Areal Flood Watch 11:00 PM

McDowell County, West Virginia, United States

Last updated: 6:01 PM CDT  ·  Refresh
25°C
Feels like 28°
Rain
▲ 29°  /  ▼ 18°
Wind
4 mph W
Humidity
81%
Dew Point
21°
Pressure
27.70 inHg
Visibility
10 mi
UV Index
3.1
Cloud Cover
66%
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 rain at 25°C. Precipitation is likely — peak probability 87% around 8 PM. Atmospheric instability is elevated (CAPE up to 1361 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
25°
87%
8 PM
24°
87%
9 PM
24°
87%
10 PM
22°
65%
11 PM
22°
80%
12 AM
21°
83%
1 AM
21°
57%
2 AM
21°
14%
3 AM
21°
26%
4 AM
20°
36%
5 AM
19°
39%
6 AM
18°
45%
7 AM
18°
45%
8 AM
18°
46%
9 AM
19°
46%
10 AM
22°
51%
11 AM
22°
43%
12 PM
23°
52%
1 PM
23°
47%
2 PM
25°
51%
3 PM
26°
42%
4 PM
26°
42%
5 PM
26°
39%
6 PM
25°
44%
7-Day Forecast
Tonight
29° 18°
Rain, 87% chance.
Mon
27° 18°
Mostly Cloudy with a 57% chance of rain.
Tue
29° 18°
Partly Cloudy with a 76% chance of rain.
Wed
29° 20°
Rain, 90% chance.
Thu
32° 18°
Drizzle, 60% chance.
Fri
30° 18°
Rain, 81% chance.
Sat
32° 18°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 25° Rain 87% 4 mph W 81%
8 PM 24° Rain 87% 3 mph W 84%
9 PM 24° Mostly Cloudy 87% 3 mph W 89%
10 PM 22° Overcast 65% 2 mph WSW 93%
11 PM 22° Overcast 80% 3 mph SW 96%
12 AM 21° Heavy Rain 83% 3 mph SW 96%
1 AM 21° Overcast 57% 3 mph SW 96%
2 AM 21° Overcast 14% 3 mph WSW 96%
3 AM 21° Overcast 26% 3 mph W 96%
4 AM 20° Overcast 36% 3 mph WNW 96%
5 AM 19° Mostly Cloudy 39% 3 mph WNW 96%
6 AM 18° Mostly Cloudy 45% 3 mph WNW 96%
7 AM 18° Mostly Cloudy 45% 3 mph W 97%
8 AM 18° Mostly Cloudy 46% 3 mph WNW 97%
9 AM 19° Overcast 46% 3 mph WNW 94%
10 AM 22° Mostly Cloudy 51% 3 mph NW 90%
11 AM 22° Rain 43% 3 mph NW 86%
12 PM 23° Mostly Cloudy 52% 4 mph NW 83%
1 PM 23° Mostly Cloudy 47% 4 mph NW 81%
2 PM 25° Mostly Cloudy 51% 5 mph NW 78%
3 PM 26° Mostly Cloudy 42% 5 mph NNW 76%
4 PM 26° Mostly Cloudy 42% 5 mph NNW 74%
5 PM 26° Mostly Cloudy 39% 6 mph NNW 72%
6 PM 25° Partly Cloudy 44% 6 mph NNW 75%
15-Day Forecast
Today
8/2
Rain
87%
18°
29°
Mon
8/3
Mostly Cloudy
57%
18°
27°
Tue
8/4
Partly Cloudy
76%
18°
29°
Wed
8/5
Rain
90%
20°
29°
Thu
8/6
Drizzle
60%
18°
32°
Fri
8/7
Rain
81%
18°
30°
Sat
8/8
Drizzle
60%
18°
32°
Sun
8/9
Rain
81%
18°
31°
Mon
8/10
Drizzle
60%
18°
30°
Tue
8/11
Rain
90%
18°
30°
Wed
8/12
Drizzle
60%
18°
30°
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
Mon 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, 21:00'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
SBCAPE1293 J/kg
MLCAPE1274 J/kg
MUCAPE1562 J/kg
SBCIN-21 J/kg
MLCIN0 J/kg
Lifted Index-4.5
Kinematics
0–6 km Shear30 kt
0–1 km Shear9 kt
Eff. Shear30 kt
0–1 km SRH-43
0–3 km SRH-96
Eff. SRH-96
Storm Motion180° @ 24 kt
0–1 km EHI-0.4
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index38.8
Thermo & Levels
PWAT1.85 in
0–3 km LR6.3 °C/km
700–500 LR5.6 °C/km
Total Totals48.8
LCL879 hPa
LFC839 hPa
EL204 hPa
Freezing Lvl13,832 ft