KNOXVILLE, TN 37920 Weather Forecast & Current Conditions

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37920 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
KNOXVILLE, TN Current Weather
1:53 PM EDT AUG 20, 2025
Broken Clouds 84°F
Feels Like:	90°F
Dewpoint:	72°F
Rel. Hum.:	67%
Visibility:	10 miles
Wind:	SSW at 7 mph
Pressure:
Last 72 hours
Local Area Snow Depth
Tennessee Current Weather
Tennessee MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

37920 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	KNOXVILLE, TN 37920 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TODAY
Showers and thunderstorms likely. Highs around 90. Light winds. Chance of rain 70 percent.

TONIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows around 70. Light winds. Chance of rain 30 percent.

THURSDAY
Partly sunny. Highs in the mid 80s. Light winds.

THURSDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the upper 60s. Light winds.

FRIDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Light winds. Chance of rain 30 percent.

FRIDAY NIGHT
Partly cloudy. Lows in the upper 60s.

SATURDAY
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50 percent.

SATURDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 60s. Chance of rain 40 percent.

SUNDAY
Partly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 40 percent.

SUNDAY NIGHT
Mostly clear. Lows in the lower 60s.

MONDAY
Sunny. Highs around 80.

MONDAY NIGHT
Partly cloudy. Lows in the mid 50s.

TUESDAY
Mostly sunny. Highs in the upper 70s.

37920 WEATHER SATELLITE LOOPS

Visible Weather Satellite
KNOXVILLE, TN 37920

Infrared Weather Satellite
KNOXVILLE, TN 37920

37920 WEATHER RADAR LOOP

NEXRAD Weather Radar
KNOXVILLE, TN 37920

MOS COMPUTER WEATHER FORECAST

KNOXVILLE, TN 3 hourly weather forecast

weather forecast created 7:00 AM CDT 8/20/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
20 AUG 2025

2 PM

86°

91°

Partly Cloudy

50%
RAIN
***

0% Thunder
( 61% severe)

W 6

61%

71°

High 87°

5 PM

85°

90°

Mostly Cloudy

NW 7

63%

71°

Mostly Cloudy

Chance of Rain

8 PM

80°

83°

Mostly Cloudy

30%
RAIN
***

0% Thunder
( 34% severe)

NNW 6

72%

70°

11 PM

76°

77°

Mostly Cloudy

NW 3

85%

71°

Thursday
21 AUG 2025

2 AM

74°

74°

Mostly Cloudy

2%

0% Thunder
( 2% severe)

NNE 3

90%

71°

Low 71°

5 AM

73°

73°

Mostly Cloudy

NNE 5

90%

70°

High 88°

8 AM

72°

72°

Mostly Cloudy

3%

0% Thunder
( 10% severe)

NNE 6

90%

69°

Mostly Cloudy

11 AM

78°

80°

Mostly Cloudy

NNE 7

76%

70°

2 PM

84°

88°

Mostly Cloudy

9%

0% Thunder
( 26% severe)

N 8

61%

69°

5 PM

85°

88°

Mostly Cloudy

N 9

57%

68°

8 PM

80°

83°

Mostly Cloudy

5%

0% Thunder
( 5% severe)

N 8

67%

68°

11 PM

76°

77°

Partly Cloudy

NNE 7

76%

68°

Friday
22 AUG 2025

2 AM

73°

73°

Partly Cloudy

2%

0% Thunder
( 1% severe)

NE 5

84%

68°

Low 69°

5 AM

71°

71°

Partly Cloudy

NE 5

90%

68°

High 89°

8 AM

71°

71°

Partly Cloudy

8%

0% Thunder
( 11% severe)

NE 5

87%

67°

Partly Cloudy

Chance of Rain

11 AM

78°

80°

Partly Cloudy

NNE 3

74%

69°

2 PM

84°

88°

Partly Cloudy

23%
RAIN
<.01 in

0% Thunder
( 31% severe)

NNW 3

61%

69°

5 PM

85°

88°

Partly Cloudy

E 6

57%

68°

8 PM

80°

83°

Partly Cloudy

ESE 6

67%

68°


KNOXVILLE, TN extended weather forecast
Saturday 23 AUG 2025	Sunday 24 AUG 2025	Monday 25 AUG 2025	Tuesday 26 AUG 2025	Wednesday 27 AUG 2025
Low 69°	Low 68°	Low 63°	Low 53°	Low 57°
High 88°	High 87°	High 79°	High 77°	High 81°

Mostly Cloudy 54% Rain	Overcast 66% Rain	Partly Cloudy 29% Rain	Partly Cloudy 22% Rain	Partly Cloudy 18% Rain

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