SIGNAL MTN, TN 37377 Weather Forecast & Current Conditions

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37377 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
CHATTANOOGA, TN Current Weather
1:53 PM CDT MAY 12, 2026
Broken Clouds 72°F
Feels Like:	72°F
Dewpoint:	54°F
Rel. Hum.:	53%
Visibility:	10 miles
Wind:	Calm
Pressure:	30.16 inches
Last 72 hours
Local Area Snow Depth
Tennessee Current Weather
Tennessee MOS Forecast Weather

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(Automated weather data from NWS/FAA)

37377 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	SIGNAL MTN, TN 37377 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TODAY
Sunny. Highs in the upper 70s to lower 80s. Light winds.

TONIGHT
Mostly clear. Lows in the mid 50s. Light winds.

WEDNESDAY
Mostly sunny. Highs in the upper 70s to lower 80s. Southwest winds 10 mph or less.

WEDNESDAY NIGHT
Mostly clear. Lows in the lower 50s. North winds 5 to 10 mph with gusts up to 20 mph.

THURSDAY
Sunny. Highs in the lower to mid 70s. North winds 10 mph or less.

THURSDAY NIGHT
Mostly clear. Lows in the upper 40s.

FRIDAY
Sunny. Highs in the upper 70s to lower 80s.

FRIDAY NIGHT
Partly cloudy. Lows in the upper 50s.

SATURDAY
Mostly sunny. Highs in the mid to upper 80s.

SATURDAY NIGHT
Partly cloudy. Lows in the lower 60s.

SUNDAY
Mostly sunny. Highs in the upper 80s to lower 90s.

SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 60s.

MONDAY
Sunny. Highs in the lower 90s.

37377 WEATHER SATELLITE LOOPS

Visible Weather Satellite
SIGNAL MTN, TN 37377

Infrared Weather Satellite
SIGNAL MTN, TN 37377

37377 WEATHER RADAR LOOP

NEXRAD Weather Radar
SIGNAL MTN, TN 37377

MOS COMPUTER WEATHER FORECAST

CHATTANOOGA, TN 3 hourly weather forecast

weather forecast created 6:00 AM MDT 5/12/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

TIME
CDT

TEMP
(deg. F)

FEELS
LIKE

CLOUD
COVER

PRECIP
PROB.

THUNDER
PROB.

WIND
dir./mph

REL
HUM

DEWPT
(deg. F)

Tuesday
12 MAY 2026

1 PM

75°

Partly Cloudy

0% Thunder
( 2% severe)

SSE 3

43%

51°

High 79°

4 PM

78°

Clear

S 7

36%

49°

Partly Cloudy

7 PM

73°

Clear

0% Thunder
( 1% severe)

S 7

44%

50°

10 PM

64°

Partly Cloudy

S 6

65%

52°

Wednesday
13 MAY 2026

1 AM

60°

Clear

0% Thunder
( 0% severe)

S 6

72%

51°

Low 56°

4 AM

57°

Partly Cloudy

S 3

77%

50°

High 82°

7 AM

59°

Partly Cloudy

0% Thunder
( 3% severe)

S 5

75%

51°

Partly Cloudy

10 AM

70°

Partly Cloudy

SSW 8

57%

54°

1 PM

78°

79°

Partly Cloudy

0% Thunder
( 17% severe)

WSW 10

43%

54°

4 PM

80°

Partly Cloudy

W 13

38%

52°

7 PM

75°

Partly Cloudy

0% Thunder
( 3% severe)

NW 9

41%

50°

10 PM

65°

Partly Cloudy

NNW 9

52%

47°

Thursday
14 MAY 2026

1 AM

59°

58°

Clear

0% Thunder
( 0% severe)

NNW 8

62%

46°

Low 53°

4 AM

54°

52°

Clear

N 7

74%

46°

High 76°

7 AM

55°

53°

Clear

0% Thunder
( 0% severe)

N 8

69%

45°

Clear

10 AM

65°

Clear

NA 10

40%

40°

1 PM

72°

Clear

0% Thunder
( 1% severe)

N 10

28%

37°

4 PM

74°

Clear

NNW 12

26%

37°

7 PM

69°

Clear

NNW 9

32%

38°


CHATTANOOGA, TN extended weather forecast
Friday 15 MAY 2026	Saturday 16 MAY 2026	Sunday 17 MAY 2026	Monday 18 MAY 2026	Tuesday 19 MAY 2026
Low 49°	Low 64°	Low 65°	Low 65°	Low 67°
High 81°	High 84°	High 91°	High 91°	High 88°

Clear 9% Rain	Overcast 47% Rain	Partly Cloudy 27% Rain	Partly Cloudy 20% Rain	Partly Cloudy 37% Rain

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STATE WEATHER MAP:

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SIGNAL MTN, TN 37377 Weather Forecast & Current Conditions

CHATTANOOGA, TN Current Weather

SIGNAL MTN, TN 37377 Weather Forecast

CHATTANOOGA, TN 3 hourly weather forecast

CHATTANOOGA, TN extended weather forecast

CHATTANOOGA, TN
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SIGNAL MTN, TN 37377
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