Areal Flood Watch 1:00 AM

Harlan County, Kentucky, United States

Last updated: 12:33 AM CDT  ·  Refresh
22°C
Feels like 24°
Mostly Cloudy
▲ 28°  /  ▼ 16°
Wind
5 mph WSW
Humidity
97%
Dew Point
21°
Pressure
27.74 inHg
Visibility
2 mi
UV Index
0.0
Cloud Cover
83%
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 mostly cloudy at 22°C. Precipitation is likely — peak probability 84% around 4 AM. Atmospheric instability is elevated (CAPE up to 926 J/kg) — isolated convective development possible. Sunrise: 6:30AM · Sunset: 8:47PM.

Alerts

Areal Flood Watch
Expires 1:00 AM
43 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
22°
63%
2 AM
22°
69%
3 AM
22°
77%
4 AM
22°
83%
5 AM
20°
80%
6 AM
21°
81%
7 AM
21°
76%
8 AM
21°
55%
9 AM
22°
55%
10 AM
22°
42%
11 AM
23°
42%
12 PM
24°
38%
1 PM
27°
39%
2 PM
27°
34%
3 PM
27°
35%
4 PM
27°
54%
5 PM
26°
44%
6 PM
25°
48%
7 PM
24°
31%
8 PM
23°
24%
9 PM
22°
24%
10 PM
21°
24%
11 PM
21°
23%
12 AM
21°
23%
7-Day Forecast
Today
28° 16°
Rain, 83% chance.
Thu
28° 16°
Partly Cloudy.
Fri
29° 17°
Partly Cloudy with a 72% chance of rain.
Sat
28° 18°
Rain, 70% chance.
Sun
31° 19°
Rain, 70% chance.
Mon
33° 20°
Heavy Rain, 90% chance.
Tue
35° 19°
Drizzle, 71% chance.
TimeTempConditionsPrecipWindHumidity
Now 22° Mostly Cloudy 63% 5 mph WSW 97%
2 AM 22° Partly Cloudy 69% 6 mph W 99%
3 AM 22° Mostly Cloudy 77% 5 mph WSW 98%
4 AM 22° Rain 83% 4 mph WSW 98%
5 AM 20° Rain 80% 4 mph WSW 98%
6 AM 21° Rain 81% 4 mph W 98%
7 AM 21° Rain 76% 3 mph W 98%
8 AM 21° Overcast 55% 3 mph WNW 97%
9 AM 22° Overcast 55% 3 mph WNW 93%
10 AM 22° Mostly Cloudy 42% 3 mph WNW 90%
11 AM 23° Mostly Cloudy 42% 4 mph W 87%
12 PM 24° Partly Cloudy 38% 5 mph W 83%
1 PM 27° Partly Cloudy 39% 6 mph W 78%
2 PM 27° Partly Cloudy 34% 6 mph W 74%
3 PM 27° Mostly Cloudy 35% 6 mph W 72%
4 PM 27° Mostly Cloudy 54% 6 mph WNW 71%
5 PM 26° Overcast 44% 6 mph W 74%
6 PM 25° Mostly Cloudy 48% 6 mph W 80%
7 PM 24° Mostly Cloudy 31% 5 mph WNW 87%
8 PM 23° Mostly Cloudy 24% 5 mph NW 90%
9 PM 22° Mostly Cloudy 24% 5 mph NW 88%
10 PM 21° Mostly Cloudy 24% 5 mph NNW 87%
11 PM 21° Mostly Cloudy 23% 5 mph NNW 86%
12 AM 21° Mostly Cloudy 23% 5 mph NNW 85%
15-Day Forecast
Today
7/22
Rain
83%
16°
28°
Thu
7/23
Partly Cloudy
15%
16°
28°
Fri
7/24
Partly Cloudy
72%
17°
29°
Sat
7/25
Rain
70%
18°
28°
Sun
7/26
Rain
70%
19°
31°
Mon
7/27
Heavy Rain
90%
20°
33°
Tue
7/28
Drizzle
71%
19°
35°
Wed
7/29
Rain
65%
18°
33°
Thu
7/30
Drizzle
44%
17°
31°
Fri
7/31
Drizzle
51%
17°
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°
43
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
PM2.5
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. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Wed Jul 22, 04:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE577 J/kg
MLCAPE289 J/kg
MUCAPE579 J/kg
SBCIN-56 J/kg
MLCIN0 J/kg
Lifted Index-2.6
Kinematics
0–6 km Shear39 kt
0–1 km Shear29 kt
Eff. Shear39 kt
0–1 km SRH-85
0–3 km SRH-80
Eff. SRH-80
Storm Motion240° @ 36 kt
0–1 km EHI-0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index37.2
Thermo & Levels
PWAT1.57 in
0–3 km LR5.0 °C/km
700–500 LR5.4 °C/km
Total Totals44.9
LCL932 hPa
LFC773 hPa
EL203 hPa
Freezing Lvl14,357 ft