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Big Rock, IL

86°F
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Winter Center
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Sunday, August 17

Day

8/17
86°Hi
RealFeel® 104°
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.
LEARN MORE
RealFeel Shade™ 93°
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
Humid with sun and towering clouds

Max UV Index7.0 (High)

AccuLumen Brightness Index™4 (Dull)

WindNE 6 mph

Wind Gusts18 mph

Probability of Precipitation25%

Probability of Thunderstorms23%

Precipitation0.00 in

Cloud Cover74%

Morning

Afternoon

Night

8/17
68°Lo
RealFeel® 67°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Becoming partly cloudy with a thunderstorm; warm and humid

WindENE 6 mph

Wind Gusts18 mph

Probability of Precipitation80%

Probability of Thunderstorms48%

Precipitation0.11 in

Rain0.11 in

Hours of Precipitation1.5

Hours of Rain1.5

Cloud Cover64%

Evening

Overnight

Sun & Moon

13 hrs 47 mins
Rise 6:04 AM
Set 7:51 PM
Waning Crescent
Rise --
Set 4:02 PM

Temperature History

8/17
High
Low
Forecast
86°
68°
Average
82°
60°
Last Year
82°
63°
Record
87°
2016
N/A

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World North America United States Illinois Big Rock

Weather Near Big Rock:

  • Chicago, IL
  • Joliet, IL
  • Naperville, IL
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