Alton, IL

See Radar

Current Weather Forecast for Alton

IL 62002  |   12:19am

Weather Conditions

82°
Feels Like 87°
Clear
Clear
79° 84°
UV Index
0
UV Index
Air Quality
Moderate
Air Quality
Wind
E 5 mph
Wind
Rain
0 in
rain

Tonight

Fri 9/18
73°
Lowest Temperature
Fair / Mostly Clear
5%
Mostly clear. Low 73F. Winds light and variable.

Tomorrow

Sat 9/19
96°
Highest Temperature
Mostly Cloudy
10%
A mix of clouds and sun in the morning followed by cloudy skies during the afternoon. Hot. High 96F. Winds SW at 5 to 10 mph.

Tomorrow night

Sat 9/19
70°
Lowest Temperature
Partly Cloudy
8%
Partly cloudy. Low near 70F. 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
Clear
2%
81°
Feels Like 86°
Clear
Wind
SE 5 mph
Wind
Pressure
1015 mb
Pressure
Humidity
73%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
2AM
Clear
2%
79°
Feels Like 84°
Clear
Wind
SSE 5 mph
Wind
Pressure
1015 mb
Pressure
Humidity
75%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
7%
Cloud Cover
3AM
Clear
4%
78°
Feels Like 83°
Clear
Wind
SSE 5 mph
Wind
Pressure
1015 mb
Pressure
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
9%
Cloud Cover
4AM
Fair / Mostly Clear
5%
76°
Feels Like 76°
Mostly Clear
Wind
SSE 4 mph
Wind
Pressure
1014 mb
Pressure
Humidity
82%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
28%
Cloud Cover
5AM
Fair / Mostly Clear
4%
75°
Feels Like 75°
Mostly Clear
Wind
SSE 3 mph
Wind
Pressure
1014 mb
Pressure
Humidity
82%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
20%
Cloud Cover
6AM
Partly Cloudy
5%
74°
Feels Like 74°
Partly Cloudy
Wind
S 3 mph
Wind
Pressure
1014 mb
Pressure
Humidity
81%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
33%
Cloud Cover
7AM
Partly / Cloudy
8%
75°
Feels Like 75°
Partly Cloudy
Wind
SSW 4 mph
Wind
Pressure
1014 mb
Pressure
Humidity
80%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
56%
Cloud Cover
8AM
Partly / Cloudy
11%
77°
Feels Like 81°
Partly Cloudy
Wind
SW 4 mph
Wind
Pressure
1014 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
50%
Cloud Cover
9AM
Mostly Cloudy
8%
81°
Feels Like 85°
Mostly Cloudy
Wind
SW 6 mph
Wind
Pressure
1014 mb
Pressure
Humidity
63%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
65%
Cloud Cover
10AM
Partly / Cloudy
2%
85°
Feels Like 88°
Partly Cloudy
Wind
WSW 8 mph
Wind
Pressure
1014 mb
Pressure
Humidity
53%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
57%
Cloud Cover
11AM
Mostly Cloudy
88°
Feels Like 92°
Mostly Cloudy
Wind
WSW 8 mph
Wind
Pressure
1014 mb
Pressure
Humidity
47%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
68%
Cloud Cover
12PM
Cloudy
91°
Feels Like 94°
Cloudy
Wind
WSW 8 mph
Wind
Pressure
1013 mb
Pressure
Humidity
43%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
81%
Cloud Cover
Fri 9/18
Fri
Fair / Mostly Clear
5%
79°
84°
Mainly clear. Lows overnight in the low 70s.
Feels Like
84°
Feels Like
Wind
SSE 6 mph
Wind
Humidity
79%
Humidity
UV Index
0
UV Index
Visibility
6:45 AM
Sunrise
Visibility
7:04 PM
Sunset
Sat 9/19
Sat
Mostly Cloudy
10%
73°
100°
Considerable cloudiness. Highs in the mid 90s and lows in the low 70s.
Feels Like
98°
Feels Like
Wind
SW 9 mph
Wind
Humidity
49%
Humidity
UV Index
5
UV Index
Visibility
6:46 AM
Sunrise
Visibility
7:02 PM
Sunset
Sun 9/20
Sun
Partly / Cloudy
24%
73°
96°
Mix of sun and clouds. Highs in the upper 80s and lows in the mid 60s.
Feels Like
91°
Feels Like
Wind
NW 8 mph
Wind
Humidity
60%
Humidity
UV Index
7
UV Index
Visibility
6:47 AM
Sunrise
Visibility
7:00 PM
Sunset
Mon 9/21
Mon
Scattered Thunderstorms
65%
68°
88°
Scattered thunderstorms possible. Highs in the mid 70s and lows in the low 60s.
Feels Like
76°
Feels Like
Wind
NNE 10 mph
Wind
Humidity
82%
Humidity
UV Index
3
UV Index
Visibility
6:47 AM
Sunrise
Visibility
6:59 PM
Sunset
Tue 9/22
Tue
Mostly Cloudy
24%
62°
76°
Considerable cloudiness. Highs in the mid 60s and lows in the mid 50s.
Feels Like
66°
Feels Like
Wind
NNE 11 mph
Wind
Humidity
79%
Humidity
UV Index
4
UV Index
Visibility
6:48 AM
Sunrise
Visibility
6:57 PM
Sunset
Wed 9/23
Wed
Partly / Cloudy
6%
56°
66°
Times of sun and clouds. Highs in the low 70s and lows in the mid 50s.
Feels Like
70°
Feels Like
Wind
N 10 mph
Wind
Humidity
72%
Humidity
UV Index
6
UV Index
Visibility
6:49 AM
Sunrise
Visibility
6:56 PM
Sunset
Thu 9/24
Thu
Mostly Cloudy
15%
54°
70°
More clouds than sun. Highs in the low 70s and lows in the mid 50s.
Feels Like
72°
Feels Like
Wind
NNE 8 mph
Wind
Humidity
72%
Humidity
UV Index
6
UV Index
Visibility
6:50 AM
Sunrise
Visibility
6:54 PM
Sunset
Fri 9/25
Fri
Partly / Cloudy
12%
55°
72°
Mix of sun and clouds. Highs in the mid 70s and lows in the mid 50s.
Feels Like
75°
Feels Like
Wind
NE 7 mph
Wind
Humidity
71%
Humidity
UV Index
5
UV Index
Visibility
6:51 AM
Sunrise
Visibility
6:52 PM
Sunset
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