Severe Thunderstorm Watch 12:00 AM Severe Thunderstorm Watch 12:00 AM Areal Flood Watch 1:00 AM

Knott County, Kentucky, United States

Last updated: 11:19 PM CDT  ·  Refresh
23°C
Feels like 26°
Partly Cloudy
▲ 29°  /  ▼ 16°
Wind
6 mph SW
Humidity
96%
Dew Point
22°
Pressure
28.38 inHg
Visibility
8 mi
UV Index
0.0
Cloud Cover
36%
Sunrise
6:28 AM
Sunset
8:47 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Knott County is currently partly cloudy at 23°C. Precipitation is likely — peak probability 52% around 7 AM. Atmospheric instability is elevated (CAPE up to 1125 J/kg) — isolated convective development possible. Sunrise: 6:28AM · Sunset: 8:47PM.

43 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
34%
1 AM
23°
44%
2 AM
23°
39%
3 AM
22°
21%
4 AM
22°
41%
5 AM
22°
33%
6 AM
21°
42%
7 AM
21°
52%
8 AM
21°
41%
9 AM
22°
44%
10 AM
23°
45%
11 AM
24°
36%
12 PM
25°
36%
1 PM
26°
26%
2 PM
28°
18%
3 PM
28°
18%
4 PM
28°
25%
5 PM
28°
25%
6 PM
26°
24%
7 PM
26°
14%
8 PM
24°
12%
9 PM
24°
11%
10 PM
23°
11%
11 PM
23°
11%
7-Day Forecast
Today
29° 16°
Mostly Cloudy with a 44% chance of rain.
Thu
28° 16°
Mostly Clear.
Fri
29° 16°
Mostly Cloudy with a 43% chance of rain.
Sat
29° 19°
Drizzle, 54% chance.
Sun
32° 19°
Rain, 70% chance.
Mon
34° 21°
Thunderstorm, 70% chance.
Tue
36° 18°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Partly Cloudy 34% 6 mph SW 96%
1 AM 23° Partly Cloudy 44% 6 mph WSW 97%
2 AM 23° Partly Cloudy 39% 5 mph WSW 96%
3 AM 22° Partly Cloudy 21% 4 mph WSW 97%
4 AM 22° Partly Cloudy 41% 4 mph WSW 97%
5 AM 22° Partly Cloudy 33% 4 mph WSW 98%
6 AM 21° Mostly Cloudy 42% 4 mph W 98%
7 AM 21° Mostly Cloudy 52% 4 mph W 98%
8 AM 21° Mostly Cloudy 41% 4 mph WNW 96%
9 AM 22° Mostly Cloudy 44% 4 mph WNW 92%
10 AM 23° Mostly Cloudy 45% 4 mph NW 87%
11 AM 24° Partly Cloudy 36% 4 mph WNW 82%
12 PM 25° Partly Cloudy 36% 5 mph WNW 75%
1 PM 26° Partly Cloudy 26% 6 mph WNW 68%
2 PM 28° Mostly Cloudy 18% 6 mph NW 63%
3 PM 28° Mostly Cloudy 18% 7 mph NW 62%
4 PM 28° Mostly Cloudy 25% 7 mph NW 62%
5 PM 28° Mostly Cloudy 25% 7 mph NNW 64%
6 PM 26° Mostly Cloudy 24% 7 mph NNW 68%
7 PM 26° Mostly Cloudy 14% 6 mph NNW 71%
8 PM 24° Mostly Cloudy 12% 6 mph NNW 72%
9 PM 24° Mostly Cloudy 11% 6 mph NNW 71%
10 PM 23° Partly Cloudy 11% 6 mph N 71%
11 PM 23° Partly Cloudy 11% 6 mph N 71%
15-Day Forecast
Today
7/22
Mostly Cloudy
44%
16°
29°
Thu
7/23
Mostly Clear
12%
16°
28°
Fri
7/24
Mostly Cloudy
43%
16°
29°
Sat
7/25
Drizzle
54%
19°
29°
Sun
7/26
Rain
70%
19°
32°
Mon
7/27
Thunderstorm
70%
21°
34°
Tue
7/28
Rain
63%
18°
36°
Wed
7/29
Drizzle
63%
16°
31°
Thu
7/30
Drizzle
44%
14°
30°
Fri
7/31
Drizzle
51%
14°
30°
Sat
8/1
Drizzle
60%
17°
31°
Sun
8/2
Drizzle
60%
17°
32°
Mon
8/3
Drizzle
60%
18°
32°
Tue
8/4
Drizzle
60%
19°
32°
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 7.7 µg/m³
O3
Ground-level ozone
30 AQI 32 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 43 Good 30 43
Thu 30 Good 30 28
Fri 34 Good 34 24
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, 03:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE931 J/kg
MLCAPE605 J/kg
MUCAPE931 J/kg
SBCIN-20 J/kg
MLCIN0 J/kg
Lifted Index-3.3
Kinematics
0–6 km Shear42 kt
0–1 km Shear25 kt
Eff. Shear43 kt
0–1 km SRH-59
0–3 km SRH-71
Eff. SRH-71
Storm Motion242° @ 38 kt
0–1 km EHI-0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index34.5
Thermo & Levels
PWAT1.57 in
0–3 km LR5.0 °C/km
700–500 LR5.5 °C/km
Total Totals44.7
LCL950 hPa
LFC826 hPa
EL184 hPa
Freezing Lvl15,056 ft