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Harrisonville, IL

96°F
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Winter Center
Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Monday, July 21

Day

7/21
93°Hi
RealFeel® 107°
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
A thunderstorm in the morning; otherwise, very warm and humid with clouds breaking for some sun
alerts

Extreme Heat Warning

12:00 PM Saturday - 7:00 PM Thursday

Max UV Index10 (Very High)

AccuLumen Brightness Index™6 (Medium)

WindS 6 mph

Wind Gusts15 mph

Probability of Precipitation61%

Probability of Thunderstorms37%

Precipitation0.22 in

Rain0.22 in

Hours of Precipitation1

Hours of Rain1

Cloud Cover65%

Morning

Afternoon

Night

7/21
75°Lo
RealFeel® 81°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
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Clear and humid
alerts

Extreme Heat Warning

12:00 PM Saturday - 7:00 PM Thursday

WindSE 5 mph

Wind Gusts9 mph

Probability of Precipitation4%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover4%

Evening

Overnight

Sun & Moon

14 hrs 26 mins
Rise 5:55 AM
Set 8:21 PM
Waning Crescent
Rise 2:10 AM
Set 6:05 PM

Temperature History

7/21
High
Low
Forecast
93°
75°
Average
89°
69°
Last Year
81°
69°

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World North America United States Illinois Harrisonville

Weather Near Harrisonville:

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