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Sweltering 90-100 F heat to expand, affect 170 million in central and eastern US. Details here Chevron right
Severe storms sweep Northeast, teen struck by lightning in Central Park. Read more Chevron right

Allenton, MO

91°F
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Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Saturday, June 21

Current Weather

2:08 PM

91°F
Sunny
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™ 99°
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®
104°
RealFeel Shade™
99°
Max UV Index
10 Very High
Wind
SSW 6 mph
Wind Gusts
11 mph
Humidity
60%
Indoor Humidity
60% (Extremely Humid)
Dew Point
76° F
Pressure
↔ 29.91 in
Cloud Cover
6%
Visibility
19 mi
Cloud Ceiling
40000 ft

Day

6/21
96°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™ 99°
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
Hot with sunshine; extreme heat expected this weekend; stay hydrated

Max UV Index11 (Extreme)

AccuLumen Brightness Index™10 (Very Bright)

WindSSW 10 mph

Wind Gusts25 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover3%

Morning

Afternoon

Night

6/21
73°Lo
RealFeel® 76°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Clear and humid; little heat relief; uncomfortable night for sleeping without air conditioning
alerts

Extreme Heat Warning

8:00 PM Saturday - 9:00 PM Tuesday

WindSSW 7 mph

Wind Gusts18 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover0%

Evening

Overnight

Sun & Moon

14 hrs 51 mins
Rise 5:39 AM
Set 8:30 PM
Waning Crescent
Rise 2:12 AM
Set 4:37 PM

Temperature History

6/21
High
Low
Forecast
96°
73°
Average
86°
65°
Last Year
92°
65°

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World North America United States Missouri Allenton

Weather Near Allenton:

  • O'Fallon, MO
  • St. Charles, MO
  • St. Louis, MO
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