Alton Hourly Forecast
Next 12 Hours
Tonight
Mostly cloudy this evening, then becoming partly cloudy. Lows in the upper 30s. West winds 10 to 15 mph with gusts up to 30 mph.
Saturday
Mostly sunny. Highs in the upper 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
| Fri, Nov 22nd | Temp | Humidity | Wind (mph) | Pressure | Dew Point | Precip. |
|---|---|---|---|---|---|---|
8 PM Partly Cloudy  UV Index: 0 |
41°F Feels 33°F |
54% | 14.3 W | 29.75 inHg | 25°F | 0% |
9 PM Clear  UV Index: 0 |
40°F Feels 32°F |
58% | 14.5 W | 29.75 inHg | 26.2°F | 0% |
10 PM Clear UV Index: 0 |
39°F Feels 31°F |
63% | 15.2 W | 29.74 inHg | 27.5°F | 0% |
11 PM Clear UV Index: 0 |
39°F Feels 31°F |
67% | 15 WNW | 29.74 inHg | 28.6°F | 0% |
Saturday Night
Partly cloudy in the evening, then clearing. Lows in the mid 30s. West winds 5 to 10 mph.
Sunday
Sunny. Highs in the lower 60s. Southwest winds 5 to 10 mph.
| Sat, Nov 23rd | Temp | Humidity | Wind (mph) | Pressure | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Clear UV Index: 0 |
39°F Feels 31°F |
70% | 15.4 WNW | 29.74 inHg | 29.4°F | 0% |
1 AM Clear UV Index: 0 |
39°F Feels 31°F |
72% | 15.9 WNW | 29.74 inHg | 30.3°F | 0% |
2 AM Clear UV Index: 0 |
39°F Feels 31°F |
75% | 15.7 WNW | 29.75 inHg | 31.4°F | 0% |
3 AM Clear UV Index: 0 |
39°F Feels 32°F |
77% | 14.8 WNW | 29.75 inHg | 31.9°F | 0% |
4 AM Clear UV Index: 0 |
39°F Feels 32°F |
77% | 14.8 WNW | 29.75 inHg | 32.5°F | 0% |
5 AM Clear UV Index: 0 |
40°F Feels 33°F |
76% | 15 WNW | 29.77 inHg | 32.8°F | 0% |
6 AM Clear UV Index: 0 |
40°F Feels 33°F |
77% | 14.3 WNW | 29.8 inHg | 33.4°F | 0% |
7 AM Clear UV Index: 0 |
40°F Feels 33°F |
78% | 14.3 WNW | 29.83 inHg | 33.5°F | 0% |
Currently
 |
42°F |
29.72in
Barometer 53%
Humidity West 15.0mph Wind |
| A Few Clouds | ||
Hourly Weather Nearby
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