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Flash flood risk to focus on parts of central US. Get the forecast Chevron right

Katy, MO

82°F
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Katy

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Katy, MO Weather
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Winter Center
Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Sunday, July 20

Day

7/20
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™ 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
Breezy and humid with plenty of sun
alerts

Extreme Heat Warning

12:00 PM Saturday - 7:00 PM Wednesday

Max UV Index11 (Extreme)

AccuLumen Brightness Index™9 (Very Bright)

WindSSW 14 mph

Wind Gusts28 mph

Probability of Precipitation3%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover0%

Morning

Afternoon

Night

7/20
74°Lo
RealFeel® 77°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Partly cloudy and humid
alerts

Extreme Heat Warning

12:00 PM Saturday - 7:00 PM Wednesday

WindSSW 9 mph

Wind Gusts23 mph

Probability of Precipitation4%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover26%

Evening

Overnight

Sun & Moon

14 hrs 26 mins
Rise 6:11 AM
Set 8:37 PM
Waning Crescent
Rise 1:41 AM
Set 5:10 PM

Temperature History

7/20
High
Low
Forecast
96°
74°
Average
91°
71°
Last Year
80°
62°

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World North America United States Missouri Katy

Weather Near Katy:

  • Carthage, MO
  • Joplin, MO
  • Pittsburg, KS
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