Perry County, Middle Tennessee, Tennessee, United States

Last updated: 1:53 AM CDT · Refresh

24°C

Feels like 28°

Mostly Cloudy

▲ 35° / ▼ 24°

Wind

5 mph E

Humidity

92%

Dew Point

23°

Pressure

29.24 inHg

Visibility

2 mi

UV Index

0.0

Cloud Cover

63%

Sunrise

5:55 AM

Sunset

7:59 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Perry County is currently mostly cloudy at 24°C. Precipitation is likely — peak probability 53% around 1 PM. Atmospheric instability is elevated (CAPE up to 3626 J/kg) — isolated convective development possible. Sunrise: 5:55AM · Sunset: 7:59PM.

45 AQI · Good Dominant: PM2.5 Air Quality

Hourly Forecast · Next 24 Hours

Now

24°

39%

2 AM

24°

45%

3 AM

24°

45%

4 AM

23°

39%

5 AM

23°

46%

6 AM

23°

32%

7 AM

24°

24%

8 AM

26°

25%

9 AM

28°

25%

10 AM

29°

37%

11 AM

31°

43%

12 PM

33°

52%

1 PM

33°

53%

2 PM

33°

38%

3 PM

34°

41%

4 PM

34°

37%

5 PM

33°

23%

6 PM

32°

24%

7 PM

31°

24%

8 PM

29°

25%

9 PM

28°

21%

10 PM

28°

11%

11 PM

27°

12%

12 AM

27°

7-Day Forecast

Today

35° 24°

Rain, 53% chance.

Tue

38° 24°

Partly Cloudy with a 51% chance of rain.

Wed

34° 19°

Partly Cloudy with a 52% chance of rain.

Thu

30° 18°

Clear with a 33% chance of rain.

Fri

29° 19°

Rain, 64% chance.

Sat

29° 18°

Heavy Rain, 82% chance.

Sun

28° 18°

Drizzle, 53% chance.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 24° Mostly Cloudy 39% 5 mph E 92%

2 AM 24° Mostly Cloudy 45% 4 mph NE 92%

3 AM 24° Overcast 45% 3 mph SW 94%

4 AM 23° Overcast 39% 3 mph E 94%

5 AM 23° Mostly Cloudy 46% 4 mph S 94%

6 AM 23° Mostly Cloudy 32% 6 mph SSE 93%

7 AM 24° Partly Cloudy 24% 5 mph S 89%

8 AM 26° Partly Cloudy 25% 5 mph SW 84%

9 AM 28° Mostly Clear 25% 6 mph WSW 79%

10 AM 29° Mostly Clear 37% 6 mph WSW 76%

11 AM 31° Mostly Clear 43% 5 mph WSW 74%

12 PM 33° Mostly Clear 52% 6 mph W 71%

1 PM 33° Rain 53% 6 mph W 69%

2 PM 33° Mostly Clear 38% 5 mph W 68%

3 PM 34° Mostly Clear 41% 5 mph W 66%

4 PM 34° Mostly Clear 37% 4 mph W 69%

5 PM 33° Mostly Clear 23% 4 mph W 73%

6 PM 32° Clear 24% 4 mph W 79%

7 PM 31° Clear 24% 4 mph WSW 82%

8 PM 29° Mostly Clear 25% 4 mph SW 84%

9 PM 28° Mostly Clear 21% 4 mph SSW 85%

10 PM 28° Mostly Clear 11% 4 mph SSW 86%

11 PM 27° Mostly Clear 12% 5 mph SSW 87%

12 AM 27° Mostly Clear 3% 5 mph SSW 88%

15-Day Forecast

Today

7/27

Rain

53%

24°

35°

Tue

7/28

Partly Cloudy

51%

24°

38°

Wed

7/29

Partly Cloudy

52%

19°

34°

Thu

7/30

Clear

33%

18°

30°

Fri

7/31

Rain

64%

19°

29°

Sat

8/1

Heavy Rain

82%

18°

29°

Sun

8/2

Drizzle

53%

18°

28°

Mon

8/3

Rain

69%

19°

31°

Tue

8/4

Rain

68%

20°

33°

Wed

8/5

Drizzle

51%

21°

34°

Thu

8/6

Drizzle

60%

21°

33°

Fri

8/7

Drizzle

60%

21°

33°

Sat

8/8

Drizzle

60%

21°

33°

Sun

8/9

Drizzle

60%

21°

33°

Mon

8/10

Drizzle

60%

22°

33°

Good

U.S. Air Quality Index · Dominant: PM2.5

50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today

PM_2.5

Fine particulate matter

Dominant

45 AQI 8.2 µg/m³

O₃

Ground-level ozone

33 AQI 37 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Today 45 Good 33 45

Tue 52 Moderate 32 52

Wed 47 Good 36 47

About the Air Quality Index

0–50 Good

51–100 Moderate

101–150 Unhealthy for Sensitive Groups

151–200 Unhealthy

201–300 Very Unhealthy

301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM_2.5 (fine particles) is reported in µg/m³ and ozone (O₃) in ppb. Forecast source: NWS NAQFC.

Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio

RAP

Valid Mon Jul 27, 05:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE770 J/kg

MLCAPE1432 J/kg

MUCAPE1769 J/kg

SBCIN-295 J/kg

MLCIN0 J/kg

Lifted Index-3.8

Kinematics

0–6 km Shear38 kt

0–1 km Shear21 kt

Eff. Shear37 kt

0–1 km SRH13

0–3 km SRH3

Eff. SRH-1

Storm Motion285° @ 26 kt

0–1 km EHI0.1

Composite Parameters

Sig. Tornado0.1

STP (eff)0.0

Supercell0.0

K-Index38.2

Thermo & Levels

PWAT2.18 in

0–3 km LR4.5 °C/km

700–500 LR6.3 °C/km

Total Totals47.8

LCL968 hPa

LFC700 hPa

EL192 hPa

Freezing Lvl15,427 ft

Perry County, Middle Tennessee, Tennessee, United States

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