Harlan County, Kentucky, United States

Last updated: 11:22 PM CDT · Refresh

22°C

Feels like 25°

Overcast

▲ 28° / ▼ 16°

Wind

6 mph SW

Humidity

93%

Dew Point

21°

Pressure

27.74 inHg

Visibility

5 mi

UV Index

0.0

Cloud Cover

86%

Sunrise

6:30 AM

Sunset

8:47 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Harlan County is currently overcast at 22°C. Precipitation is likely — peak probability 90% around 2 AM. Atmospheric instability is elevated (CAPE up to 1053 J/kg) — isolated convective development possible. Sunrise: 6:30AM · Sunset: 8:47PM.

43 AQI · Good Dominant: PM2.5 Air Quality

Hourly Forecast · Next 24 Hours

Now

22°

84%

1 AM

23°

78%

2 AM

23°

90%

3 AM

22°

90%

4 AM

22°

90%

5 AM

22°

86%

6 AM

21°

75%

7 AM

21°

70%

8 AM

21°

55%

9 AM

21°

55%

10 AM

22°

55%

11 AM

23°

46%

12 PM

24°

46%

1 PM

25°

42%

2 PM

27°

35%

3 PM

27°

42%

4 PM

28°

43%

5 PM

27°

37%

6 PM

26°

37%

7 PM

24°

37%

8 PM

24°

14%

9 PM

23°

14%

10 PM

22°

14%

11 PM

22°

14%

7-Day Forecast

Today

28° 16°

Mostly Cloudy with a 90% chance of rain.

Thu

29° 16°

Partly Cloudy.

Fri

29° 17°

Mostly Cloudy with a 61% chance of rain.

Sat

29° 18°

Drizzle, 70% chance.

Sun

32° 19°

Rain, 70% chance.

Mon

33° 20°

Thunderstorm, 71% chance.

Tue

35° 18°

Rain, 63% chance.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 22° Overcast 84% 6 mph SW 93%

1 AM 23° Drizzle 78% 6 mph W 96%

2 AM 23° Rain 90% 7 mph W 99%

3 AM 22° Mostly Cloudy 90% 5 mph WSW 98%

4 AM 22° Mostly Cloudy 90% 4 mph WSW 98%

5 AM 22° Overcast 86% 4 mph WSW 98%

6 AM 21° Rain 75% 4 mph W 98%

7 AM 21° Rain 70% 4 mph W 98%

8 AM 21° Rain 55% 4 mph WNW 97%

9 AM 21° Mostly Cloudy 55% 4 mph WNW 94%

10 AM 22° Overcast 55% 4 mph WNW 92%

11 AM 23° Mostly Cloudy 46% 4 mph W 88%

12 PM 24° Mostly Cloudy 46% 5 mph W 83%

1 PM 25° Partly Cloudy 42% 6 mph W 78%

2 PM 27° Partly Cloudy 35% 6 mph W 74%

3 PM 27° Partly Cloudy 42% 6 mph W 72%

4 PM 28° Mostly Cloudy 43% 6 mph WNW 70%

5 PM 27° Mostly Cloudy 37% 6 mph WNW 73%

6 PM 26° Partly Cloudy 37% 5 mph WNW 79%

7 PM 24° Partly Cloudy 37% 5 mph NW 84%

8 PM 24° Partly Cloudy 14% 5 mph NW 86%

9 PM 23° Partly Cloudy 14% 5 mph NW 85%

10 PM 22° Partly Cloudy 14% 5 mph NNW 84%

11 PM 22° Partly Cloudy 14% 5 mph NNW 83%

15-Day Forecast

Today

7/22

Mostly Cloudy

90%

16°

28°

Thu

7/23

Partly Cloudy

15%

16°

29°

Fri

7/24

Mostly Cloudy

61%

17°

29°

Sat

7/25

Drizzle

70%

18°

29°

Sun

7/26

Rain

70%

19°

32°

Mon

7/27

Thunderstorm

71%

20°

33°

Tue

7/28

Rain

63%

18°

35°

Wed

7/29

Drizzle

69%

16°

31°

Thu

7/30

Drizzle

44%

14°

29°

Fri

7/31

Drizzle

51%

15°

29°

Sat

8/1

Drizzle

60%

17°

31°

Sun

8/2

Drizzle

60%

17°

31°

Mon

8/3

Drizzle

60%

18°

32°

Tue

8/4

Drizzle

60%

18°

31°

Wed

8/5

Drizzle

60%

18°

32°

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

43 AQI 7.8 µg/m³

O₃

Ground-level ozone

31 AQI 34 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Today 43 Good 31 43

Thu 30 Good 30 28

Fri 29 Good 29 28

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 Wed Jul 22, 03:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE741 J/kg

MLCAPE610 J/kg

MUCAPE825 J/kg

SBCIN-45 J/kg

MLCIN0 J/kg

Lifted Index-2.8

Kinematics

0–6 km Shear41 kt

0–1 km Shear30 kt

Eff. Shear41 kt

0–1 km SRH-62

0–3 km SRH-63

Eff. SRH-63

Storm Motion241° @ 37 kt

0–1 km EHI-0.3

Composite Parameters

Sig. Tornado0.0

STP (eff)0.0

Supercell0.0

K-Index37.4

Thermo & Levels

PWAT1.71 in

0–3 km LR5.1 °C/km

700–500 LR5.5 °C/km

Total Totals45.4

LCL927 hPa

LFC758 hPa

EL193 hPa

Freezing Lvl14,419 ft

Harlan County, Kentucky, United States

Alerts