Current Weather
5:26 AM
46°F
Rain
RealFeel® 40°
Chilly
RealFeel®
40°
Wind
NW 7 mph
Wind Gusts
14 mph
Humidity
90%
Indoor Humidity
41% (Ideal Humidity)
Dew Point
44° F
Pressure
↑ 30.02 in
Cloud Cover
100%
Visibility
10 mi
Cloud Ceiling
3800 ft
Day
4/18
57°Hi
RealFeel®
54°
Cool
RealFeel Shade™
49°
Chilly
A shower in the area early this morning; windy and cooler with clouds yielding to sun; a dramatic cooldown in the wake of warm and stormy weather
Max UV Index8.0 (Very High)
AccuLumen Brightness Index™8 (Bright)
WindNW 20 mph
Wind Gusts38 mph
Probability of Precipitation55%
Probability of Thunderstorms11%
Precipitation0.02 in
Rain0.02 in
Hours of Precipitation0.5
Hours of Rain0.5
Cloud Cover31%
Night
4/18
39°Lo
RealFeel®
35°
Cold
Clear and chilly
WindW 7 mph
Wind Gusts23 mph
Probability of Precipitation1%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover0%
Sun & Moon
13 hrs 21 mins
Rise
6:20 AM
Set
7:41 PM
Waxing Crescent
Rise
6:40 AM
Set
9:42 PM
Temperature History
4/18High
Low
Forecast
57°
39°
Average
67°
46°
Last Year
76°
60°
Current Weather Conditions in Alton
Alton, Illinois is currently Rain with a temperature of 46°. The current RealFeel® Temperature is 40° (Chilly) based on observed conditions including 90% humidity, 100% cloud cover, a UV index of 0, and winds of 7 mph. In shade, the RealFeel Shade™ is 40°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for Alton, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.
