Alton, IL

See Radar

Current Weather Forecast for Alton

IL 62002  |   6:50am

Weather Conditions

79°
Feels Like 82°
Partly / Cloudy
Partly Cloudy
73° 93°
UV Index
0
UV Index
Air Quality
Moderate
Air Quality
Wind
S 5 mph
Wind
Rain
0 in
rain

Today

Wed 9/9
93°
Highest Temperature
Scattered Thunderstorms
49%
Showers this morning then scattered thunderstorms developing during the afternoon hours. Storms may contain strong gusty winds. High 93F. Winds WSW at 10 to 15 mph. Chance of rain 50%.

Tonight

Wed 9/9
70°
Lowest Temperature
Thunderstorms
81%
Scattered thunderstorms early, then mainly cloudy overnight with thunderstorms likely. Storms may contain strong gusty winds. Low near 70F. Winds light and variable. Chance of rain 80%.

Tomorrow

Thu 9/10
77°
Highest Temperature
Scattered Thunderstorms
88%
Thunderstorms in the morning, then cloudy skies late. Storms may contain strong gusty winds. High 77F. Winds NNW at 5 to 10 mph. Chance of rain 90%.

Local Weather Radar - Alton, IL

Live Alton Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in Alton

Hourly Weather Forecast & Temperature

7AM
Partly / Cloudy
9%
79°
Feels Like 82°
Partly Cloudy
Wind
SSW 5 mph
Wind
Pressure
1017 mb
Pressure
Humidity
67%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
43%
Cloud Cover
8AM
Partly / Cloudy
5%
82°
Feels Like 85°
Partly Cloudy
Wind
SSW 6 mph
Wind
Pressure
1017 mb
Pressure
Humidity
62%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
52%
Cloud Cover
9AM
Partly / Cloudy
24%
85°
Feels Like 90°
Partly Cloudy
Wind
WSW 8 mph
Wind
Pressure
1017 mb
Pressure
Humidity
57%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
43%
Cloud Cover
10AM
Fair / Mostly Sunny
1%
86°
Feels Like 91°
Mostly Sunny
Wind
SW 10 mph
Wind
Pressure
1017 mb
Pressure
Humidity
55%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
22%
Cloud Cover
11AM
Fair / Mostly Sunny
1%
88°
Feels Like 94°
Mostly Sunny
Wind
WSW 9 mph
Wind
Pressure
1017 mb
Pressure
Humidity
53%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
23%
Cloud Cover
12PM
Partly / Cloudy
2%
90°
Feels Like 97°
Partly Cloudy
Wind
W 9 mph
Wind
Pressure
1016 mb
Pressure
Humidity
51%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
30%
Cloud Cover
1PM
Partly / Cloudy
15%
92°
Feels Like 99°
Partly Cloudy
Wind
W 8 mph
Wind
Pressure
1016 mb
Pressure
Humidity
49%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
51%
Cloud Cover
2PM
Partly / Cloudy
15%
91°
Feels Like 98°
Partly Cloudy
Wind
W 8 mph
Wind
Pressure
1015 mb
Pressure
Humidity
50%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
54%
Cloud Cover
3PM
Partly / Cloudy
19%
91°
Feels Like 99°
Partly Cloudy
Wind
W 8 mph
Wind
Pressure
1014 mb
Pressure
Humidity
50%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
46%
Cloud Cover
4PM
Scattered Thunderstorms
36%
89°
Feels Like 96°
Scattered Thunderstorms
Wind
W 8 mph
Wind
Pressure
1014 mb
Pressure
Humidity
55%
Humidity
UV Index
3
UV Index
Visibility
7mi
Visibility
Visibility
50%
Cloud Cover
5PM
Partly / Cloudy
15%
87°
Feels Like 95°
Partly Cloudy
Wind
WSW 7 mph
Wind
Pressure
1014 mb
Pressure
Humidity
60%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
56%
Cloud Cover
6PM
Scattered Thunderstorms
41%
86°
Feels Like 93°
Scattered Thunderstorms
Wind
NNW 6 mph
Wind
Pressure
1014 mb
Pressure
Humidity
65%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
50%
Cloud Cover
Wed 9/9
Wed
Scattered Thunderstorms
49%
73°
93°
Scattered thunderstorms possible. Highs in the low 90s and lows in the low 70s.
Feels Like
99°
Feels Like
Wind
WSW 10 mph
Wind
Humidity
58%
Humidity
UV Index
7
UV Index
Visibility
6:37 AM
Sunrise
Visibility
7:18 PM
Sunset
Thu 9/10
Thu
Scattered Thunderstorms
88%
66°
77°
Morning thunderstorms. Highs in the upper 70s and lows in the low 60s.
Feels Like
81°
Feels Like
Wind
NNW 7 mph
Wind
Humidity
89%
Humidity
UV Index
3
UV Index
Visibility
6:38 AM
Sunrise
Visibility
7:16 PM
Sunset
Fri 9/11
Fri
Partly / Cloudy
13%
63°
82°
Partly cloudy. Highs in the low 80s and lows in the mid 60s.
Feels Like
84°
Feels Like
Wind
ESE 7 mph
Wind
Humidity
73%
Humidity
UV Index
7
UV Index
Visibility
6:39 AM
Sunrise
Visibility
7:15 PM
Sunset
Sat 9/12
Sat
Partly / Cloudy
22%
65°
88°
Times of sun and clouds. Highs in the upper 80s and lows in the mid 60s.
Feels Like
91°
Feels Like
Wind
SW 6 mph
Wind
Humidity
72%
Humidity
UV Index
7
UV Index
Visibility
6:39 AM
Sunrise
Visibility
7:13 PM
Sunset
Sun 9/13
Sun
Partly / Cloudy
17%
66°
87°
Partly cloudy. Highs in the upper 80s and lows in the low 60s.
Feels Like
88°
Feels Like
Wind
NNW 8 mph
Wind
Humidity
68%
Humidity
UV Index
7
UV Index
Visibility
6:40 AM
Sunrise
Visibility
7:11 PM
Sunset
Mon 9/14
Mon
Fair / Mostly Sunny
15%
60°
89°
More sun than clouds. Highs in the upper 80s and lows in the mid 60s.
Feels Like
91°
Feels Like
Wind
SSE 11 mph
Wind
Humidity
65%
Humidity
UV Index
7
UV Index
Visibility
6:41 AM
Sunrise
Visibility
7:10 PM
Sunset
Tue 9/15
Tue
Partly / Cloudy
20%
65°
87°
Mix of sun and clouds. Highs in the upper 80s and lows in the upper 60s.
Feels Like
90°
Feels Like
Wind
SW 9 mph
Wind
Humidity
66%
Humidity
UV Index
7
UV Index
Visibility
6:42 AM
Sunrise
Visibility
7:08 PM
Sunset
Wed 9/16
Wed
Partly / Cloudy
24%
68°
88°
Mix of sun and clouds. Highs in the upper 80s and lows in the upper 60s.
Feels Like
92°
Feels Like
Wind
SSE 7 mph
Wind
Humidity
68%
Humidity
UV Index
6
UV Index
Visibility
6:43 AM
Sunrise
Visibility
7:07 PM
Sunset
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