OAK RIDGE, TN 37830 Weather Forecast & Current Conditions

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37830 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
OAK RIDGE, TN Current Weather
1:53 PM EDT SEP 20, 2026
Clear 88°F
Feels Like:	93°F
Dewpoint:	70°F
Rel. Hum.:	55%
Visibility:	10 miles
Wind:	Calm
Pressure:	30.01 inches
Last 72 hours
Local Area Snow Depth
Tennessee Current Weather
Tennessee MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

37830 WEATHER FORECAST
10-Day model forecast maps 2026 Hurricanes	OAK RIDGE, TN 37830 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TODAY
Sunny. A slight chance of showers and thunderstorms late. Highs in the upper 80s to lower 90s. Light winds. Chance of rain 20 percent.

TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s. Light winds.

MONDAY
Mostly sunny. A slight chance of showers and thunderstorms early in the afternoon. A chance of showers and thunderstorms late. Highs in the upper 80s to lower 90s. Light winds. Chance of rain 40 percent.

MONDAY NIGHT
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 60s. Light winds. Chance of rain 60 percent.

TUESDAY
Partly sunny. A chance of showers in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the lower to mid 80s. Light winds. Chance of rain 90 percent.

TUESDAY NIGHT
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then showers likely after midnight. Lows in the mid 60s. Chance of rain 70 percent.

WEDNESDAY
Showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the mid to upper 70s. Chance of rain 80 percent.

WEDNESDAY NIGHT
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows around 60. Chance of rain 50 percent.

THURSDAY
Partly sunny. A chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower to mid 70s. Chance of rain 30 percent.

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

FRIDAY
Mostly sunny. Highs in the lower to mid 70s.

FRIDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s.

SATURDAY
Mostly sunny. Highs in the lower to mid 70s.

37830 WEATHER SATELLITE LOOPS

Visible Weather Satellite
OAK RIDGE, TN 37830

Infrared Weather Satellite
OAK RIDGE, TN 37830

37830 WEATHER RADAR LOOP

NEXRAD Weather Radar
OAK RIDGE, TN 37830

MOS COMPUTER WEATHER FORECAST

OAK RIDGE, TN 3 hourly weather forecast

weather forecast created 8:00 AM EDT 9/20/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
20 SEP 2026

2 PM

88°

93°

Partly Cloudy

22%
RAIN
.5–1 in

0% Thunder
( 34% severe)

CALM

55%

70°

High 90°

5 PM

89°

94°

Partly Cloudy

CALM

52%

69°

Partly Cloudy

Chance of Rain

8 PM

80°

83°

Partly Cloudy

7%

0% Thunder
( 22% severe)

CALM

74%

71°

11 PM

74°

74°

Partly Cloudy

CALM

93%

72°

Monday
21 SEP 2026

2 AM

72°

72°

Partly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 10% severe)

CALM

97%

71°

Low 70°

5 AM

71°

71°

Mostly Cloudy

CALM

97%

70°

High 93°

8 AM

70°

70°

Mostly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 16% severe)

CALM

100%

70°

Mostly Cloudy

Chance of Rain

11 AM

80°

83°

Partly Cloudy

CALM

74%

71°

2 PM

88°

93°

Mostly Cloudy

25%
RAIN
.01–.1 in

0% Thunder
( 47% severe)

CALM

55%

70°

5 PM

88°

92°

Partly Cloudy

CALM

52%

68°

8 PM

78°

80°

Mostly Cloudy

53%
RAIN
***

0% Thunder
( 31% severe)

CALM

79%

71°

11 PM

73°

73°

Mostly Cloudy

CALM

97%

72°

Tuesday
22 SEP 2026

2 AM

71°

71°

Mostly Cloudy

18%
RAIN
.01–.1 in

0% Thunder
( 14% severe)

CALM

100%

71°

Low 69°

5 AM

70°

70°

Mostly Cloudy

CALM

100%

70°

High 88°

8 AM

69°

69°

Mostly Cloudy

25%
RAIN
<.01 in

0% Thunder
( 14% severe)

CALM

100%

69°

Mostly Cloudy

Rain Likely

11 AM

77°

79°

Mostly Cloudy

CALM

79%

70°

2 PM

82°

86°

Mostly Cloudy

78%
RAIN
***

0% Thunder
( 28% severe)

CALM

67%

70°

5 PM

80°

83°

Mostly Cloudy

CALM

72%

70°

8 PM

73°

73°

Mostly Cloudy

CALM

90%

70°


OAK RIDGE, TN extended weather forecast
Wednesday 23 SEP 2026	Thursday 24 SEP 2026	Friday 25 SEP 2026	Saturday 26 SEP 2026	Sunday 27 SEP 2026
Low 66°	Low 59°	Low 54°	Low 58°	Low 60°
High 76°	High 74°	High 78°	High 80°	High 79°

Overcast 82% Rain	Mostly Cloudy 30% Rain	Partly Cloudy 14% Rain	Partly Cloudy 23% Rain	Clear 17% Rain

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