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

Calhoun County, West Virginia, United States

Last updated: 4:48 PM CDT  ·  Refresh
23°C
Feels like 27°
Mostly Cloudy
▲ 23°  /  ▼ 19°
Wind
4 mph SW
Humidity
93%
Dew Point
22°
Pressure
28.94 inHg
Visibility
3 mi
UV Index
3.7
Cloud Cover
83%
Sunrise
6:01 AM
Sunset
8:53 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Calhoun County is currently mostly cloudy at 23°C. Precipitation is likely — peak probability 83% around 6 PM. Atmospheric instability is elevated (CAPE up to 1076 J/kg) — isolated convective development possible. Sunrise: 6:01AM · Sunset: 8:53PM.

Alerts

Flash Flood Warning
Calhoun County, WV, Gilmer County, WV, Roane County, WV, Wirt County, WV
Expires 6:45 PM
Areal Flood Watch
Expires 7:00 PM
34 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
82%
6 PM
23°
83%
7 PM
23°
76%
8 PM
22°
72%
9 PM
21°
52%
10 PM
21°
38%
11 PM
21°
35%
12 AM
20°
50%
1 AM
20°
44%
2 AM
19°
59%
3 AM
19°
51%
4 AM
19°
48%
5 AM
19°
48%
6 AM
19°
49%
7 AM
19°
43%
8 AM
19°
50%
9 AM
21°
55%
10 AM
21°
56%
11 AM
22°
56%
12 PM
23°
60%
1 PM
23°
60%
2 PM
24°
57%
3 PM
24°
58%
4 PM
25°
54%
7-Day Forecast
Today
23° 19°
Mostly Cloudy with a 82% chance of rain.
Sun
28° 19°
Mostly Cloudy with a 61% chance of rain.
Mon
33° 18°
Mostly Clear with a 20% chance of rain.
Tue
34° 21°
Mostly Clear.
Wed
37° 22°
Clear.
Thu
38° 22°
Thunderstorm, 60% chance.
Fri
36° 22°
Mostly Clear with a 27% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 23° Mostly Cloudy 82% 4 mph SW 93%
6 PM 23° Overcast 83% 5 mph SW 95%
7 PM 23° Mostly Cloudy 76% 4 mph SW 94%
8 PM 22° Mostly Cloudy 72% 4 mph SW 95%
9 PM 21° Mostly Cloudy 52% 4 mph SW 95%
10 PM 21° Mostly Cloudy 38% 4 mph SSW 96%
11 PM 21° Overcast 35% 4 mph SSW 96%
12 AM 20° Overcast 50% 4 mph SSW 96%
1 AM 20° Overcast 44% 4 mph SSW 97%
2 AM 19° Overcast 59% 4 mph SSW 97%
3 AM 19° Overcast 51% 4 mph SSW 97%
4 AM 19° Overcast 48% 4 mph SSW 97%
5 AM 19° Overcast 48% 4 mph SSW 97%
6 AM 19° Overcast 49% 4 mph SSW 97%
7 AM 19° Overcast 43% 4 mph SSW 97%
8 AM 19° Overcast 50% 4 mph SW 96%
9 AM 21° Overcast 55% 4 mph SW 95%
10 AM 21° Rain 56% 4 mph SW 93%
11 AM 22° Rain 56% 4 mph SW 90%
12 PM 23° Rain 60% 4 mph WSW 88%
1 PM 23° Mostly Cloudy 60% 4 mph WSW 87%
2 PM 24° Rain 57% 4 mph WSW 83%
3 PM 24° Rain 58% 4 mph WSW 79%
4 PM 25° Rain 54% 4 mph W 74%
15-Day Forecast
Today
6/27
Mostly Cloudy
82%
19°
23°
Sun
6/28
Mostly Cloudy
61%
19°
28°
Mon
6/29
Mostly Clear
20%
18°
33°
Tue
6/30
Mostly Clear
8%
21°
34°
Wed
7/1
Clear
19%
22°
37°
Thu
7/2
Thunderstorm
60%
22°
38°
Fri
7/3
Mostly Clear
27%
22°
36°
Sat
7/4
Drizzle
60%
19°
33°
Sun
7/5
Drizzle
60%
19°
32°
Mon
7/6
Drizzle
60%
19°
32°
Tue
7/7
Rain
90%
18°
30°
Wed
7/8
Drizzle
60%
18°
30°
Thu
7/9
Drizzle
60%
18°
29°
Fri
7/10
Drizzle
60%
18°
29°
Sat
7/11
Drizzle
60%
17°
29°
34
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
34 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sun 34 Good 34 31
Mon 38 Good 38 28
Tue 44 Good 44 34
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, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1160 J/kg
MLCAPE464 J/kg
MUCAPE1160 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-2.9
Kinematics
0–6 km Shear13 kt
0–1 km Shear14 kt
Eff. Shear13 kt
0–1 km SRH-36
0–3 km SRH-34
Eff. SRH-34
Storm Motion227° @ 22 kt
0–1 km EHI-0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index35.6
Thermo & Levels
PWAT1.97 in
0–3 km LR5.2 °C/km
700–500 LR5.4 °C/km
Total Totals43.9
LCL961 hPa
LFC980 hPa
EL192 hPa
Freezing Lvl14,390 ft