Alton Hourly Forecast
Next 12 Hours
This Afternoon
Mostly cloudy. Near steady temperature in the mid 40s. West winds 5 to 10 mph with gusts up to 20 mph.
Tonight
Mostly cloudy. Lows in the lower 30s. Northwest winds 5 to 10 mph.
| Fri, Nov 22nd | Temp | Humidity | Wind (mph) | Pressure | Dew Point | Precip. |
|---|---|---|---|---|---|---|
7 PM Cloudy  UV Index: 0 |
42°F Feels 35°F |
78% | 7.8 WNW | 30.13 inHg | 35.9°F | 0% |
8 PM Overcast  UV Index: 0 |
41°F Feels 34°F |
80% | 7.8 WNW | 30.14 inHg | 34.8°F | 0% |
9 PM Overcast UV Index: 0 |
40°F Feels 34°F |
81% | 6.9 WNW | 30.15 inHg | 34.4°F | 0% |
10 PM Overcast UV Index: 0 |
40°F Feels 34°F |
81% | 6.7 WNW | 30.16 inHg | 34.5°F | 0% |
11 PM Overcast UV Index: 0 |
40°F Feels 34°F |
82% | 7.2 NW | 30.15 inHg | 34.6°F | 0% |
Saturday
Partly sunny in the morning, then clearing. Highs in the lower 50s. Southwest winds around 5 mph.
Saturday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s. South winds 5 to 10 mph.
| Sat, Nov 23rd | Temp | Humidity | Wind (mph) | Pressure | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Overcast UV Index: 0 |
39°F Feels 33°F |
82% | 4.9 WNW | 30.14 inHg | 34.2°F | 0% |
1 AM Overcast UV Index: 0 |
39°F Feels 33°F |
82% | 5.6 NW | 30.13 inHg | 34.1°F | 0% |
2 AM Overcast UV Index: 0 |
39°F Feels 33°F |
82% | 6 WNW | 30.12 inHg | 33.6°F | 0% |
3 AM Overcast UV Index: 0 |
39°F Feels 33°F |
82% | 5.4 WNW | 30.13 inHg | 33.4°F | 0% |
4 AM Overcast UV Index: 0 |
39°F Feels 33°F |
81% | 5.1 WNW | 30.13 inHg | 33.3°F | 0% |
5 AM Overcast UV Index: 0 |
38°F Feels 33°F |
81% | 5.1 WNW | 30.13 inHg | 33.1°F | 0% |
6 AM Overcast UV Index: 0 |
38°F Feels 33°F |
81% | 5.1 WNW | 30.14 inHg | 32.8°F | 0% |
Currently
 |
41°F |
30.13in
Barometer 76%
Humidity Northwest 9.2mph Wind |
| Overcast | ||
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