Weather StoryAlmanac, microseasons, and the day's weather story.

Shackle Island, Tennessee Weather

Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →

Shackle Island weather forecast — hour by hour, 7-day outlook, NOAA radar

Shackle Island, TN
Saturday, July 4 at 4:16 PM
93
°
Clear
Feels like
100°
Humidity
50%
Wind
6 mph
Sunrise
12:33 AM
Sunset
3:07 PM
Shackle Island, TN
Hour by hour · 24h
24-Hour ForecastShackle Island, TN: 24-hour forecast. Temperatures range from 75 to 93 degrees Fahrenheit.
L 75°H 93°
Shackle Island, TN
7-day forecast
  1. Today
    Jul 4
    Foggy
    93°68°
  2. Sunday
    Jul 5
    Light Drizzle
    27%
    0.02″
    92°74°-1°
  3. Monday
    Jul 6
    Heavy Rain
    32%
    0.62″
    86°69°-6°
  4. Tuesday
    Jul 7
    Light Drizzle
    14%
    82°66°-4°
  5. Wednesday
    Jul 8
    Overcast
    10%
    86°64°+4°
  6. Thursday
    Jul 9
    Overcast
    18%
    93°67°+7°
  7. Friday
    Jul 10
    Overcast
    54%
    96°75°+3°
Shackle Island, TN
Anemometer · 24h winds · from true
NESW
From · True
SSW
197° · veering 88°
Direction
SSW
197°
Sustained
6
mph
Gust
8
mph
Peak 24h
34
avg 4
Beaufort · 2 · LIGHT BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 4 · pk 34 @ 5:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 154SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Shackle Island, TN
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
996.3
-1.1 mb in 3h · falling · 29.42 inHg
Now
996.3
mb
3h
-1.1
mb
12h
-2.3
mb
24h
-4.8
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 9961002
9909951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW1001.7996.6996.6
−24h−18h−12h−6hnow
Deep low still deepening — rough seas, strong wind, persistent rain.
Shackle Island, TN
Air quality
63
AQI
Moderate
+22 in 6hPeak ~83 @ 11 PM

AQI 63 (Moderate), driven by Ozone. AQI up 22 in the last 6 hours — air quality is degrading. Ozone at AQI 96 — peak already passed at 1 PM under clear skies. Levels should ease through evening.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5Good
10.7μg/m³
PM 10Good
12μg/m³
NO₂Good
1μg/m³
OzoneDRIVERUnhealthy SG
135μg/m³
UV IndexModerate
4.0

What's driving it

Ozone × UV × Sky

Ozone at AQI 96 — peak already passed at 1 PM under clear skies. Levels should ease through evening.

Present
AQI 96
UV peak
3.6 at earlier today
Sky at peak
clear
Projected peak
AQI 96

PM × Wind × Precip

PM2.5 at 10.7 µg/m³ (AQI 54) with a 0.92 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.92
Wind
light
Recent rain
0h in last 6h
Pattern
stagnant smoke
Shackle Island, TN
Sky cover · visibility · 24h
Cloud cover
1%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
75.0mi
UNLIMITED
76 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
21:16 UTC · Shackle Island, TN · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
21:16 UTC · Shackle Island, TN · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Shackle Island, TN
Satellite · infrared · animated
Shackle Island, TN
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Shackle Island, TN
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:04 AM
Sunrise
12:33 AM
Daylight
14h 34m
Sunset
3:07 PM
Civil dusk
8:39 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Shackle Island, TN
The moon
Waning Gibbous
78% illuminated
Moonrise
10:36 PM
Moonset
9:56 AM
In sign
♓︎ Pisces
Shackle Island, TN
Microseason
Jul 1–5

Cicadas claim the scorching afternoon

bird
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Shackle Island at a glance

  • Today vs. normal: 18°F above the seasonal normal for this latitude
  • Last frost: March 25 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

16-Day Forecast — Shackle Island

  1. Sat93°68°7%
  2. Sun92°74°27%
  3. Mon86°69°32%
  4. Tue82°66°14%
  5. Wed86°64°10%
  6. Thu93°67°18%
  7. Fri96°75°54%
  8. Sat83°71°49%
  9. Sun80°63°30%
  10. Mon80°57°16%
  11. Tue82°59°11%
  12. Wed88°62°32%
  13. Thu86°67°39%
  14. Fri90°69°45%
  15. Sat81°70°52%
  16. Sun82°69°47%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Peak growing season

As of July 4, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

SPC Convective Outlook

Storm Prediction Center — Shackle Island

SPC has placed Shackle Island in the Marginal Risk category for severe thunderstorms tomorrow.

  • TODAYTSTMGeneral Thunderstorms
  • TOMORROWMRGLMarginal Risk
  • DAY 3TSTMGeneral Thunderstorms

Isolated severe storms possible. Limited threat for hail or damaging wind.

Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.

ZIP codes in Shackle Island

  • 37075

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.