Alton, IL

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Current Weather Forecast for Alton

IL 62002  |   11:27am

Weather Conditions

72°
Feels Like 72°
Mostly Cloudy
Mostly Cloudy/Wind
54° 75°
UV Index
4
UV Index
Air Quality
Good
Air Quality
Wind
S 22 mph
Wind
Rain
0 in
rain

Today

Thu 4/2
75°
Highest Temperature
Scattered Thunderstorms
83%
Windy with periods of thunderstorms this afternoon. A few storms may be severe. High around 75F. Winds S at 20 to 30 mph. Chance of rain 80%.

Tonight

Thu 4/2
60°
Lowest Temperature
Thunderstorms
59%
Thunderstorms early, then variable clouds overnight with still a chance of showers. Storms could contain damaging winds. Low around 60F. SSW winds at 15 to 25 mph, decreasing to 5 to 10 mph. Chance of rain 60%.

Tomorrow

Fri 4/3
81°
Highest Temperature
Cloudy
20%
Cloudy. High 81F. Winds S at 10 to 20 mph.

Local Weather Radar - Alton, IL

Live Alton Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in Alton

Hourly Weather Forecast & Temperature

12PM
Windy
15%
73°
Feels Like 73°
Mostly Cloudy/Wind
Wind
S 22 mph
Wind
Pressure
1008 mb
Pressure
Humidity
69%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
74%
Cloud Cover
1PM
Windy
24%
73°
Feels Like 73°
Mostly Cloudy/Wind
Wind
S 22 mph
Wind
Pressure
1007 mb
Pressure
Humidity
67%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
77%
Cloud Cover
2PM
Thunderstorms
82%
73°
Feels Like 73°
Thunderstorms/Wind
Wind
S 20 mph
Wind
Pressure
1007 mb
Pressure
Humidity
66%
Humidity
UV Index
4
UV Index
Visibility
6mi
Visibility
Visibility
81%
Cloud Cover
3PM
Thunderstorms
88%
74°
Feels Like 74°
Thunderstorms/Wind
Wind
S 23 mph
Wind
Pressure
1007 mb
Pressure
Humidity
65%
Humidity
UV Index
2
UV Index
Visibility
6mi
Visibility
Visibility
98%
Cloud Cover
4PM
Windy
15%
74°
Feels Like 74°
Cloudy/Wind
Wind
S 22 mph
Wind
Pressure
1007 mb
Pressure
Humidity
63%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
88%
Cloud Cover
5PM
Windy
15%
75°
Feels Like 75°
Mostly Cloudy/Wind
Wind
S 22 mph
Wind
Pressure
1006 mb
Pressure
Humidity
61%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
74%
Cloud Cover
6PM
Windy
6%
75°
Feels Like 75°
Partly Cloudy/Wind
Wind
SSW 21 mph
Wind
Pressure
1006 mb
Pressure
Humidity
61%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
42%
Cloud Cover
7PM
Partly / Cloudy
15%
73°
Feels Like 73°
Partly Cloudy
Wind
SSW 19 mph
Wind
Pressure
1007 mb
Pressure
Humidity
64%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
43%
Cloud Cover
8PM
Mostly Cloudy
15%
71°
Feels Like 71°
Mostly Cloudy
Wind
SSW 17 mph
Wind
Pressure
1007 mb
Pressure
Humidity
69%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
65%
Cloud Cover
9PM
Scattered Thunderstorms
32%
70°
Feels Like 70°
Isolated Thunderstorms
Wind
SSW 16 mph
Wind
Pressure
1008 mb
Pressure
Humidity
69%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
66%
Cloud Cover
10PM
Thunderstorms
60%
69°
Feels Like 69°
Thunderstorms
Wind
SSW 16 mph
Wind
Pressure
1009 mb
Pressure
Humidity
72%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
84%
Cloud Cover
11PM
Scattered Thunderstorms
36%
68°
Feels Like 68°
Scattered Thunderstorms
Wind
SW 12 mph
Wind
Pressure
1011 mb
Pressure
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
70%
Cloud Cover
Thu 4/2
Thu
Scattered Thunderstorms
83%
54°
75°
Windy with afternoon thunderstorms. Highs in the mid 70s and lows in the low 60s.
Feels Like
75°
Feels Like
Wind
S 23 mph
Wind
Humidity
66%
Humidity
UV Index
5
UV Index
Visibility
6:43 AM
Sunrise
Visibility
7:25 PM
Sunset
Fri 4/3
Fri
Cloudy
20%
60°
81°
Mostly cloudy. Highs in the low 80s and lows in the mid 50s.
Feels Like
82°
Feels Like
Wind
S 17 mph
Wind
Humidity
68%
Humidity
UV Index
4
UV Index
Visibility
6:42 AM
Sunrise
Visibility
7:26 PM
Sunset
Sat 4/4
Sat
Scattered Showers
51%
43°
70°
Morning showers. Highs in the low 60s and lows in the upper 30s.
Feels Like
47°
Feels Like
Wind
WNW 18 mph
Wind
Humidity
72%
Humidity
UV Index
3
UV Index
Visibility
6:40 AM
Sunrise
Visibility
7:27 PM
Sunset
Sun 4/5
Sun
Sunny
4%
38°
59°
Sunny. Highs in the upper 50s and lows in the upper 30s.
Feels Like
32°
Feels Like
Wind
NW 15 mph
Wind
Humidity
52%
Humidity
UV Index
6
UV Index
Visibility
6:39 AM
Sunrise
Visibility
7:28 PM
Sunset
Mon 4/6
Mon
Fair / Mostly Sunny
5%
38°
63°
A few clouds. Highs in the low 60s and lows in the low 30s.
Feels Like
34°
Feels Like
Wind
NW 12 mph
Wind
Humidity
49%
Humidity
UV Index
7
UV Index
Visibility
6:37 AM
Sunrise
Visibility
7:29 PM
Sunset
Tue 4/7
Tue
Partly / Cloudy
5%
33°
53°
Times of sun and clouds. Highs in the low 50s and lows in the low 40s.
Feels Like
28°
Feels Like
Wind
E 10 mph
Wind
Humidity
49%
Humidity
UV Index
7
UV Index
Visibility
6:36 AM
Sunrise
Visibility
7:30 PM
Sunset
Wed 4/8
Wed
Partly / Cloudy
1%
40°
73°
Mix of sun and clouds. Highs in the low 70s and lows in the low 50s.
Feels Like
73°
Feels Like
Wind
S 16 mph
Wind
Humidity
43%
Humidity
UV Index
7
UV Index
Visibility
6:34 AM
Sunrise
Visibility
7:31 PM
Sunset
Thu 4/9
Thu
Partly / Cloudy
10%
51°
79°
Partly cloudy. Highs in the upper 70s and lows in the mid 50s.
Feels Like
79°
Feels Like
Wind
SSW 16 mph
Wind
Humidity
45%
Humidity
UV Index
6
UV Index
Visibility
6:33 AM
Sunrise
Visibility
7:32 PM
Sunset
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