Flood Warning — Calhoun County, WV, Roane County, WV 4:30 AM

Roane County, West Virginia, United States

Last updated: 2:28 AM CDT  ·  Refresh
20°C
Feels like 22°
Haze
▲ 32°  /  ▼ 19°
Wind
3 mph S
Humidity
88%
Dew Point
19°
Pressure
29.06 inHg
Visibility
1 mi
UV Index
0.0
Cloud Cover
30%
Sunrise
6:33 AM
Sunset
8:28 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Roane County is currently haze at 20°C. Precipitation is likely — peak probability 55% around 9 PM. Atmospheric instability is elevated (CAPE up to 1974 J/kg) — isolated convective development possible. Sunrise: 6:33AM · Sunset: 8:28PM.

41 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
20°
23%
4 AM
21°
31%
5 AM
19°
31%
6 AM
19°
29%
7 AM
20°
33%
8 AM
22°
44%
9 AM
24°
45%
10 AM
26°
45%
11 AM
27°
37%
12 PM
28°
41%
1 PM
30°
28%
2 PM
31°
17%
3 PM
31°
26%
4 PM
31°
26%
5 PM
30°
44%
6 PM
29°
48%
7 PM
28°
48%
8 PM
27°
48%
9 PM
25°
54%
10 PM
24°
48%
11 PM
23°
44%
12 AM
23°
44%
1 AM
23°
45%
2 AM
23°
35%
7-Day Forecast
Today
32° 19°
Mostly Cloudy with a 54% chance of rain.
Sun
34° 21°
Partly Cloudy with a 42% chance of rain.
Mon
34° 20°
Partly Cloudy with a 46% chance of rain.
Tue
33° 21°
Mostly Clear with a 90% chance of rain.
Wed
33° 20°
Heavy Rain, 90% chance.
Thu
31° 18°
Heavy Rain, 90% chance.
Fri
29° 15°
Rain, 82% chance.
TimeTempConditionsPrecipWindHumidity
Now 20° Haze 23% 3 mph S 88%
4 AM 21° Partly Cloudy 31% 4 mph SSW 88%
5 AM 19° Partly Cloudy 31% 5 mph SSW 89%
6 AM 19° Mostly Cloudy 29% 6 mph SSW 89%
7 AM 20° Overcast 33% 6 mph SSW 89%
8 AM 22° Overcast 44% 7 mph SSW 86%
9 AM 24° Overcast 45% 8 mph SW 81%
10 AM 26° Mostly Cloudy 45% 8 mph SW 76%
11 AM 27° Mostly Cloudy 37% 8 mph SW 71%
12 PM 28° Mostly Cloudy 41% 8 mph SW 67%
1 PM 30° Mostly Cloudy 28% 8 mph WSW 63%
2 PM 31° Mostly Cloudy 17% 8 mph WSW 60%
3 PM 31° Mostly Cloudy 26% 7 mph WSW 57%
4 PM 31° Mostly Cloudy 26% 7 mph SW 55%
5 PM 30° Mostly Cloudy 44% 6 mph SW 56%
6 PM 29° Mostly Cloudy 48% 6 mph SW 59%
7 PM 28° Mostly Cloudy 48% 5 mph SSW 64%
8 PM 27° Overcast 48% 5 mph SSW 70%
9 PM 25° Overcast 54% 5 mph SW 75%
10 PM 24° Overcast 48% 6 mph SW 79%
11 PM 23° Overcast 44% 6 mph SW 83%
12 AM 23° Overcast 44% 5 mph SW 84%
1 AM 23° Overcast 45% 5 mph SW 86%
2 AM 23° Overcast 35% 5 mph SW 88%
15-Day Forecast
Today
8/8
Mostly Cloudy
54%
19°
32°
Sun
8/9
Partly Cloudy
42%
21°
34°
Mon
8/10
Partly Cloudy
46%
20°
34°
Tue
8/11
Mostly Clear
90%
21°
33°
Wed
8/12
Heavy Rain
90%
20°
33°
Thu
8/13
Heavy Rain
90%
18°
31°
Fri
8/14
Rain
82%
15°
29°
Sat
8/15
Drizzle
65%
14°
27°
Sun
8/16
Drizzle
44%
13°
29°
Mon
8/17
Drizzle
51%
13°
28°
Tue
8/18
Drizzle
60%
16°
31°
Wed
8/19
Drizzle
60%
17°
31°
Thu
8/20
Drizzle
60%
17°
30°
Fri
8/21
Drizzle
60%
17°
31°
Sat
8/22
Drizzle
60%
17°
31°
41
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
30 AQI 5.4 µg/m³
O3
Ground-level ozone
Dominant
41 AQI 44 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 41 Good 41 30
Sun 50 Good 34 50
Mon 54 Moderate 43 54
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 Sat Aug 8, 06:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE5 J/kg
MLCAPE623 J/kg
MUCAPE1339 J/kg
SBCIN-418 J/kg
MLCIN0 J/kg
Lifted Index-0.2
Kinematics
0–6 km Shear24 kt
0–1 km Shear20 kt
Eff. Shear22 kt
0–1 km SRH-23
0–3 km SRH-21
Eff. SRH-34
Storm Motion210° @ 26 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index36.2
Thermo & Levels
PWAT1.78 in
0–3 km LR4.4 °C/km
700–500 LR6.2 °C/km
Total Totals49.8
LCL962 hPa
LFC517 hPa
EL455 hPa
Freezing Lvl13,868 ft