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Tropical rainstorm brings torrential downpours and dangerous flash flooding to Louisiana Chevron right
Flash flood risk to focus on parts of central US. Get the forecast Chevron right

Pontoon Beach, IL

83°F
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Pontoon Beach

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Pontoon Beach, IL Weather
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Winter Center
Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Saturday, July 19

Day

7/19
94°Hi
RealFeel® 106°
Very Hot
RealFeel Guide
Very Hot
101° to 107°
Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
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RealFeel Shade™ 99°
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.
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Partly sunny and very humid with a heavy thunderstorm during the midday; storms can bring flash flooding and damaging winds

Max UV Index11 (Extreme)

AccuLumen Brightness Index™8 (Bright)

WindSW 7 mph

Wind Gusts21 mph

Probability of Precipitation80%

Probability of Thunderstorms48%

Precipitation0.30 in

Rain0.30 in

Hours of Precipitation2

Hours of Rain2

Cloud Cover44%

Morning

Afternoon

Night

7/19
77°Lo
RealFeel® 83°
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.
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Partly cloudy, warm and very humid

WindSW 6 mph

Wind Gusts15 mph

Probability of Precipitation15%

Probability of Thunderstorms4%

Precipitation0.00 in

Cloud Cover36%

Evening

Overnight

Sun & Moon

14 hrs 31 mins
Rise 5:51 AM
Set 8:22 PM
Waning Crescent
Rise 12:42 AM
Set 3:39 PM

Temperature History

7/19
High
Low
Forecast
94°
77°
Average
87°
70°
Last Year
77°
57°

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World North America United States Illinois Pontoon Beach

Weather Near Pontoon Beach:

  • O'Fallon, MO
  • St. Charles, MO
  • St. Louis, MO
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