Flash Flood Warning — Calhoun County, WV, Gilmer County, WV, Roane County, WV, Wirt County, WV 6:45 PM Areal Flood Watch 7:00 PM

Roane County, West Virginia, United States

Last updated: 6:40 PM CDT  ·  Refresh
23°C
Feels like 26°
Mostly Cloudy
▲ 24°  /  ▼ 18°
Wind
5 mph SW
Humidity
91%
Dew Point
22°
Pressure
28.94 inHg
Visibility
7 mi
UV Index
2.4
Cloud Cover
70%
Sunrise
6:02 AM
Sunset
8:54 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Roane County is currently mostly cloudy at 23°C. Precipitation is likely — peak probability 73% around 8 PM. Atmospheric instability is elevated (CAPE up to 1448 J/kg) — isolated convective development possible. Sunrise: 6:02AM · Sunset: 8:54PM.

34 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
63%
8 PM
23°
72%
9 PM
21°
70%
10 PM
21°
36%
11 PM
21°
38%
12 AM
20°
47%
1 AM
19°
45%
2 AM
19°
39%
3 AM
19°
44%
4 AM
19°
52%
5 AM
18°
56%
6 AM
18°
55%
7 AM
19°
58%
8 AM
19°
61%
9 AM
21°
70%
10 AM
22°
60%
11 AM
23°
60%
12 PM
23°
63%
1 PM
25°
70%
2 PM
26°
63%
3 PM
26°
64%
4 PM
26°
60%
5 PM
26°
51%
6 PM
26°
41%
7-Day Forecast
Tonight
24° 18°
Mostly Cloudy with a 63% chance of rain.
Sun
27° 18°
Rain, 70% chance.
Mon
34° 18°
Fog.
Tue
34° 21°
Mostly Clear.
Wed
36° 21°
Clear with a 30% chance of rain.
Thu
37° 21°
Drizzle, 51% chance.
Fri
35° 21°
Thunderstorm, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Mostly Cloudy 63% 5 mph SW 91%
8 PM 23° Overcast 72% 4 mph SW 93%
9 PM 21° Overcast 70% 4 mph SW 94%
10 PM 21° Overcast 36% 4 mph SW 95%
11 PM 21° Overcast 38% 4 mph SSW 96%
12 AM 20° Overcast 47% 4 mph SSW 96%
1 AM 19° Overcast 45% 4 mph SSW 96%
2 AM 19° Overcast 39% 4 mph SSW 96%
3 AM 19° Overcast 44% 4 mph SSW 96%
4 AM 19° Overcast 52% 4 mph SSW 96%
5 AM 18° Overcast 56% 4 mph SSW 97%
6 AM 18° Overcast 55% 4 mph SSW 97%
7 AM 19° Overcast 58% 4 mph SSW 97%
8 AM 19° Overcast 61% 5 mph SW 94%
9 AM 21° Overcast 70% 5 mph SW 91%
10 AM 22° Rain 60% 6 mph SW 89%
11 AM 23° Rain 60% 5 mph SW 86%
12 PM 23° Rain 63% 5 mph WSW 83%
1 PM 25° Rain 70% 5 mph WSW 80%
2 PM 26° Rain 63% 4 mph WSW 77%
3 PM 26° Rain 64% 4 mph WSW 75%
4 PM 26° Rain 60% 4 mph WSW 72%
5 PM 26° Partly Cloudy 51% 3 mph WSW 74%
6 PM 26° Partly Cloudy 41% 3 mph WSW 78%
15-Day Forecast
Today
6/27
Mostly Cloudy
63%
18°
24°
Sun
6/28
Rain
70%
18°
27°
Mon
6/29
Fog
17%
18°
34°
Tue
6/30
Mostly Clear
7%
21°
34°
Wed
7/1
Clear
30%
21°
36°
Thu
7/2
Drizzle
51%
21°
37°
Fri
7/3
Thunderstorm
60%
21°
35°
Sat
7/4
Mostly Clear
38%
20°
33°
Sun
7/5
Rain
68%
19°
32°
Mon
7/6
Drizzle
44%
19°
32°
Tue
7/7
Rain
90%
19°
34°
Wed
7/8
Drizzle
60%
18°
34°
Thu
7/9
Drizzle
60%
18°
29°
Fri
7/10
Drizzle
60%
18°
28°
Sat
7/11
Drizzle
60%
17°
29°
34
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
34 AQI 6.2 µg/m³
O3
Ground-level ozone
31 AQI 35 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sun 34 Good 31 34
Mon 35 Good 35 33
Tue 44 Good 44 41
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 Jun 27, 22:00'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
SBCAPE754 J/kg
MLCAPE540 J/kg
MUCAPE754 J/kg
SBCIN-2 J/kg
MLCIN0 J/kg
Lifted Index-2.0
Kinematics
0–6 km Shear12 kt
0–1 km Shear13 kt
Eff. Shear12 kt
0–1 km SRH-30
0–3 km SRH-35
Eff. SRH-35
Storm Motion238° @ 24 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index35.1
Thermo & Levels
PWAT1.86 in
0–3 km LR5.2 °C/km
700–500 LR5.2 °C/km
Total Totals42.4
LCL958 hPa
LFC944 hPa
EL239 hPa
Freezing Lvl14,754 ft