Alton, IL

See Radar

Current Weather Forecast for Alton

IL 62002  |   4:42pm

Weather Conditions

88°
Feels Like 89°
Sunny
Sunny
62° 88°
UV Index
2
UV Index
Air Quality
Good
Air Quality
Wind
SE 13 mph
Wind
Rain
0 in
rain

Tonight

Mon 9/14
72°
Lowest Temperature
Clear
5%
Clear skies. Low 72F. Winds SSE at 10 to 20 mph.

Tomorrow

Tue 9/15
98°
Highest Temperature
Fair / Mostly Sunny
24%
Generally sunny despite a few afternoon clouds. Hot. High 98F. Winds SSW at 10 to 15 mph.

Tomorrow night

Tue 9/15
72°
Lowest Temperature
Thunderstorms
35%
Partly cloudy skies early. Scattered thunderstorms developing later at night. Low 72F. Winds light and variable. Chance of rain 40%.

Local Weather Radar - Alton, IL

Live Alton Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in Alton

Hourly Weather Forecast & Temperature

5PM
Sunny
87°
Feels Like 89°
Sunny
Wind
SE 13 mph
Wind
Pressure
1016 mb
Pressure
Humidity
40%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
6PM
Sunny
86°
Feels Like 88°
Sunny
Wind
SE 14 mph
Wind
Pressure
1015 mb
Pressure
Humidity
43%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
7PM
Sunny
83°
Feels Like 85°
Sunny
Wind
SE 11 mph
Wind
Pressure
1015 mb
Pressure
Humidity
48%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
8PM
Clear
1%
79°
Feels Like 81°
Clear
Wind
SE 10 mph
Wind
Pressure
1015 mb
Pressure
Humidity
56%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
8%
Cloud Cover
9PM
Clear
1%
78°
Feels Like 78°
Clear
Wind
SE 11 mph
Wind
Pressure
1016 mb
Pressure
Humidity
60%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
1%
Cloud Cover
10PM
Clear
1%
77°
Feels Like 77°
Clear
Wind
SE 11 mph
Wind
Pressure
1016 mb
Pressure
Humidity
63%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
1%
Cloud Cover
11PM
Clear
1%
76°
Feels Like 76°
Clear
Wind
SSE 9 mph
Wind
Pressure
1016 mb
Pressure
Humidity
65%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
12AM
Clear
2%
75°
Feels Like 76°
Clear
Wind
SSE 8 mph
Wind
Pressure
1016 mb
Pressure
Humidity
68%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
1AM
Clear
3%
74°
Feels Like 75°
Clear
Wind
SSE 8 mph
Wind
Pressure
1016 mb
Pressure
Humidity
71%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
2AM
Clear
3%
74°
Feels Like 75°
Clear
Wind
SSE 8 mph
Wind
Pressure
1016 mb
Pressure
Humidity
73%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
3AM
Clear
4%
73°
Feels Like 75°
Clear
Wind
SSE 7 mph
Wind
Pressure
1016 mb
Pressure
Humidity
75%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
4AM
Clear
4%
73°
Feels Like 74°
Clear
Wind
SSE 7 mph
Wind
Pressure
1016 mb
Pressure
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
2%
Cloud Cover
Mon 9/14
Mon
Clear
5%
62°
88°
Clear. Lows overnight in the low 70s.
Feels Like
89°
Feels Like
Wind
SSE 14 mph
Wind
Humidity
63%
Humidity
UV Index
0
UV Index
Visibility
6:41 AM
Sunrise
Visibility
7:10 PM
Sunset
Tue 9/15
Tue
Fair / Mostly Sunny
24%
72°
98°
Mostly sunny. Highs in the upper 90s and lows in the low 70s.
Feels Like
106°
Feels Like
Wind
SSW 11 mph
Wind
Humidity
56%
Humidity
UV Index
7
UV Index
Visibility
6:42 AM
Sunrise
Visibility
7:08 PM
Sunset
Wed 9/16
Wed
Partly / Cloudy
24%
72°
93°
Partly cloudy. Highs in the low 90s and lows in the low 70s.
Feels Like
101°
Feels Like
Wind
SE 6 mph
Wind
Humidity
69%
Humidity
UV Index
7
UV Index
Visibility
6:43 AM
Sunrise
Visibility
7:07 PM
Sunset
Thu 9/17
Thu
Fair / Mostly Sunny
16%
73°
95°
A few clouds. Highs in the mid 90s and lows in the low 70s.
Feels Like
102°
Feels Like
Wind
W 7 mph
Wind
Humidity
56%
Humidity
UV Index
7
UV Index
Visibility
6:44 AM
Sunrise
Visibility
7:05 PM
Sunset
Fri 9/18
Fri
Fair / Mostly Sunny
8%
72°
95°
Plenty of sun. Highs in the mid 90s and lows in the low 70s.
Feels Like
100°
Feels Like
Wind
SSE 7 mph
Wind
Humidity
57%
Humidity
UV Index
7
UV Index
Visibility
6:45 AM
Sunrise
Visibility
7:03 PM
Sunset
Sat 9/19
Sat
Fair / Mostly Sunny
12%
72°
95°
More sun than clouds. Highs in the mid 90s and lows in the upper 60s.
Feels Like
97°
Feels Like
Wind
SW 10 mph
Wind
Humidity
48%
Humidity
UV Index
7
UV Index
Visibility
6:46 AM
Sunrise
Visibility
7:02 PM
Sunset
Sun 9/20
Sun
Scattered Showers
30%
69°
84°
Afternoon showers. Highs in the mid 80s and lows in the mid 60s.
Feels Like
86°
Feels Like
Wind
NW 9 mph
Wind
Humidity
62%
Humidity
UV Index
6
UV Index
Visibility
6:46 AM
Sunrise
Visibility
7:00 PM
Sunset
Mon 9/21
Mon
Mostly Cloudy
24%
64°
77°
Considerable cloudiness. Highs in the upper 70s and lows in the low 60s.
Feels Like
77°
Feels Like
Wind
NNE 9 mph
Wind
Humidity
65%
Humidity
UV Index
5
UV Index
Visibility
6:47 AM
Sunrise
Visibility
6:59 PM
Sunset
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