Current Weather Forecast for Knoxville

AR 72845  |   7:09pm

Weather Conditions

101°

Feels Like 108°

Sunny

76° 109° HEAT ADVISORY

HEAT ADVISORY

0

UV Index

Moderate

Air Quality

S 7 mph

Wind

0 in

rain

Tonight

Fri 8/14

74°

Lowest Temperature

3%

Clear skies. Low 74F. Winds SE at 5 to 10 mph.

Tomorrow

Sat 8/15

102°

Highest Temperature

4%

Generally sunny. Very hot. High 102F. Winds SW at 5 to 10 mph.

Tomorrow night

Sat 8/15

77°

Lowest Temperature

4%

Clear. Low 77F. Winds S at 5 to 10 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Knoxville

Hourly Weather Forecast & Temperature

8PM

97°

Feels Like 103°

HEAT ADVISORY

Sunny

S 5 mph

Wind

1015 mb

Pressure

38%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

9PM

92°

Feels Like 98°

HEAT ADVISORY

Clear

S 4 mph

Wind

1015 mb

Pressure

44%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

10PM

89°

Feels Like 94°

HEAT ADVISORY

Clear

S 3 mph

Wind

1016 mb

Pressure

49%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

11PM

84°

Feels Like 89°

HEAT ADVISORY

Clear

SSE 2 mph

Wind

1017 mb

Pressure

58%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

12AM

1%

82°

Feels Like 86°

HEAT ADVISORY

Clear

SE 2 mph

Wind

1017 mb

Pressure

61%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

1AM

1%

80°

Feels Like 84°

HEAT ADVISORY

Clear

S 1 mph

Wind

1017 mb

Pressure

66%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

2AM

1%

79°

Feels Like 83°

HEAT ADVISORY

Clear

ENE 1 mph

Wind

1017 mb

Pressure

68%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

3AM

2%

77°

Feels Like 81°

HEAT ADVISORY

Clear

SSE 1 mph

Wind

1017 mb

Pressure

73%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

4AM

3%

76°

Feels Like 80°

HEAT ADVISORY

Clear

E 0 mph

Wind

1017 mb

Pressure

76%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

5AM

4%

76°

Feels Like 79°

HEAT ADVISORY

Clear

ESE 0 mph

Wind

1018 mb

Pressure

78%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

6AM

4%

75°

Feels Like 79°

HEAT ADVISORY

Clear

ENE 0 mph

Wind

1018 mb

Pressure

79%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

7AM

4%

75°

Feels Like 77°

HEAT ADVISORY

Sunny

ESE 0 mph

Wind

1019 mb

Pressure

80%

Humidity

0

UV Index

10mi

Visibility

3%

Cloud Cover

Fri 8/14

Fri

3%

76°

109°

Clear. Lows overnight in the mid 70s.

107°

Feels Like

SE 7 mph

Wind

61%

Humidity

0

UV Index

6:32 AM

Sunrise

8:03 PM

Sunset

Sat 8/15

Sat

4%

74°

102°

HEAT ADVISORY

Plenty of sun. Highs 100 to 104F and lows in the upper 70s.

109°

Feels Like

SW 7 mph

Wind

51%

Humidity

10

UV Index

6:33 AM

Sunrise

8:02 PM

Sunset

Sun 8/16

Sun

4%

77°

104°

HEAT ADVISORY

Mostly sunny. Highs 102 to 106F and lows in the upper 70s.

110°

Feels Like

W 8 mph

Wind

47%

Humidity

10

UV Index

6:34 AM

Sunrise

8:01 PM

Sunset

Mon 8/17

Mon

35%

77°

100°

Isolated thunderstorms. Highs 98 to 102F and lows in the mid 70s.

110°

Feels Like

NW 5 mph

Wind

54%

Humidity

10

UV Index

6:34 AM

Sunrise

7:59 PM

Sunset

Tue 8/18

Tue

16%

74°

101°

Mix of sun and clouds. Highs 99 to 103F and lows in the mid 70s.

110°

Feels Like

S 5 mph

Wind

55%

Humidity

10

UV Index

6:35 AM

Sunrise

7:58 PM

Sunset

Wed 8/19

Wed

22%

76°

102°

More sun than clouds. Highs 100 to 104F and lows in the mid 70s.

109°

Feels Like

WSW 7 mph

Wind

48%

Humidity

10

UV Index

6:36 AM

Sunrise

7:57 PM

Sunset

Thu 8/20

Thu

36%

74°

93°

Thunderstorms early. Highs in the low 90s and lows in the low 70s.

98°

Feels Like

W 5 mph

Wind

60%

Humidity

9

UV Index

6:37 AM

Sunrise

7:56 PM

Sunset

Fri 8/21

Fri

33%

71°

93°

Morning showers. Highs in the low 90s and lows in the low 70s.

96°

Feels Like

E 6 mph

Wind

58%

Humidity

9

UV Index

6:37 AM

Sunrise

7:54 PM

Sunset

Plans up in the air? We'll help you weather-proof them. Get the FREE FOX Weather app.

Download the App

Looking for homes in this area?

• Lots 1,2,3 Private Road 1699, Knoxville, AR 72845
• 1357 County Road 2608, Knoxville, AR 72845
• 286 Private Road 1597, Knoxville, AR 72845

Sponsored by Redfin. Housing data supplied by Redfin independent of FOX Weather.

Latest Stories from Arkansas

Young football player has close call with venomous snake hiding inside his helmet before practice

A high school football player in Arkansas was met with a dangerous surprise before practice when he found a venomous snake inside his helmet.

2 dead as catastrophic flooding paralyzes communities while waves race down Texas Hill Country rivers

Relentless, life-threatening flash flooding is ongoing across parts of Texas' Hill Country as the National Weather Service (NWS) issued a series of warnings from before dawn through Thursday morning about "large and deadly flood waves" moving down major rivers in the region, including the Guadalupe.

Flash Flood Emergency issued for Kerr County as relentless life-threatening floods slam Texas Hill Country

Relentless life-threatening flash flooding remains ongoing across parts of Texas' Hill Country and Big Bend regions. Flash Flood Emergencies were issued in the pre-dawn hours Thursday in both Kerr and Uvalde counties after intense rain rates sent rivers and creeks surging toward major flood stage.

Flooding, severe storms target the South, Gulf Coast as threats shift following deadly Missouri flooding

Following a day of intense flash flooding across the Heartland on Friday, the threat of both severe thunderstorms and flash flooding continues on Sunday, shifting much farther to the south and east.

Load More Stories