Alton, IL

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Current Weather Forecast for Alton

IL 62002  |   3:59pm

Weather Conditions

71°
Feels Like 71°
Mostly Cloudy
Mostly Cloudy
45° 71°
UV Index
3
UV Index
Air Quality
Moderate
Air Quality
Wind
SSE 10 mph
Wind
Rain
0 in
rain

Tonight

Sat 4/11
60°
Lowest Temperature
Scattered Showers
35%
Rain showers this evening with clearing overnight. Low around 60F. Winds SSE at 10 to 15 mph. Chance of rain 40%.

Tomorrow

Sun 4/12
81°
Highest Temperature
Cloudy
15%
Cloudy skies. A stray shower or thunderstorm is possible. High 81F. Winds S at 15 to 25 mph.

Tomorrow night

Sun 4/12
65°
Lowest Temperature
Scattered Thunderstorms
34%
Scattered thunderstorms in the evening. Cloudy skies overnight. Low around 65F. Winds SSW at 10 to 20 mph. Chance of rain 30%.

Local Weather Radar - Alton, IL

Live Alton Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in Alton

Hourly Weather Forecast & Temperature

4PM
Mostly Cloudy
24%
71°
Feels Like 71°
Mostly Cloudy
Wind
SSE 10 mph
Wind
Pressure
1022 mb
Pressure
Humidity
56%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
69%
Cloud Cover
5PM
Showers
55%
72°
Feels Like 72°
Showers
Wind
SSE 11 mph
Wind
Pressure
1022 mb
Pressure
Humidity
56%
Humidity
UV Index
1
UV Index
Visibility
6mi
Visibility
Visibility
60%
Cloud Cover
6PM
Partly / Cloudy
7%
72°
Feels Like 72°
Partly Cloudy
Wind
SE 11 mph
Wind
Pressure
1021 mb
Pressure
Humidity
57%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
48%
Cloud Cover
7PM
Partly / Cloudy
8%
70°
Feels Like 70°
Partly Cloudy
Wind
SE 11 mph
Wind
Pressure
1021 mb
Pressure
Humidity
60%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
58%
Cloud Cover
8PM
Partly Cloudy
2%
68°
Feels Like 68°
Partly Cloudy
Wind
SE 10 mph
Wind
Pressure
1020 mb
Pressure
Humidity
65%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
53%
Cloud Cover
9PM
Partly Cloudy
2%
67°
Feels Like 67°
Partly Cloudy
Wind
SE 10 mph
Wind
Pressure
1020 mb
Pressure
Humidity
68%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
52%
Cloud Cover
10PM
Mostly Cloudy
2%
66°
Feels Like 66°
Mostly Cloudy
Wind
SE 10 mph
Wind
Pressure
1020 mb
Pressure
Humidity
70%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
60%
Cloud Cover
11PM
Mostly Cloudy
6%
65°
Feels Like 65°
Mostly Cloudy
Wind
SSE 9 mph
Wind
Pressure
1020 mb
Pressure
Humidity
74%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
65%
Cloud Cover
12AM
Mostly Cloudy
6%
64°
Feels Like 64°
Mostly Cloudy
Wind
SSE 9 mph
Wind
Pressure
1020 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
65%
Cloud Cover
1AM
Mostly Cloudy
6%
64°
Feels Like 63°
Mostly Cloudy
Wind
SSE 9 mph
Wind
Pressure
1019 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
70%
Cloud Cover
2AM
Mostly Cloudy
6%
63°
Feels Like 62°
Mostly Cloudy
Wind
SSE 9 mph
Wind
Pressure
1019 mb
Pressure
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
62%
Cloud Cover
3AM
Partly Cloudy
6%
63°
Feels Like 62°
Partly Cloudy
Wind
S 9 mph
Wind
Pressure
1019 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
46%
Cloud Cover
Sat 4/11
Sat
Scattered Showers
35%
45°
71°
Showers early. Lows overnight in the low 60s.
Feels Like
60°
Feels Like
Wind
SSE 11 mph
Wind
Humidity
70%
Humidity
UV Index
0
UV Index
Visibility
6:30 AM
Sunrise
Visibility
7:33 PM
Sunset
Sun 4/12
Sun
Cloudy
15%
60°
81°
Cloudy. Highs in the low 80s and lows in the mid 60s.
Feels Like
81°
Feels Like
Wind
S 20 mph
Wind
Humidity
52%
Humidity
UV Index
4
UV Index
Visibility
6:28 AM
Sunrise
Visibility
7:34 PM
Sunset
Mon 4/13
Mon
Mostly Cloudy
8%
65°
86°
More clouds than sun. Highs in the mid 80s and lows in the mid 60s.
Feels Like
86°
Feels Like
Wind
SSW 18 mph
Wind
Humidity
60%
Humidity
UV Index
6
UV Index
Visibility
6:27 AM
Sunrise
Visibility
7:35 PM
Sunset
Tue 4/14
Tue
Partly / Cloudy
24%
66°
87°
Morning clouds followed by afternoon sun. Highs in the upper 80s and lows in the upper 60s.
Feels Like
87°
Feels Like
Wind
SSW 17 mph
Wind
Humidity
61%
Humidity
UV Index
6
UV Index
Visibility
6:25 AM
Sunrise
Visibility
7:36 PM
Sunset
Wed 4/15
Wed
Scattered Thunderstorms
66%
66°
78°
Scattered thunderstorms. Potential for severe thunderstorms. Highs in the upper 70s and lows in the low 60s.
Feels Like
80°
Feels Like
Wind
SSW 16 mph
Wind
Humidity
68%
Humidity
UV Index
3
UV Index
Visibility
6:24 AM
Sunrise
Visibility
7:37 PM
Sunset
Thu 4/16
Thu
Partly / Cloudy
24%
61°
83°
Morning clouds followed by afternoon sun. Highs in the low 80s and lows in the low 60s.
Feels Like
83°
Feels Like
Wind
SW 12 mph
Wind
Humidity
58%
Humidity
UV Index
7
UV Index
Visibility
6:22 AM
Sunrise
Visibility
7:38 PM
Sunset
Fri 4/17
Fri
Partly / Cloudy
24%
62°
85°
Partly cloudy. Highs in the mid 80s and lows in the mid 50s.
Feels Like
85°
Feels Like
Wind
S 16 mph
Wind
Humidity
59%
Humidity
UV Index
6
UV Index
Visibility
6:21 AM
Sunrise
Visibility
7:39 PM
Sunset
Sat 4/18
Sat
Scattered Thunderstorms
50%
49°
68°
Scattered thunderstorms possible. Highs in the upper 60s and lows in the low 40s.
Feels Like
67°
Feels Like
Wind
WNW 14 mph
Wind
Humidity
66%
Humidity
UV Index
5
UV Index
Visibility
6:20 AM
Sunrise
Visibility
7:40 PM
Sunset
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