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Extreme heat expands across Central US; some temps to top 100 degrees Chevron right
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Alcoa, TN

74°F
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Winter Center
Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Wednesday, June 18

Day

6/18
84°Hi
RealFeel® 92°
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 Shade™ 85°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
Humid with intervals of clouds and sun; an afternoon thunderstorm in a couple of spots

Max UV Index9 (Very High)

AccuLumen Brightness Index™6 (Medium)

WindSW 12 mph

Wind Gusts29 mph

Probability of Precipitation42%

Probability of Thunderstorms25%

Precipitation0.07 in

Rain0.07 in

Hours of Precipitation1

Hours of Rain1

Cloud Cover66%

Morning

Afternoon

Night

6/18
71°Lo
RealFeel® 71°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Humid with increasing clouds; a thunderstorm around late

WindSSW 8 mph

Wind Gusts23 mph

Probability of Precipitation40%

Probability of Thunderstorms24%

Precipitation0.04 in

Rain0.04 in

Hours of Precipitation0.5

Hours of Rain0.5

Cloud Cover54%

Evening

Overnight

Sun & Moon

14 hrs 36 mins
Rise 6:19 AM
Set 8:55 PM
Last Quarter
Rise 1:25 AM
Set 1:31 PM

Temperature History

6/18
High
Low
Forecast
84°
71°
Average
86°
66°
Last Year
91°
72°
Record
102°
1944
51°
1974

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World North America United States Tennessee Alcoa

Weather Near Alcoa:

  • Knoxville, TN
  • Morristown, TN
  • Oak Ridge, TN
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