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Winter Center
Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Tuesday, June 17

Day

6/17
88°Hi
RealFeel® 91°
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™ 88°
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
Cloudy, warm and humid; a thunderstorm in the afternoon

Max UV Index3 (Moderate)

AccuLumen Brightness Index™1 (Dark)

WindSW 10 mph

Wind Gusts16 mph

Probability of Precipitation55%

Probability of Thunderstorms50%

Precipitation0.05 in

Rain0.05 in

Hours of Precipitation0.5

Hours of Rain0.5

Cloud Cover95%

Morning

Afternoon

Night

6/17
66°Lo
RealFeel® 60°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
Cloudy and humid; breezy late with a couple of showers and a thunderstorm

WindS 10 mph

Wind Gusts21 mph

Probability of Precipitation85%

Probability of Thunderstorms51%

Precipitation0.25 in

Rain0.25 in

Hours of Precipitation2

Hours of Rain2

Cloud Cover97%

Evening

Overnight

Sun & Moon

15 hrs 14 mins
Rise 5:19 AM
Set 8:33 PM
Waning Gibbous
Rise 12:25 AM
Set 11:39 AM

Temperature History

6/17
High
Low
Forecast
88°
66°
Average
81°
60°
Last Year
93°
69°
Record
95°
1994
43°
1980

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World North America United States Illinois DeKalb

Weather Near DeKalb:

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  • Joliet, IL
  • Naperville, IL
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