HARRIMAN, TN 37748 Weather Forecast & Current Conditions

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37748 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
OAK RIDGE, TN Current Weather
4:53 PM EDT APR 1, 2026
Clear 81°F
Feels Like:	81°F
Dewpoint:	59°F
Rel. Hum.:	47%
Visibility:	10 miles
Wind:	WNW at 12 mph
Pressure:	30.10 inches
Last 72 hours
Local Area Snow Depth
Tennessee Current Weather
Tennessee MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

37748 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	HARRIMAN, TN 37748 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TODAY
Mostly sunny with a chance of showers and thunderstorms. Near steady temperature in the upper 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.

TONIGHT
Mostly clear with a slight chance of showers in the evening, then mostly clear after midnight. Lows in the upper 50s. Light winds. Chance of rain 20 percent.

THURSDAY
Mostly sunny. A slight chance of showers and thunderstorms late. Highs in the lower 80s. South winds 10 mph or less with gusts up to 20 mph. Chance of rain 20 percent.

THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. Light winds.

FRIDAY
Mostly cloudy. A slight chance of showers in the afternoon. Highs in the lower 80s. South winds 10 mph or less with gusts up to 20 mph. Chance of rain 20 percent.

FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows around 60.

SATURDAY
Partly sunny. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.

SATURDAY NIGHT
Showers with a slight chance of thunderstorms. Lows in the lower 50s. Chance of rain 90 percent.

SUNDAY
Mostly cloudy with showers likely in the morning, then partly sunny with a slight chance of showers in the afternoon. Cooler with highs in the mid 60s. Chance of rain 60 percent.

SUNDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the upper 30s.

MONDAY
Sunny. Highs in the upper 60s.

MONDAY NIGHT
Mostly clear. Lows around 40.

TUESDAY
Sunny. Highs in the mid 60s.

37748 WEATHER SATELLITE LOOPS

Visible Weather Satellite
HARRIMAN, TN 37748

Infrared Weather Satellite
HARRIMAN, TN 37748

37748 WEATHER RADAR LOOP

NEXRAD Weather Radar
HARRIMAN, TN 37748

MOS COMPUTER WEATHER FORECAST

OAK RIDGE, TN 3 hourly weather forecast

weather forecast created 7:00 AM EST 4/ 1/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
1 APR 2026

1 PM

77°

79°

Mostly Cloudy

39%
RAIN
***

0% Thunder
( 38% severe)

SW 7

56%

60°

High 80°

4 PM

79°

80°

Partly Cloudy

SW 6

50%

59°

Partly Cloudy

Chance of Rain

7 PM

73°

73°

Partly Cloudy

11%
RAIN
.25–.5 in

0% Thunder
( 12% severe)

SW 2

59%

58°

10 PM

67°

67°

Partly Cloudy

CALM

73%

58°

Thursday
2 APR 2026

1 AM

63°

64°

Partly Cloudy

4%

0% Thunder
( 1% severe)

CALM

84%

58°

Low 60°

4 AM

61°

62°

Partly Cloudy

CALM

87%

57°

High 85°

7 AM

61°

62°

Partly Cloudy

7%

0% Thunder
( 5% severe)

CALM

87%

57°

Partly Cloudy

Chance of Rain

10 AM

73°

73°

Partly Cloudy

SSW 5

62%

59°

1 PM

81°

81°

Partly Cloudy

21%
RAIN
<.01 in

0% Thunder
( 18% severe)

SSW 8

46%

58°

4 PM

83°

82°

Partly Cloudy

SSW 7

40%

56°

7 PM

76°

78°

Partly Cloudy

3%

0% Thunder
( 5% severe)

S 5

50%

56°

10 PM

70°

70°

Mostly Cloudy

S 3

61%

56°

Friday
3 APR 2026

1 AM

66°

66°

Mostly Cloudy

2%

0% Thunder
( 2% severe)

SSW 2

68%

55°

Low 62°

4 AM

63°

64°

Mostly Cloudy

SSW 2

72%

54°

High 83°

7 AM

63°

64°

Mostly Cloudy

6%

0% Thunder
( 4% severe)

SSW 1

75%

55°

Mostly Cloudy

10 AM

71°

71°

Mostly Cloudy

SSW 5

59%

56°

1 PM

79°

80°

Mostly Cloudy

15%
RAIN
<.01 in

0% Thunder
( 12% severe)

SSW 7

45%

56°

4 PM

81°

81°

Mostly Cloudy

SSW 6

41%

55°

7 PM

74°

74°

Mostly Cloudy

S 2

51%

55°


OAK RIDGE, TN extended weather forecast
Saturday 4 APR 2026	Sunday 5 APR 2026	Monday 6 APR 2026	Tuesday 7 APR 2026	Wednesday 8 APR 2026
Low 62°	Low 55°	Low 40°	Low 39°	Low 40°
High 78°	High 67°	High 67°	High 68°	High 62°

Overcast 62% Rain	Mostly Cloudy 85% Rain	Clear 15% Rain	Partly Cloudy 31% Rain	Partly Cloudy 23% Rain

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