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Dangerous heat wave to expand east early this week, affecting 170 million people. Details here Chevron right

Belleville, IL

95°F
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Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Sunday, June 22

Current Weather

3:09 PM

95°F
Mostly sunny
RealFeel® 105°
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™ 100°
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®
105°
RealFeel Shade™
100°
Max UV Index
5 Moderate
Wind
SSW 7 mph
Wind Gusts
11 mph
Humidity
48%
Indoor Humidity
48% (Extremely Humid)
Dew Point
73° F
Pressure
↓ 30.04 in
Cloud Cover
13%
Visibility
11 mi
Cloud Ceiling
33300 ft

Day

6/22
96°Hi
RealFeel® 105°
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™ 100°
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
Sunshine and very hot; stay hydrated when outside in the heat
alerts

Extreme Heat Warning

8:00 PM Saturday - 9:00 PM Tuesday

Max UV Index11 (Extreme)

AccuLumen Brightness Index™10 (Very Bright)

WindSSW 9 mph

Wind Gusts21 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover4%

Morning

Afternoon

Night

6/22
73°Lo
RealFeel® 77°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Clear, warm and humid
alerts

Extreme Heat Warning

8:00 PM Saturday - 9:00 PM Tuesday

WindS 7 mph

Wind Gusts16 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover0%

Evening

Overnight

Sun & Moon

14 hrs 52 mins
Rise 5:36 AM
Set 8:28 PM
Waning Crescent
Rise 2:43 AM
Set 5:54 PM

Temperature History

6/22
High
Low
Forecast
96°
73°
Average
89°
66°
Last Year
95°
71°
Record
98°
1988
41°
1992

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World North America United States Illinois Belleville

Weather Near Belleville:

  • O'Fallon, MO
  • St. Charles, MO
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