Boyd County, Kentucky, United States

Last updated: 8:41 PM CDT · Refresh

26°C

Feels like 31°

Mostly Cloudy

▲ 31° / ▼ 22°

Wind

4 mph S

Humidity

81%

Dew Point

23°

Pressure

29.30 inHg

Visibility

10 mi

UV Index

0.0

Cloud Cover

65%

Sunrise

6:45 AM

Sunset

8:24 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Boyd County is currently mostly cloudy at 26°C. Precipitation is likely — peak probability 79% around 9 PM. Atmospheric instability is elevated (CAPE up to 2293 J/kg) — isolated convective development possible. Sunrise: 6:45AM · Sunset: 8:24PM.

44 AQI · Good Dominant: PM2.5 Air Quality

Hourly Forecast · Next 24 Hours

Now

26°

52%

10 PM

26°

56%

11 PM

24°

67%

12 AM

24°

66%

1 AM

24°

61%

2 AM

23°

55%

3 AM

23°

54%

4 AM

23°

40%

5 AM

22°

28%

6 AM

22°

32%

7 AM

23°

13%

8 AM

24°

13%

9 AM

26°

22%

10 AM

28°

22%

11 AM

31°

19%

12 PM

32°

19%

1 PM

32°

26%

2 PM

32°

42%

3 PM

31°

42%

4 PM

33°

54%

5 PM

32°

64%

6 PM

32°

70%

7 PM

31°

70%

8 PM

31°

71%

7-Day Forecast

Tonight

31° 22°

Mostly Cloudy with a 52% chance of rain.

Sun

33° 22°

Mostly Clear with a 79% chance of rain.

Mon

29° 21°

Mostly Cloudy with a 74% chance of rain.

Tue

29° 18°

Mostly Clear with a 48% chance of rain.

Wed

31° 17°

Drizzle, 69% chance.

Thu

29° 18°

Rain, 69% chance.

Fri

28° 17°

Rain, 42% chance.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 26° Mostly Cloudy 52% 4 mph S 81%

10 PM 26° Overcast 56% 6 mph S 86%

11 PM 24° Overcast 67% 4 mph S 89%

12 AM 24° Mostly Cloudy 66% 4 mph S 92%

1 AM 24° Mostly Cloudy 61% 3 mph S 94%

2 AM 23° Mostly Cloudy 55% 4 mph SSE 98%

3 AM 23° Mostly Cloudy 54% 4 mph S 98%

4 AM 23° Partly Cloudy 40% 5 mph S 98%

5 AM 22° Partly Cloudy 28% 4 mph S 97%

6 AM 22° Mostly Clear 32% 5 mph S 97%

7 AM 23° Clear 13% 6 mph S 96%

8 AM 24° Clear 13% 6 mph SSW 89%

9 AM 26° Clear 22% 7 mph SW 78%

10 AM 28° Clear 22% 8 mph WSW 67%

11 AM 31° Mostly Clear 19% 9 mph WSW 62%

12 PM 32° Partly Cloudy 19% 9 mph WSW 56%

1 PM 32° Partly Cloudy 26% 10 mph W 51%

2 PM 32° Partly Cloudy 42% 10 mph W 52%

3 PM 31° Partly Cloudy 42% 9 mph W 56%

4 PM 33° Mostly Clear 54% 7 mph WSW 60%

5 PM 32° Mostly Clear 64% 7 mph W 62%

6 PM 32° Mostly Clear 70% 7 mph W 64%

7 PM 31° Rain 70% 8 mph W 66%

8 PM 31° Rain 71% 7 mph W 69%

15-Day Forecast

Today

8/15

Mostly Cloudy

52%

22°

31°

Sun

8/16

Mostly Clear

79%

22°

33°

Mon

8/17

Mostly Cloudy

74%

21°

29°

Tue

8/18

Mostly Clear

48%

18°

29°

Wed

8/19

Drizzle

69%

17°

31°

Thu

8/20

Rain

69%

18°

29°

Fri

8/21

Rain

42%

17°

28°

Sat

8/22

Rain

27%

18°

27°

Sun

8/23

Rain

68%

18°

29°

Mon

8/24

Clear

19%

18°

31°

Tue

8/25

Clear

60%

19°

32°

Wed

8/26

Drizzle

60%

19°

32°

Thu

8/27

Drizzle

60%

18°

32°

Fri

8/28

Drizzle

60%

18°

31°

Sat

8/29

Drizzle

60%

18°

31°

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

44 AQI 8.0 µg/m³

O₃

Ground-level ozone

35 AQI 39 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Today 44 Good 35 44

Mon 46 Good 42 46

Tue 40 Good 40 32

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 Sat Aug 15, 23:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE1045 J/kg

MLCAPE654 J/kg

MUCAPE1303 J/kg

SBCIN-99 J/kg

MLCIN-86 J/kg

Lifted Index-3.3

Kinematics

0–6 km Shear26 kt

0–1 km Shear5 kt

Eff. Shear26 kt

0–1 km SRH19

0–3 km SRH73

Eff. SRH73

Storm Motion323° @ 18 kt

0–1 km EHI0.1

Composite Parameters

Sig. Tornado0.1

STP (eff)0.1

Supercell1.3

K-Index36.4

Thermo & Levels

PWAT2.05 in

0–3 km LR5.5 °C/km

700–500 LR5.4 °C/km

Total Totals45.7

LCL947 hPa

LFC800 hPa

EL163 hPa

Freezing Lvl15,771 ft

Boyd County, Kentucky, United States

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