Alton, IL

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Current Weather Forecast for Alton

IL 62002  |   9:39am

Weather Conditions

71°
Feels Like 71°
Partly / Cloudy
Partly Cloudy
61° 78°
UV Index
4
UV Index
Air Quality
Good
Air Quality
Wind
SSW 10 mph
Wind
Rain
0 in
rain

Today

Tue 5/19
78°
Highest Temperature
Thunderstorms
99%
Thunderstorms during the morning followed by occasional showers this afternoon. High 78F. Winds WSW at 10 to 20 mph. Chance of rain 100%.

Tonight

Tue 5/19
55°
Lowest Temperature
Cloudy
24%
Cloudy skies. Slight chance of a rain shower. Low near 55F. Winds N at 10 to 15 mph.

Tomorrow

Wed 5/20
67°
Highest Temperature
Cloudy
13%
Overcast. High 67F. Winds NNE at 10 to 15 mph.

Local Weather Radar - Alton, IL

Live Alton Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in Alton

Hourly Weather Forecast & Temperature

10AM
Mostly Cloudy
15%
72°
Feels Like 72°
Mostly Cloudy
Wind
SSW 11 mph
Wind
Pressure
1016 mb
Pressure
Humidity
81%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
66%
Cloud Cover
11AM
Mostly Cloudy
15%
73°
Feels Like 73°
Mostly Cloudy
Wind
SSW 11 mph
Wind
Pressure
1015 mb
Pressure
Humidity
81%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
69%
Cloud Cover
12PM
Thunderstorms
88%
75°
Feels Like 75°
Thunderstorms
Wind
SW 12 mph
Wind
Pressure
1016 mb
Pressure
Humidity
76%
Humidity
UV Index
5
UV Index
Visibility
6mi
Visibility
Visibility
76%
Cloud Cover
1PM
Showers
99%
76°
Feels Like 76°
Thundershowers
Wind
SW 12 mph
Wind
Pressure
1016 mb
Pressure
Humidity
76%
Humidity
UV Index
4
UV Index
Visibility
4mi
Visibility
Visibility
99%
Cloud Cover
2PM
Cloudy
18%
77°
Feels Like 77°
Cloudy
Wind
WSW 11 mph
Wind
Pressure
1016 mb
Pressure
Humidity
76%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
96%
Cloud Cover
3PM
Cloudy
15%
77°
Feels Like 77°
Cloudy
Wind
W 12 mph
Wind
Pressure
1016 mb
Pressure
Humidity
75%
Humidity
UV Index
3
UV Index
Visibility
9mi
Visibility
Visibility
93%
Cloud Cover
4PM
Cloudy
21%
76°
Feels Like 76°
Cloudy
Wind
WNW 12 mph
Wind
Pressure
1016 mb
Pressure
Humidity
75%
Humidity
UV Index
2
UV Index
Visibility
9mi
Visibility
Visibility
90%
Cloud Cover
5PM
Showers
36%
74°
Feels Like 75°
Showers
Wind
NW 13 mph
Wind
Pressure
1016 mb
Pressure
Humidity
76%
Humidity
UV Index
1
UV Index
Visibility
7mi
Visibility
Visibility
94%
Cloud Cover
6PM
Showers
32%
71°
Feels Like 72°
Few Showers
Wind
NNW 12 mph
Wind
Pressure
1017 mb
Pressure
Humidity
74%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
98%
Cloud Cover
7PM
Showers
36%
69°
Feels Like 70°
Showers
Wind
NNW 11 mph
Wind
Pressure
1018 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
98%
Cloud Cover
8PM
Cloudy
24%
67°
Feels Like 67°
Cloudy
Wind
NNW 9 mph
Wind
Pressure
1018 mb
Pressure
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
6mi
Visibility
Visibility
98%
Cloud Cover
9PM
Cloudy
24%
65°
Feels Like 65°
Cloudy
Wind
NNW 8 mph
Wind
Pressure
1019 mb
Pressure
Humidity
81%
Humidity
UV Index
0
UV Index
Visibility
6mi
Visibility
Visibility
98%
Cloud Cover
Tue 5/19
Tue
Thunderstorms
99%
61°
78°
Thunderstorms. Highs in the upper 70s and lows in the mid 50s.
Feels Like
81°
Feels Like
Wind
WSW 13 mph
Wind
Humidity
77%
Humidity
UV Index
5
UV Index
Visibility
5:44 AM
Sunrise
Visibility
8:10 PM
Sunset
Wed 5/20
Wed
Cloudy
13%
55°
67°
Mostly cloudy. Highs in the upper 60s and lows in the low 50s.
Feels Like
67°
Feels Like
Wind
NNE 12 mph
Wind
Humidity
69%
Humidity
UV Index
7
UV Index
Visibility
5:43 AM
Sunrise
Visibility
8:11 PM
Sunset
Thu 5/21
Thu
Mostly Cloudy
15%
52°
70°
Considerable cloudiness. Highs in the low 70s and lows in the upper 50s.
Feels Like
70°
Feels Like
Wind
ENE 11 mph
Wind
Humidity
67%
Humidity
UV Index
7
UV Index
Visibility
5:43 AM
Sunrise
Visibility
8:12 PM
Sunset
Fri 5/22
Fri
Rain
74%
59°
67°
Cloudy with rain in the morning. Highs in the upper 60s and lows in the low 60s.
Feels Like
67°
Feels Like
Wind
ENE 10 mph
Wind
Humidity
83%
Humidity
UV Index
4
UV Index
Visibility
5:42 AM
Sunrise
Visibility
8:12 PM
Sunset
Sat 5/23
Sat
Mostly Cloudy
24%
60°
76°
Considerable cloudiness. Highs in the mid 70s and lows in the mid 60s.
Feels Like
76°
Feels Like
Wind
WNW 7 mph
Wind
Humidity
79%
Humidity
UV Index
6
UV Index
Visibility
5:41 AM
Sunrise
Visibility
8:13 PM
Sunset
Sun 5/24
Sun
Scattered Showers
59%
64°
77°
A few morning showers. Highs in the upper 70s and lows in the low 60s.
Feels Like
77°
Feels Like
Wind
NNE 7 mph
Wind
Humidity
74%
Humidity
UV Index
5
UV Index
Visibility
5:41 AM
Sunrise
Visibility
8:14 PM
Sunset
Mon 5/25
Mon
Showers
53%
63°
80°
Chance of showers. Highs in the low 80s and lows in the mid 60s.
Feels Like
81°
Feels Like
Wind
E 7 mph
Wind
Humidity
71%
Humidity
UV Index
6
UV Index
Visibility
5:40 AM
Sunrise
Visibility
8:15 PM
Sunset
Tue 5/26
Tue
Scattered Thunderstorms
56%
66°
81°
Scattered thunderstorms. Highs in the low 80s and lows in the upper 60s.
Feels Like
83°
Feels Like
Wind
SE 10 mph
Wind
Humidity
71%
Humidity
UV Index
7
UV Index
Visibility
5:39 AM
Sunrise
Visibility
8:16 PM
Sunset
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