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Heat wave to push temps near 100 F across central, eastern US Chevron right

Belknap, IL

85°F
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Winter Center
Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Wednesday, June 18

Current Weather

1:09 PM

85°F
Mostly sunny
RealFeel® 97°
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™ 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®
97°
RealFeel Shade™
91°
Max UV Index
11 Extreme
Wind
SSW 11 mph
Wind Gusts
21 mph
Humidity
76%
Indoor Humidity
76% (Extremely Humid)
Dew Point
77° F
Pressure
↔ 29.90 in
Cloud Cover
29%
Visibility
13 mi
Cloud Ceiling
40000 ft

Day

6/18
85°Hi
RealFeel® 97°
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™ 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
Breezy and humid with times of clouds and sun
alerts

Lake Wind Advisory

11:00 AM Wednesday - 7:00 PM Wednesday

Max UV Index11 (Extreme)

AccuLumen Brightness Index™6 (Medium)

WindSW 14 mph

Wind Gusts31 mph

Probability of Precipitation25%

Probability of Thunderstorms23%

Precipitation0.00 in

Cloud Cover67%

Morning

Afternoon

Night

6/18
70°Lo
RealFeel® 72°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
A couple of heavy evening thunderstorms; otherwise, mostly cloudy and humid; thunderstorms can bring flooding downpours, hail and damaging wind gusts
alerts

Lake Wind Advisory

11:00 AM Wednesday - 7:00 PM Wednesday

WindSW 7 mph

Wind Gusts23 mph

Probability of Precipitation70%

Probability of Thunderstorms63%

Precipitation0.15 in

Rain0.15 in

Hours of Precipitation1

Hours of Rain1

Cloud Cover78%

Evening

Overnight

Sun & Moon

14 hrs 45 mins
Rise 5:34 AM
Set 8:19 PM
Last Quarter
Rise 12:45 AM
Set 12:51 PM

Temperature History

6/18
High
Low
Forecast
85°
70°
Average
87°
66°
Last Year
85°
71°

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