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Extreme heat expands across Central US; some temps to top 100 degrees Chevron right
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Byron, IL

72°F
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Winter Center
Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Monday, June 16

Day

6/16
86°Hi
RealFeel® 92°
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™ 84°
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
A passing morning shower; otherwise, warm with some sun, then turning cloudy

Max UV Index10 (Very High)

AccuLumen Brightness Index™4 (Dull)

WindSSE 7 mph

Wind Gusts18 mph

Probability of Precipitation60%

Probability of Thunderstorms14%

Precipitation0.04 in

Rain0.04 in

Hours of Precipitation1.5

Hours of Rain1.5

Cloud Cover83%

Morning

Afternoon

Night

6/16
67°Lo
RealFeel® 68°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Partly cloudy and humid

WindSSW 8 mph

Wind Gusts15 mph

Probability of Precipitation3%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover49%

Evening

Overnight

Sun & Moon

15 hrs 14 mins
Rise 5:21 AM
Set 8:35 PM
Waning Gibbous
Rise 12:04 AM
Set 10:30 AM

Temperature History

6/16
High
Low
Forecast
86°
67°
Average
81°
60°
Last Year
94°
71°
Record
96°
1994
40°
1917

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World North America United States Illinois Byron

Weather Near Byron:

  • Belvidere, IL
  • Freeport, IL
  • Rockford, IL
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