Alton, IL

See Radar

Current Weather Forecast for Alton

IL 62002  |   11:50pm

Weather Conditions

84°
Feels Like 91°
Clear
Clear
74° 100°
UV Index
0
UV Index
Air Quality
Moderate
Air Quality
Wind
ENE 1 mph
Wind
Rain
0 in
rain

Tonight

Thu 9/17
71°
Lowest Temperature
Fair / Mostly Clear
15%
Generally clear skies. A stray shower or thunderstorm is possible. Low 71F. Winds light and variable.

Tomorrow

Fri 9/18
93°
Highest Temperature
Partly / Cloudy
15%
Partly cloudy. A stray shower or thunderstorm is possible. High 93F. Winds E at 5 to 10 mph.

Tomorrow night

Fri 9/18
72°
Lowest Temperature
Partly Cloudy
19%
A few clouds from time to time. Low 72F. Winds SE at 5 to 10 mph.

Local Weather Radar - Alton, IL

Live Alton Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in Alton

Hourly Weather Forecast & Temperature

12AM
Fair / Mostly Clear
15%
83°
Feels Like 90°
Mostly Clear
Wind
NW 1 mph
Wind
Pressure
1020 mb
Pressure
Humidity
73%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
21%
Cloud Cover
1AM
Fair / Mostly Clear
15%
81°
Feels Like 87°
Mostly Clear
Wind
NNW 0 mph
Wind
Pressure
1020 mb
Pressure
Humidity
78%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
29%
Cloud Cover
2AM
Fair / Mostly Clear
15%
80°
Feels Like 85°
Mostly Clear
Wind
N 1 mph
Wind
Pressure
1020 mb
Pressure
Humidity
81%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
22%
Cloud Cover
3AM
Fair / Mostly Clear
15%
75°
Feels Like 75°
Mostly Clear
Wind
N 1 mph
Wind
Pressure
1020 mb
Pressure
Humidity
92%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
24%
Cloud Cover
4AM
Fair / Mostly Clear
15%
75°
Feels Like 75°
Mostly Clear
Wind
NNE 1 mph
Wind
Pressure
1020 mb
Pressure
Humidity
94%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
22%
Cloud Cover
5AM
Clear
3%
74°
Feels Like 74°
Clear
Wind
NE 2 mph
Wind
Pressure
1020 mb
Pressure
Humidity
95%
Humidity
UV Index
0
UV Index
Visibility
8mi
Visibility
Visibility
7%
Cloud Cover
6AM
Clear
4%
73°
Feels Like 73°
Clear
Wind
NE 2 mph
Wind
Pressure
1020 mb
Pressure
Humidity
97%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
12%
Cloud Cover
7AM
Partly / Cloudy
9%
73°
Feels Like 76°
Partly Cloudy
Wind
NE 4 mph
Wind
Pressure
1021 mb
Pressure
Humidity
96%
Humidity
UV Index
0
UV Index
Visibility
6mi
Visibility
Visibility
36%
Cloud Cover
8AM
Partly / Cloudy
15%
75°
Feels Like 80°
Partly Cloudy
Wind
ENE 4 mph
Wind
Pressure
1021 mb
Pressure
Humidity
93%
Humidity
UV Index
0
UV Index
Visibility
8mi
Visibility
Visibility
43%
Cloud Cover
9AM
Partly / Cloudy
10%
78°
Feels Like 83°
Partly Cloudy
Wind
ENE 5 mph
Wind
Pressure
1021 mb
Pressure
Humidity
87%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
45%
Cloud Cover
10AM
Partly / Cloudy
5%
81°
Feels Like 87°
Partly Cloudy
Wind
ENE 5 mph
Wind
Pressure
1021 mb
Pressure
Humidity
79%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
38%
Cloud Cover
11AM
Fair / Mostly Sunny
3%
84°
Feels Like 91°
Mostly Sunny
Wind
E 6 mph
Wind
Pressure
1020 mb
Pressure
Humidity
72%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
28%
Cloud Cover
Thu 9/17
Thu
Fair / Mostly Clear
15%
74°
100°
A few clouds. Lows overnight in the low 70s.
Feels Like
87°
Feels Like
Wind
N 2 mph
Wind
Humidity
87%
Humidity
UV Index
0
UV Index
Visibility
6:44 AM
Sunrise
Visibility
7:05 PM
Sunset
Fri 9/18
Fri
Partly / Cloudy
15%
71°
93°
Times of sun and clouds. Highs in the low 90s and lows in the low 70s.
Feels Like
101°
Feels Like
Wind
E 7 mph
Wind
Humidity
69%
Humidity
UV Index
7
UV Index
Visibility
6:45 AM
Sunrise
Visibility
7:04 PM
Sunset
Sat 9/19
Sat
Mostly Cloudy
23%
72°
95°
More clouds than sun. Highs in the mid 90s and lows in the low 70s.
Feels Like
97°
Feels Like
Wind
SW 9 mph
Wind
Humidity
52%
Humidity
UV Index
5
UV Index
Visibility
6:46 AM
Sunrise
Visibility
7:02 PM
Sunset
Sun 9/20
Sun
Mostly Cloudy
21%
69°
90°
Considerable cloudiness. Highs in the low 90s and lows in the mid 60s.
Feels Like
92°
Feels Like
Wind
WNW 9 mph
Wind
Humidity
56%
Humidity
UV Index
5
UV Index
Visibility
6:47 AM
Sunrise
Visibility
7:00 PM
Sunset
Mon 9/21
Mon
Thunderstorms
70%
63°
77°
Thunderstorms. Highs in the upper 70s and lows in the low 60s.
Feels Like
80°
Feels Like
Wind
NNW 10 mph
Wind
Humidity
81%
Humidity
UV Index
4
UV Index
Visibility
6:47 AM
Sunrise
Visibility
6:59 PM
Sunset
Tue 9/22
Tue
Mostly Cloudy
19%
59°
68°
Considerable cloudiness. Highs in the upper 60s and lows in the upper 50s.
Feels Like
68°
Feels Like
Wind
N 11 mph
Wind
Humidity
82%
Humidity
UV Index
5
UV Index
Visibility
6:48 AM
Sunrise
Visibility
6:57 PM
Sunset
Wed 9/23
Wed
Partly / Cloudy
6%
57°
70°
Partly cloudy. Highs in the low 70s and lows in the mid 50s.
Feels Like
70°
Feels Like
Wind
N 9 mph
Wind
Humidity
70%
Humidity
UV Index
6
UV Index
Visibility
6:49 AM
Sunrise
Visibility
6:56 PM
Sunset
Thu 9/24
Thu
Partly / Cloudy
8%
56°
72°
Times of sun and clouds. Highs in the low 70s and lows in the mid 50s.
Feels Like
72°
Feels Like
Wind
N 8 mph
Wind
Humidity
70%
Humidity
UV Index
6
UV Index
Visibility
6:50 AM
Sunrise
Visibility
6:54 PM
Sunset
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