Areal Flood Watch 7:00 AM

Roane County, West Virginia, United States

Last updated: 6:16 AM CDT  ·  Refresh
22°C
Feels like 24°
Rain
▲ 30°  /  ▼ 19°
Wind
4 mph SSW
Humidity
93%
Dew Point
21°
Pressure
29.03 inHg
Visibility
8 mi
UV Index
1.9
Cloud Cover
66%
Sunrise
6:35 AM
Sunset
8:24 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Roane County is currently rain at 22°C. Precipitation is likely — peak probability 90% around 12 AM. Atmospheric instability is elevated (CAPE up to 2090 J/kg) — isolated convective development possible. Sunrise: 6:35AM · Sunset: 8:24PM.

Alerts

Areal Flood Watch
Expires 7:00 AM
53 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
22°
74%
8 AM
20°
83%
9 AM
20°
83%
10 AM
21°
76%
11 AM
22°
63%
12 PM
23°
73%
1 PM
24°
78%
2 PM
24°
78%
3 PM
24°
65%
4 PM
25°
65%
5 PM
26°
68%
6 PM
26°
76%
7 PM
24°
77%
8 PM
22°
81%
9 PM
22°
82%
10 PM
20°
86%
11 PM
19°
86%
12 AM
19°
90%
1 AM
19°
90%
2 AM
19°
90%
3 AM
19°
90%
4 AM
19°
86%
5 AM
19°
80%
6 AM
19°
80%
7-Day Forecast
Today
30° 19°
Heavy Rain, 86% chance.
Wed
28° 19°
Mostly Cloudy with a 90% chance of rain.
Thu
29° 19°
Overcast with a 75% chance of rain.
Fri
28° 17°
Rain, 84% chance.
Sat
29° 16°
Partly Cloudy with a 25% chance of rain.
Sun
33° 19°
Thunderstorm, 73% chance.
Mon
28° 17°
Rain, 83% chance.
TimeTempConditionsPrecipWindHumidity
Now 22° Rain 74% 4 mph SSW 93%
8 AM 20° Rain 83% 5 mph SW 93%
9 AM 20° Heavy Rain 83% 6 mph SW 93%
10 AM 21° Mostly Cloudy 76% 6 mph SW 93%
11 AM 22° Mostly Cloudy 63% 6 mph SW 91%
12 PM 23° Rain 73% 5 mph WSW 83%
1 PM 24° Heavy Rain 78% 5 mph SW 76%
2 PM 24° Overcast 78% 7 mph SSW 70%
3 PM 24° Overcast 65% 8 mph SW 71%
4 PM 25° Overcast 65% 8 mph WSW 72%
5 PM 26° Overcast 68% 8 mph W 74%
6 PM 26° Overcast 76% 6 mph W 79%
7 PM 24° Overcast 77% 5 mph W 83%
8 PM 22° Overcast 81% 8 mph WNW 86%
9 PM 22° Rain 82% 7 mph W 90%
10 PM 20° Heavy Rain 86% 8 mph SW 93%
11 PM 19° Heavy Rain 86% 8 mph SW 96%
12 AM 19° Heavy Rain 90% 6 mph SW 96%
1 AM 19° Overcast 90% 5 mph SW 96%
2 AM 19° Overcast 90% 4 mph WSW 97%
3 AM 19° Overcast 90% 4 mph WSW 97%
4 AM 19° Heavy Rain 86% 4 mph WSW 98%
5 AM 19° Rain 80% 5 mph WSW 98%
6 AM 19° Rain 80% 5 mph SW 98%
15-Day Forecast
Today
8/11
Heavy Rain
86%
19°
30°
Wed
8/12
Mostly Cloudy
90%
19°
28°
Thu
8/13
Overcast
75%
19°
29°
Fri
8/14
Rain
84%
17°
28°
Sat
8/15
Partly Cloudy
25%
16°
29°
Sun
8/16
Thunderstorm
73%
19°
33°
Mon
8/17
Rain
83%
17°
28°
Tue
8/18
Clear
34%
15°
29°
Wed
8/19
Partly Cloudy
35%
16°
30°
Thu
8/20
Drizzle
45%
17°
27°
Fri
8/21
Drizzle
60%
16°
29°
Sat
8/22
Drizzle
60%
17°
29°
Sun
8/23
Drizzle
60%
18°
29°
Mon
8/24
Drizzle
60%
17°
28°
Tue
8/25
Drizzle
60%
16°
27°
53
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
53 AQI 10.0 µg/m³
O3
Ground-level ozone
36 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 53 Moderate 36 53
Wed 43 Good 38 43
Thu 33 Good 33 27
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 Tue Aug 11, 10:00'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
SBCAPE634 J/kg
MLCAPE906 J/kg
MUCAPE1233 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-2.1
Kinematics
0–6 km Shear34 kt
0–1 km Shear23 kt
Eff. Shear34 kt
0–1 km SRH106
0–3 km SRH128
Eff. SRH128
Storm Motion320° @ 31 kt
0–1 km EHI0.4
Composite Parameters
Sig. Tornado0.3
STP (eff)0.5
Supercell2.8
K-Index37.7
Thermo & Levels
PWAT1.99 in
0–3 km LR5.2 °C/km
700–500 LR5.5 °C/km
Total Totals47.7
LCL967 hPa
LFC983 hPa
EL224 hPa
Freezing Lvl13,159 ft