Areal Flood Watch 7:00 PM

Calhoun County, West Virginia, United States

Last updated: 8:32 PM CDT  ·  Refresh
18°C
Feels like 19°
Overcast
▲ 18°  /  ▼ 14°
Wind
4 mph NE
Humidity
93%
Dew Point
17°
Pressure
29.09 inHg
Visibility
8 mi
UV Index
0.0
Cloud Cover
95%
Sunrise
7:12 AM
Sunset
7:21 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Calhoun County is currently overcast at 18°C. Precipitation is likely — peak probability 66% around 10 PM. Sunrise: 7:12AM · Sunset: 7:21PM.

Alerts

Areal Flood Watch
Expires 7:00 PM
20 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
18°
56%
10 PM
18°
66%
11 PM
18°
50%
12 AM
17°
52%
1 AM
17°
52%
2 AM
17°
45%
3 AM
16°
37%
4 AM
16°
38%
5 AM
15°
39%
6 AM
15°
49%
7 AM
14°
50%
8 AM
14°
63%
9 AM
15°
50%
10 AM
16°
61%
11 AM
16°
51%
12 PM
17°
44%
1 PM
18°
44%
2 PM
19°
40%
3 PM
18°
43%
4 PM
19°
44%
5 PM
18°
37%
6 PM
17°
38%
7 PM
17°
43%
8 PM
16°
43%
7-Day Forecast
Tonight
18° 14°
Overcast with a 56% chance of rain.
Wed
19° 12°
Mostly Cloudy with a 53% chance of rain.
Thu
22° 10°
Mostly Cloudy with a 65% chance of rain.
Fri
21° 9°
Clear.
Sat
22° 7°
Clear.
Sun
23° 7°
Clear.
Mon
21° 9°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 18° Overcast 56% 4 mph NE 93%
10 PM 18° Overcast 66% 3 mph NE 95%
11 PM 18° Overcast 50% 3 mph ENE 94%
12 AM 17° Overcast 52% 4 mph ENE 92%
1 AM 17° Mostly Cloudy 52% 4 mph ENE 91%
2 AM 17° Overcast 45% 4 mph NE 92%
3 AM 16° Overcast 37% 4 mph NE 89%
4 AM 16° Overcast 38% 5 mph NE 86%
5 AM 15° Mostly Cloudy 39% 6 mph NE 84%
6 AM 15° Partly Cloudy 49% 6 mph NE 85%
7 AM 14° Partly Cloudy 50% 6 mph NE 86%
8 AM 14° Mostly Cloudy 63% 6 mph ENE 86%
9 AM 15° Mostly Cloudy 50% 6 mph ENE 85%
10 AM 16° Overcast 61% 6 mph ENE 84%
11 AM 16° Overcast 51% 6 mph ENE 84%
12 PM 17° Drizzle 44% 6 mph ENE 86%
1 PM 18° Drizzle 44% 6 mph ENE 88%
2 PM 19° Mostly Cloudy 40% 6 mph ENE 81%
3 PM 18° Mostly Cloudy 43% 6 mph ENE 82%
4 PM 19° Mostly Cloudy 44% 6 mph ENE 82%
5 PM 18° Overcast 37% 6 mph ENE 83%
6 PM 17° Overcast 38% 6 mph ENE 84%
7 PM 17° Overcast 43% 6 mph ENE 85%
8 PM 16° Overcast 43% 6 mph ENE 86%
15-Day Forecast
Today
9/22
Overcast
56%
14°
18°
Wed
9/23
Mostly Cloudy
53%
12°
19°
Thu
9/24
Mostly Cloudy
65%
10°
22°
Fri
9/25
Clear
3%
9°
21°
Sat
9/26
Clear
3%
7°
22°
Sun
9/27
Clear
3%
7°
23°
Mon
9/28
Clear
3%
9°
21°
Tue
9/29
Clear
17%
9°
26°
Wed
9/30
Drizzle
44%
13°
29°
Thu
10/1
Drizzle
44%
12°
23°
Fri
10/2
Drizzle
60%
12°
23°
Sat
10/3
Drizzle
60%
12°
24°
Sun
10/4
Drizzle
60%
12°
23°
Mon
10/5
Drizzle
60%
9°
21°
Tue
10/6
Clear
60%
9°
21°
20
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
20 AQI 3.6 µg/m³
O3
Ground-level ozone
16 AQI 17 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 20 Good 16 20
Thu 12 Good 12 10
Fri 25 Good 25 8
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 Sep 22, 23:00'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
SBCAPE0 J/kg
MLCAPE16 J/kg
MUCAPE21 J/kg
SBCIN-1 J/kg
MLCIN0 J/kg
Lifted Index2.3
Kinematics
0–6 km Shear25 kt
0–1 km Shear10 kt
Eff. Shear—
0–1 km SRH55
0–3 km SRH100
Eff. SRH—
Storm Motion301° @ 14 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index31.1
Thermo & Levels
PWAT1.42 in
0–3 km LR4.3 °C/km
700–500 LR5.9 °C/km
Total Totals45.7
LCL973 hPa
LFC959 hPa
EL947 hPa
Freezing Lvl12,274 ft