Alton IL Weather and Radar

Currently

Updated September 20, 8:48 AM
75°
Mostly cloudy
Feels like 83°
Mostly cloudy
UV Index: 1
Humidity: 90%
Winds: SSE 3.6 mph
Pressure: 29.93 inHg
Visibility: 10 miles
Sunrise: 6:46 AM
Sunset: 7:01 PM
Precip chance: 25%
Precip today: 0 in
Dew Point: 72 F
Call Time & Temperature
(618) 465-4545

Today: Partly sunny; breezy, warm and humid

Tonight: Increasing clouds, warm and humid; a thunderstorm late

Air and Pollen Today

AirQuality
75
Moderate
Grass
100
High
Mold
23719
High
Ragweed
230
High
Tree
0
Low
UVIndex
3
Moderate

5 Day Forecast

Mon, Sep. 20
Partly sunny
86° 65°
Partly sunny
Precip 25%
Tue, Sep. 21
Thunderstorms
72° 56°
Thunderstorms
Precip 62%
Wed, Sep. 22
Mostly sunny
71° 47°
Mostly sunny
Precip 0%
Thu, Sep. 23
Sunny
72° 49°
Sunny
Precip 0%
Fri, Sep. 24
Mostly sunny
82° 50°
Mostly sunny
Precip 7%

Radar Map

Weather data provided by AccuWeather API