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Alton, IL

83°F
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Alton, IL Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Tuesday, May 26

Day

5/26
81°Hi
RealFeel® 90°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 82°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
Humid with plenty of sunshine

Max UV Index11.0 (Extreme)

WindS 8 mph

Wind Gusts18 mph

Probability of Precipitation5%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover2%

Morning

Afternoon

Night

5/26
64°Lo
RealFeel® 62°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
Partly cloudy and humid; a couple of showers late

WindS 9 mph

Wind Gusts17 mph

Probability of Precipitation58%

Probability of Thunderstorms17%

Precipitation0.03 in

Rain0.03 in

Hours of Precipitation1

Hours of Rain1

Cloud Cover57%

Evening

Overnight

Sun & Moon

14 hrs 36 mins
Rise 5:40 AM
Set 8:16 PM
Waxing Gibbous
Rise 4:07 PM
Set 3:16 AM

Temperature History

5/26
High
Low
Forecast
81°
64°
Average
78°
60°
Last Year
70°
55°

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