels like
40°F
Dew Point
32°F
3 AM
41°F
0%
4mph
ESE
Partly Cloudy
Humidity
70%
Feels like
38°F
Dew Point
32°F
4 AM
40°F
0%
4mph
SE
Partly Cloudy
Humidity
72%
Feels like
37°F
Dew Point
31°F
5 AM
39°F
0%
4mph
SE
Partly Cloudy
Humidity
74%
Feels like
36°F
Dew Point
31°F
6 AM
39°F
0%
4mph
SE
Partly Cloudy
Humidity
76%
Feels like
35°F
Dew Point
32°F
6:58 AM
7 AM
40°F
0%
4mph
SE
Partly Cloudy
Humidity
74%
Feels like
37°F
Dew Point
32°F
8 AM
42°F
0%
5mph
SE
Partly Cloudy
Humidity
69%
Feels like
39°F
Dew Point
33°F
9 AM
45°F
0%
5mph
SSE
Mostly Cloudy
Humidity
62%
Feels like
42°F
Dew Point
33°F
10 AM
49°F
0%
6mph
SSE
Cloudy
Humidity
56%
Feels like
46°F
Dew Point
34°F
11 AM
52°F
0%
6mph
SSE
Cloudy
Humidity
51%
Feels like
52°F
Dew Point
34°F
12 PM
54°F
10%
5mph
SSE
Cloudy
Humidity
46%
Feels like
54°F
Dew Point
34°F
1 PM
56°F
10%
5mph
SSE
Cloudy
Humidity
43%
Feels like
56°F
Dew Point
34°F
2 PM
58°F
30%
4mph
S
30% Chance of Light Rain
Humidity
40%
Feels like
58°F
Dew Point
34°F
3 PM
60°F
40%
3mph
S
40% Chance of Light Rain
Humidity
38%
Feels like
60°F
Dew Point
34°F
4 PM
60°F
40%
3mph
S
40% Chance of Light Rain
Humidity
38%
Feels like
60°F
Dew Point
34°F
5 PM
60°F
40%
2mph
SSE
40% Chance Rain Showers
Humidity
39%
Feels like
60°F
Dew Point
35°F
6 PM
58°F
40%
2mph
SSE
40% Chance Rain Showers
Humidity
42%
Feels like
58°F
Dew Point
35°F
7 PM
56°F
40%
2mph
SSE
40% Chance Rain Showers
Humidity
46%
Feels like
56°F
Dew Point
36°F
7:16 PM
8 PM
54°F
50%
2mph
SE
50% Chance Rain Showers
Humidity
52%
Feels like
54°F
Dew Point
37°F
9 PM
52°F
50%
1mph
ESE
50% Chance Rain Showers
Humidity
56%
Feels like
52°F
Dew Point
37°F
10 PM
51°F
50%
1mph
ESE
50% Chance Rain Showers
Humidity
60%
Feels like
51°F
Dew Point
38°F
11 PM
50°F
40%
2mph
ENE
40% Chance Rain Showers
Humidity
63%
Feels like
50°F
Dew Point
38°F

Today's High Temperature Outlook

Dangerous Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

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Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

(Image provided by Pixabay.com)

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