Alton, IL

See Radar

Current Weather Forecast for Alton

IL 62002  |   12:54am

Weather Conditions

56°
Feels Like 56°
Clear
Clear
45° 56°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
S 5 mph
Wind
Rain
0 in
rain

Tonight

Thu 5/7
49°
Lowest Temperature
Fair / Mostly Clear
2%
Mostly clear. Low 49F. Winds light and variable.

Tomorrow

Fri 5/8
72°
Highest Temperature
Scattered Showers
68%
Considerable cloudiness. Occasional rain showers in the afternoon. High 72F. Winds WSW at 10 to 15 mph. Chance of rain 70%.

Tomorrow night

Fri 5/8
52°
Lowest Temperature
Rain
81%
Rain ending early. Partial clearing late. Low 52F. Winds WSW at 5 to 10 mph. Chance of rain 80%. Rainfall around a quarter of an inch.

Local Weather Radar - Alton, IL

Live Alton Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in Alton

Hourly Weather Forecast & Temperature

1AM
Clear
1%
56°
Feels Like 55°
Clear
Wind
SSW 5 mph
Wind
Pressure
1014 mb
Pressure
Humidity
59%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
3%
Cloud Cover
2AM
Clear
1%
54°
Feels Like 53°
Clear
Wind
SSW 5 mph
Wind
Pressure
1013 mb
Pressure
Humidity
63%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
3AM
Fair / Mostly Clear
1%
53°
Feels Like 52°
Mostly Clear
Wind
SSW 5 mph
Wind
Pressure
1013 mb
Pressure
Humidity
66%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
20%
Cloud Cover
4AM
Fair / Mostly Clear
2%
51°
Feels Like 50°
Mostly Clear
Wind
SSW 5 mph
Wind
Pressure
1013 mb
Pressure
Humidity
69%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
25%
Cloud Cover
5AM
Clear
2%
50°
Feels Like 48°
Clear
Wind
S 5 mph
Wind
Pressure
1013 mb
Pressure
Humidity
71%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
17%
Cloud Cover
6AM
Sunny
2%
50°
Feels Like 48°
Sunny
Wind
S 5 mph
Wind
Pressure
1013 mb
Pressure
Humidity
72%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
10%
Cloud Cover
7AM
Fair / Mostly Sunny
1%
52°
Feels Like 50°
Mostly Sunny
Wind
SSW 7 mph
Wind
Pressure
1013 mb
Pressure
Humidity
70%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
20%
Cloud Cover
8AM
Partly / Cloudy
2%
56°
Feels Like 54°
Partly Cloudy
Wind
SSW 9 mph
Wind
Pressure
1013 mb
Pressure
Humidity
64%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
31%
Cloud Cover
9AM
Partly / Cloudy
61°
Feels Like 59°
Partly Cloudy
Wind
SSW 11 mph
Wind
Pressure
1013 mb
Pressure
Humidity
56%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
48%
Cloud Cover
10AM
Cloudy
64°
Feels Like 63°
Cloudy
Wind
SW 11 mph
Wind
Pressure
1012 mb
Pressure
Humidity
51%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
89%
Cloud Cover
11AM
Cloudy
65°
Feels Like 65°
Cloudy
Wind
SW 11 mph
Wind
Pressure
1012 mb
Pressure
Humidity
50%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
83%
Cloud Cover
12PM
Cloudy
1%
68°
Feels Like 68°
Cloudy
Wind
SW 12 mph
Wind
Pressure
1011 mb
Pressure
Humidity
47%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
90%
Cloud Cover
Thu 5/7
Thu
Fair / Mostly Clear
2%
45°
56°
A few clouds. Lows overnight in the upper 40s.
Feels Like
48°
Feels Like
Wind
SSW 6 mph
Wind
Humidity
68%
Humidity
UV Index
0
UV Index
Visibility
5:55 AM
Sunrise
Visibility
7:59 PM
Sunset
Fri 5/8
Fri
Scattered Showers
68%
40°
67°
Chance of afternoon showers. Highs in the low 70s and lows in the low 50s.
Feels Like
72°
Feels Like
Wind
WSW 12 mph
Wind
Humidity
55%
Humidity
UV Index
5
UV Index
Visibility
5:54 AM
Sunrise
Visibility
8:00 PM
Sunset
Sat 5/9
Sat
Partly / Cloudy
9%
49°
72°
Partly cloudy. Highs in the low 80s and lows in the upper 50s.
Feels Like
81°
Feels Like
Wind
WSW 12 mph
Wind
Humidity
58%
Humidity
UV Index
8
UV Index
Visibility
5:53 AM
Sunrise
Visibility
8:01 PM
Sunset
Sun 5/10
Sun
Cloudy
22%
52°
81°
Cloudy. Highs in the upper 60s and lows in the low 40s.
Feels Like
68°
Feels Like
Wind
N 12 mph
Wind
Humidity
51%
Humidity
UV Index
5
UV Index
Visibility
5:52 AM
Sunrise
Visibility
8:02 PM
Sunset
Mon 5/11
Mon
Fair / Mostly Sunny
2%
49°
68°
Plenty of sun. Highs in the mid 70s and lows in the upper 40s.
Feels Like
74°
Feels Like
Wind
NW 10 mph
Wind
Humidity
44%
Humidity
UV Index
8
UV Index
Visibility
5:51 AM
Sunrise
Visibility
8:03 PM
Sunset
Tue 5/12
Tue
Partly / Cloudy
24%
43°
74°
Mix of sun and clouds. Highs in the mid 70s and lows in the low 50s.
Feels Like
74°
Feels Like
Wind
S 15 mph
Wind
Humidity
53%
Humidity
UV Index
7
UV Index
Visibility
5:50 AM
Sunrise
Visibility
8:04 PM
Sunset
Wed 5/13
Wed
Partly / Cloudy
15%
49°
74°
Partly cloudy. Highs in the upper 60s and lows in the upper 40s.
Feels Like
69°
Feels Like
Wind
NNW 12 mph
Wind
Humidity
59%
Humidity
UV Index
8
UV Index
Visibility
5:49 AM
Sunrise
Visibility
8:04 PM
Sunset
Thu 5/14
Thu
Fair / Mostly Sunny
14%
51°
69°
A few clouds. Highs in the mid 70s and lows in the upper 50s.
Feels Like
74°
Feels Like
Wind
SE 11 mph
Wind
Humidity
54%
Humidity
UV Index
9
UV Index
Visibility
5:48 AM
Sunrise
Visibility
8:05 PM
Sunset
Need to see beyond 12 Hours?
Find more forecast on the FREE FOX WEATHER App

Latest Stories from Illinois

Loading...