Alton, IL

See Radar

Current Weather Forecast for Alton

IL 62002  |   12:08am

Weather Conditions

84°
Feels Like 94°
Clear
Clear
85° 90°
UV Index
0
UV Index
Air Quality
Moderate
Air Quality
Wind
E 5 mph
Wind
Rain
0 in
rain

Tonight

Fri 8/14
77°
Lowest Temperature
Thunderstorms
70%
Thunderstorms likely. Low 77F. Winds light and variable. Chance of rain 70%.

Tomorrow

Sat 8/15
94°
Highest Temperature
Partly / Cloudy
24%
Cloudy skies early, followed by partial clearing. Hot and humid. High 94F. Winds SSW at 5 to 10 mph.

Tomorrow night

Sat 8/15
78°
Lowest Temperature
Partly Cloudy
12%
Partly cloudy early with increasing clouds overnight. Low 78F. Winds light and variable.

Local Weather Radar - Alton, IL

Live Alton Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in Alton

Hourly Weather Forecast & Temperature

1AM
Fair / Mostly Clear
7%
83°
Feels Like 92°
Mostly Clear
Wind
SE 5 mph
Wind
Pressure
1016 mb
Pressure
Humidity
79%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
25%
Cloud Cover
2AM
Partly Cloudy
6%
82°
Feels Like 90°
Partly Cloudy
Wind
SE 4 mph
Wind
Pressure
1015 mb
Pressure
Humidity
81%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
30%
Cloud Cover
3AM
Partly Cloudy
6%
81°
Feels Like 88°
Partly Cloudy
Wind
SE 4 mph
Wind
Pressure
1016 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
44%
Cloud Cover
4AM
Cloudy
13%
79°
Feels Like 86°
Cloudy
Wind
SSE 3 mph
Wind
Pressure
1016 mb
Pressure
Humidity
85%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
80%
Cloud Cover
5AM
Scattered Thunderstorms
34%
79°
Feels Like 85°
Isolated Thunderstorms
Wind
S 2 mph
Wind
Pressure
1016 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
86%
Cloud Cover
6AM
Thunderstorms
70%
79°
Feels Like 84°
Thunderstorms
Wind
SSW 2 mph
Wind
Pressure
1016 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
6mi
Visibility
Visibility
93%
Cloud Cover
7AM
Cloudy
24%
78°
Feels Like 84°
Cloudy
Wind
SW 4 mph
Wind
Pressure
1017 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
95%
Cloud Cover
8AM
Scattered Thunderstorms
39%
79°
Feels Like 85°
Scattered Thunderstorms
Wind
NNW 6 mph
Wind
Pressure
1018 mb
Pressure
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
97%
Cloud Cover
9AM
Cloudy
24%
79°
Feels Like 86°
Cloudy
Wind
NNE 8 mph
Wind
Pressure
1018 mb
Pressure
Humidity
86%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
95%
Cloud Cover
10AM
Cloudy
22%
81°
Feels Like 88°
Cloudy
Wind
E 7 mph
Wind
Pressure
1018 mb
Pressure
Humidity
81%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
83%
Cloud Cover
11AM
Mostly Cloudy
5%
84°
Feels Like 93°
Mostly Cloudy
Wind
S 8 mph
Wind
Pressure
1017 mb
Pressure
Humidity
73%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
66%
Cloud Cover
12PM
Mostly Cloudy
3%
87°
Feels Like 96°
Mostly Cloudy
Wind
S 8 mph
Wind
Pressure
1017 mb
Pressure
Humidity
65%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
78%
Cloud Cover
Fri 8/14
Fri
Thunderstorms
70%
85°
90°
Thunderstorms. Lows overnight in the upper 70s.
Feels Like
94°
Feels Like
Wind
SSE 5 mph
Wind
Humidity
82%
Humidity
UV Index
0
UV Index
Visibility
6:13 AM
Sunrise
Visibility
7:56 PM
Sunset
Sat 8/15
Sat
Partly / Cloudy
24%
78°
94°
Morning clouds followed by afternoon sun. Highs in the mid 90s and lows in the upper 70s.
Feels Like
106°
Feels Like
Wind
SSW 9 mph
Wind
Humidity
69%
Humidity
UV Index
7
UV Index
Visibility
6:14 AM
Sunrise
Visibility
7:55 PM
Sunset
Sun 8/16
Sun
Partly / Cloudy
24%
77°
94°
Clouds giving way to sun . Highs in the low 90s and lows in the low 70s.
Feels Like
102°
Feels Like
Wind
WNW 9 mph
Wind
Humidity
71%
Humidity
UV Index
8
UV Index
Visibility
6:15 AM
Sunrise
Visibility
7:53 PM
Sunset
Mon 8/17
Mon
Partly / Cloudy
10%
75°
90°
Partly cloudy. Highs in the mid 80s and lows in the mid 60s.
Feels Like
87°
Feels Like
Wind
NNW 9 mph
Wind
Humidity
69%
Humidity
UV Index
9
UV Index
Visibility
6:16 AM
Sunrise
Visibility
7:52 PM
Sunset
Tue 8/18
Tue
Sunny
13%
69°
84°
Sunny. Highs in the upper 80s and lows in the low 70s.
Feels Like
93°
Feels Like
Wind
SSE 7 mph
Wind
Humidity
67%
Humidity
UV Index
9
UV Index
Visibility
6:17 AM
Sunrise
Visibility
7:51 PM
Sunset
Wed 8/19
Wed
Scattered Thunderstorms
41%
65°
89°
Thunderstorms early. Highs in the upper 80s and lows in the upper 60s.
Feels Like
94°
Feels Like
Wind
W 11 mph
Wind
Humidity
73%
Humidity
UV Index
8
UV Index
Visibility
6:18 AM
Sunrise
Visibility
7:49 PM
Sunset
Thu 8/20
Thu
Partly / Cloudy
24%
72°
87°
Times of sun and clouds. Highs in the low 80s and lows in the low 60s.
Feels Like
82°
Feels Like
Wind
N 9 mph
Wind
Humidity
74%
Humidity
UV Index
9
UV Index
Visibility
6:19 AM
Sunrise
Visibility
7:48 PM
Sunset
Fri 8/21
Fri
Partly / Cloudy
18%
66°
80°
Partly cloudy. Highs in the low 80s and lows in the low 60s.
Feels Like
82°
Feels Like
Wind
E 8 mph
Wind
Humidity
70%
Humidity
UV Index
9
UV Index
Visibility
6:20 AM
Sunrise
Visibility
7:46 PM
Sunset
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