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Winter Center
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Wednesday, September 17

Day

9/17
93°Hi
RealFeel® 102°
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™ 94°
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
Partly sunny and very warm; a thunderstorm in spots this afternoon

Max UV Index6.0 (High)

AccuLumen Brightness Index™9 (Very Bright)

WindW 5 mph

Wind Gusts9 mph

Probability of Precipitation55%

Probability of Thunderstorms33%

Precipitation0.04 in

Rain0.04 in

Hours of Precipitation0.5

Hours of Rain0.5

Cloud Cover26%

Morning

Afternoon

Night

9/17
64°Lo
RealFeel® 65°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Mainly clear this evening; cloudy late

WindNNE 5 mph

Wind Gusts6 mph

Probability of Precipitation13%

Probability of Thunderstorms3%

Precipitation0.00 in

Cloud Cover57%

Evening

Overnight

Sun & Moon

12 hrs 20 mins
Rise 6:58 AM
Set 7:18 PM
Waning Crescent
Rise 2:33 AM
Set 5:20 PM

Temperature History

9/17
High
Low
Forecast
93°
64°
Average
85°
61°
Last Year
90°
68°

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World North America United States Arkansas Knoxville

Weather Near Knoxville:

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  • Fort Smith, AR
  • Springdale, AR
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