Areal Flood Watch 1:00 AM

Knott County, Kentucky, United States

Last updated: 12:39 AM CDT  ·  Refresh
23°C
Feels like 26°
Partly Cloudy
▲ 29°  /  ▼ 16°
Wind
5 mph WSW
Humidity
96%
Dew Point
22°
Pressure
28.39 inHg
Visibility
6 mi
UV Index
0.0
Cloud Cover
34%
Sunrise
6:28 AM
Sunset
8:47 PM
Drag to pan · double-click to forecast a point
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 848 J/kg) — isolated convective development possible. Sunrise: 6:28AM · 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
23°
33%
2 AM
23°
40%
3 AM
22°
47%
4 AM
22°
38%
5 AM
20°
29%
6 AM
21°
38%
7 AM
21°
52%
8 AM
21°
40%
9 AM
22°
31%
10 AM
23°
44%
11 AM
24°
25%
12 PM
26°
25%
1 PM
28°
26%
2 PM
28°
18%
3 PM
28°
18%
4 PM
28°
21%
5 PM
27°
25%
6 PM
26°
20%
7 PM
25°
12%
8 PM
24°
12%
9 PM
23°
12%
10 PM
23°
11%
11 PM
22°
11%
12 AM
22°
11%
7-Day Forecast
Today
29° 16°
Mostly Cloudy with a 52% chance of rain.
Thu
29° 16°
Mostly Clear.
Fri
29° 16°
Partly Cloudy with a 59% chance of rain.
Sat
29° 19°
Drizzle, 54% chance.
Sun
32° 20°
Thunderstorm, 70% chance.
Mon
34° 21°
Rain, 70% chance.
Tue
36° 20°
Drizzle, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Partly Cloudy 33% 5 mph WSW 96%
2 AM 23° Mostly Clear 40% 5 mph WSW 96%
3 AM 22° Partly Cloudy 47% 4 mph WSW 96%
4 AM 22° Partly Cloudy 38% 4 mph WSW 97%
5 AM 20° Partly Cloudy 29% 4 mph WSW 97%
6 AM 21° Mostly Cloudy 38% 3 mph W 98%
7 AM 21° Mostly Cloudy 52% 4 mph W 98%
8 AM 21° Mostly Cloudy 40% 4 mph WNW 94%
9 AM 22° Mostly Cloudy 31% 4 mph WNW 90%
10 AM 23° Mostly Cloudy 44% 4 mph WNW 84%
11 AM 24° Mostly Cloudy 25% 4 mph WNW 78%
12 PM 26° Partly Cloudy 25% 5 mph WNW 72%
1 PM 28° Partly Cloudy 26% 6 mph WNW 66%
2 PM 28° Mostly Cloudy 18% 6 mph WNW 64%
3 PM 28° Mostly Cloudy 18% 6 mph NW 64%
4 PM 28° Overcast 21% 7 mph NW 64%
5 PM 27° Overcast 25% 7 mph NNW 66%
6 PM 26° Overcast 20% 7 mph NNW 70%
7 PM 25° Overcast 12% 6 mph NNW 72%
8 PM 24° Overcast 12% 6 mph NNW 72%
9 PM 23° Mostly Cloudy 12% 6 mph N 72%
10 PM 23° Mostly Cloudy 11% 7 mph N 72%
11 PM 22° Mostly Cloudy 11% 7 mph N 72%
12 AM 22° Mostly Cloudy 11% 6 mph N 72%
15-Day Forecast
Today
7/22
Mostly Cloudy
52%
16°
29°
Thu
7/23
Mostly Clear
12%
16°
29°
Fri
7/24
Partly Cloudy
59%
16°
29°
Sat
7/25
Drizzle
54%
19°
29°
Sun
7/26
Thunderstorm
70%
20°
32°
Mon
7/27
Rain
70%
21°
34°
Tue
7/28
Drizzle
63%
20°
36°
Wed
7/29
Drizzle
53%
17°
34°
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°
32°
Mon
8/3
Drizzle
60%
18°
32°
Tue
8/4
Drizzle
60%
18°
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, 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
SBCAPE680 J/kg
MLCAPE167 J/kg
MUCAPE680 J/kg
SBCIN-35 J/kg
MLCIN0 J/kg
Lifted Index-2.9
Kinematics
0–6 km Shear40 kt
0–1 km Shear23 kt
Eff. Shear40 kt
0–1 km SRH-115
0–3 km SRH-125
Eff. SRH-125
Storm Motion239° @ 35 kt
0–1 km EHI-0.5
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index33.4
Thermo & Levels
PWAT1.52 in
0–3 km LR5.1 °C/km
700–500 LR5.3 °C/km
Total Totals42.1
LCL951 hPa
LFC806 hPa
EL195 hPa
Freezing Lvl14,902 ft