Alton - 24 Hour Weather Forecast
Updated: JUL 25 2008 08:00 EDT
| Time (EDT) | Clouds | Temp (°F) | Precipitation Type | Chance of Precipitation | Dewpoint | Relative Humidity | Wind Direction | Wind Speed (mph) | Ceiling Height (ft) | Visibility (mi) | |
| JUL 25 8:00 PM |
Partly Cloudy | 69 | Rain | 35% | 66 | 90% | S | 5 | >12K | 5 | |
| JUL 25 9:00 PM |
Partly Cloudy | 68 | - | 7% | 65 | 90% | S | 05 | 6.6K to 12K | 5 | |
| JUL 25 10:00 PM |
Mostly Cloudy | 66 | - | 7% | 64 | 93% | S | 04 | 3.1K to 6.5K | 3 | |
| JUL 25 11:00 PM |
Mostly Cloudy | 65 | - | 7% | 63 | 93% | S | 4 | 1K to 3K | 3 | |
| JUL 26 12:00 AM |
Mostly Cloudy | 64 | - | 7% | 62 | 93% | S | 04 | 3.1K to 6.5K | .75 | |
| JUL 26 1:00 AM |
Partly Cloudy | 63 | - | 7% | 62 | 97% | S | 02 | >12K | .75 | |
| JUL 26 2:00 AM |
Partly Cloudy | 62 | - | 7% | 61 | 97% | S | 2 | .5 | ||
| JUL 26 3:00 AM |
Partly Cloudy | 62 | - | 5% | 61 | 97% | S | 02 | .5 | ||
| JUL 26 4:00 AM |
Mostly Cloudy | 61 | - | 5% | 60 | 97% | S | 01 | .25 | ||
| JUL 26 5:00 AM |
Mostly Cloudy | 61 | - | 5% | 60 | 97% | S | 1 | .25 | ||
| JUL 26 6:00 AM |
Mostly Cloudy | 63 | - | 5% | 61 | 93% | S | 01 | .75 | ||
| JUL 26 7:00 AM |
Mostly Cloudy | 66 | - | 5% | 62 | 87% | S | 02 | 5 | ||
| JUL 26 8:00 AM |
Mostly Cloudy | 68 | - | 5% | 63 | 84% | S | 2 | 10 | ||
| JUL 26 9:00 AM |
Mostly Cloudy | 72 | - | 2% | 63 | 73% | S | 02 | 10 | ||
| JUL 26 10:00 AM |
Partly Cloudy | 76 | - | 2% | 64 | 66% | S | 07 | 10 | ||
| JUL 26 11:00 AM |
Partly Cloudy | 80 | - | 2% | 64 | 58% | S | 7 | 10 | ||
| JUL 26 12:00 PM |
Partly Cloudy | 81 | - | 2% | 63 | 54% | S | 07 | 10 | ||
| JUL 26 1:00 PM |
Partly Cloudy | 82 | - | 2% | 63 | 53% | S | 09 | 10 | ||
| JUL 26 2:00 PM |
Partly Cloudy | 83 | - | 2% | 62 | 49% | S | 9 | 10 | ||
| JUL 26 3:00 PM |
Partly Cloudy | 82 | - | 12% | 62 | 51% | S | 09 | 10 | ||
| JUL 26 4:00 PM |
Mostly Cloudy | 81 | - | 12% | 62 | 53% | S | 11 | 10 | ||
| JUL 26 5:00 PM |
Mostly Cloudy | 80 | - | 12% | 62 | 54% | S | 11 | 10 | ||
| JUL 26 6:00 PM |
Mostly Cloudy | 77 | - | 12% | 62 | 60% | S | 11 | 10 | ||
| JUL 26 7:00 PM |
Partly Cloudy | 75 | - | 12% | 63 | 66% | S | 06 | 10 |
