Flash Flood Warning — Fayette County, WV, McDowell County, WV, Raleigh County, WV, Wyoming County, WV 11:00 PM Areal Flood Watch 11:00 PM

McDowell County, West Virginia, United States

Last updated: 7:22 PM CDT  ·  Refresh
23°C
Feels like 26°
Partly Cloudy
▲ 29°  /  ▼ 18°
Wind
5 mph WNW
Humidity
87%
Dew Point
21°
Pressure
27.70 inHg
Visibility
6 mi
UV Index
0.0
Cloud Cover
55%
Sunrise
6:31 AM
Sunset
8:33 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: McDowell County is currently partly cloudy at 23°C. Precipitation is likely — peak probability 88% around 9 PM. Atmospheric instability is elevated (CAPE up to 990 J/kg) — isolated convective development possible. Sunrise: 6:31AM · Sunset: 8:33PM.

35 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
80%
9 PM
23°
87%
10 PM
22°
86%
11 PM
21°
77%
12 AM
21°
63%
1 AM
20°
57%
2 AM
20°
25%
3 AM
20°
32%
4 AM
19°
40%
5 AM
19°
43%
6 AM
18°
49%
7 AM
18°
49%
8 AM
18°
50%
9 AM
19°
50%
10 AM
22°
55%
11 AM
22°
55%
12 PM
23°
56%
1 PM
23°
52%
2 PM
25°
52%
3 PM
26°
47%
4 PM
26°
47%
5 PM
26°
34%
6 PM
24°
34%
7 PM
23°
24%
7-Day Forecast
Tonight
29° 18°
Partly Cloudy with a 80% chance of rain.
Mon
27° 18°
Rain, 55% chance.
Tue
29° 18°
Partly Cloudy with a 78% chance of rain.
Wed
29° 19°
Rain, 90% chance.
Thu
31° 19°
Drizzle, 50% chance.
Fri
32° 18°
Heavy Rain, 82% chance.
Sat
32° 18°
Rain, 64% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Partly Cloudy 80% 5 mph WNW 87%
9 PM 23° Thunderstorm 87% 4 mph W 91%
10 PM 22° Heavy Rain 86% 3 mph W 94%
11 PM 21° Overcast 77% 2 mph SW 96%
12 AM 21° Mostly Cloudy 63% 2 mph SW 96%
1 AM 20° Mostly Cloudy 57% 3 mph SW 96%
2 AM 20° Overcast 25% 3 mph WSW 96%
3 AM 20° Mostly Cloudy 32% 3 mph W 96%
4 AM 19° Partly Cloudy 40% 3 mph W 96%
5 AM 19° Partly Cloudy 43% 3 mph WNW 96%
6 AM 18° Partly Cloudy 49% 2 mph WNW 96%
7 AM 18° Partly Cloudy 49% 2 mph WNW 97%
8 AM 18° Mostly Cloudy 50% 2 mph WNW 96%
9 AM 19° Mostly Cloudy 50% 2 mph NW 93%
10 AM 22° Mostly Cloudy 55% 3 mph NW 90%
11 AM 22° Rain 55% 4 mph NW 86%
12 PM 23° Mostly Cloudy 56% 4 mph NNW 83%
1 PM 23° Mostly Cloudy 52% 5 mph NNW 80%
2 PM 25° Mostly Cloudy 52% 5 mph NNW 76%
3 PM 26° Mostly Cloudy 47% 6 mph NNW 73%
4 PM 26° Mostly Cloudy 47% 6 mph NNW 71%
5 PM 26° Mostly Cloudy 34% 6 mph NNW 71%
6 PM 24° Partly Cloudy 34% 6 mph NNW 74%
7 PM 23° Partly Cloudy 24% 5 mph NNW 78%
15-Day Forecast
Today
8/2
Partly Cloudy
80%
18°
29°
Mon
8/3
Rain
55%
18°
27°
Tue
8/4
Partly Cloudy
78%
18°
29°
Wed
8/5
Rain
90%
19°
29°
Thu
8/6
Drizzle
50%
19°
31°
Fri
8/7
Heavy Rain
82%
18°
32°
Sat
8/8
Rain
64%
18°
32°
Sun
8/9
Heavy Rain
82%
18°
32°
Mon
8/10
Rain
69%
19°
31°
Tue
8/11
Rain
90%
19°
31°
Wed
8/12
Rain
68%
18°
29°
Thu
8/13
Drizzle
60%
18°
31°
Fri
8/14
Drizzle
60%
18°
31°
Sat
8/15
Drizzle
60%
18°
31°
Sun
8/16
Drizzle
60%
18°
31°
35
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
31 AQI 5.6 µg/m³
O3
Ground-level ozone
Dominant
35 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 35 Good 35 31
Tue 35 Good 35 25
Wed 35 Good 35 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 Sun Aug 2, 23:00'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
SBCAPE1286 J/kg
MLCAPE859 J/kg
MUCAPE1286 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-4.6
Kinematics
0–6 km Shear32 kt
0–1 km Shear8 kt
Eff. Shear31 kt
0–1 km SRH-34
0–3 km SRH-94
Eff. SRH-94
Storm Motion181° @ 23 kt
0–1 km EHI-0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index40.4
Thermo & Levels
PWAT1.90 in
0–3 km LR5.9 °C/km
700–500 LR5.5 °C/km
Total Totals47.4
LCL907 hPa
LFC938 hPa
EL200 hPa
Freezing Lvl13,360 ft