Areal Flood Watch 7:00 AM

Marion County, West Virginia, United States

Last updated: 6:18 AM CDT  ·  Refresh
21°C
Feels like 23°
Mostly Cloudy
▲ 27°  /  ▼ 19°
Wind
5 mph SSW
Humidity
94%
Dew Point
20°
Pressure
28.80 inHg
Visibility
7 mi
UV Index
1.8
Cloud Cover
78%
Sunrise
6:29 AM
Sunset
8:21 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Marion County is currently mostly cloudy at 21°C. Precipitation is likely — peak probability 74% around 2 PM. Atmospheric instability is elevated (CAPE up to 2341 J/kg) — isolated convective development possible. Sunrise: 6:29AM · Sunset: 8:21PM.

Alerts

Areal Flood Watch
Expires 7:00 AM
54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
21°
46%
8 AM
21°
52%
9 AM
21°
57%
10 AM
21°
73%
11 AM
21°
62%
12 PM
22°
66%
1 PM
23°
65%
2 PM
23°
73%
3 PM
23°
60%
4 PM
24°
61%
5 PM
24°
57%
6 PM
24°
64%
7 PM
23°
68%
8 PM
22°
58%
9 PM
21°
58%
10 PM
20°
58%
11 PM
19°
58%
12 AM
19°
61%
1 AM
19°
61%
2 AM
20°
66%
3 AM
20°
67%
4 AM
20°
71%
5 AM
20°
68%
6 AM
19°
63%
7-Day Forecast
Today
27° 19°
Overcast with a 73% chance of rain.
Wed
26° 19°
Mostly Cloudy with a 61% chance of rain.
Thu
27° 18°
Rain, 72% chance.
Fri
26° 14°
Drizzle, 68% chance.
Sat
26° 14°
Partly Cloudy.
Sun
29° 17°
Thunderstorm, 90% chance.
Mon
26° 16°
Rain, 83% chance.
TimeTempConditionsPrecipWindHumidity
Now 21° Mostly Cloudy 46% 5 mph SSW 94%
8 AM 21° Overcast 52% 6 mph SW 93%
9 AM 21° Overcast 57% 6 mph SW 93%
10 AM 21° Mostly Cloudy 73% 7 mph WSW 93%
11 AM 21° Rain 62% 8 mph WSW 91%
12 PM 22° Heavy Rain 66% 8 mph WSW 84%
1 PM 23° Heavy Rain 65% 7 mph WSW 78%
2 PM 23° Overcast 73% 8 mph SW 72%
3 PM 23° Overcast 60% 9 mph WSW 72%
4 PM 24° Overcast 61% 8 mph WSW 73%
5 PM 24° Overcast 57% 8 mph WSW 75%
6 PM 24° Rain 64% 7 mph WSW 80%
7 PM 23° Overcast 68% 6 mph WSW 84%
8 PM 22° Rain 58% 6 mph SW 89%
9 PM 21° Overcast 58% 6 mph WSW 91%
10 PM 20° Overcast 58% 5 mph SW 93%
11 PM 19° Overcast 58% 5 mph SSW 95%
12 AM 19° Overcast 61% 5 mph SW 95%
1 AM 19° Overcast 61% 6 mph SW 95%
2 AM 20° Overcast 66% 6 mph SW 95%
3 AM 20° Overcast 67% 6 mph SW 96%
4 AM 20° Overcast 71% 6 mph SW 97%
5 AM 20° Rain 68% 6 mph SW 97%
6 AM 19° Rain 63% 5 mph SW 98%
15-Day Forecast
Today
8/11
Overcast
73%
19°
27°
Wed
8/12
Mostly Cloudy
61%
19°
26°
Thu
8/13
Rain
72%
18°
27°
Fri
8/14
Drizzle
68%
14°
26°
Sat
8/15
Partly Cloudy
18%
14°
26°
Sun
8/16
Thunderstorm
90%
17°
29°
Mon
8/17
Rain
83%
16°
26°
Tue
8/18
Mostly Clear
33%
14°
26°
Wed
8/19
Mostly Clear
35%
16°
28°
Thu
8/20
Drizzle
45%
17°
25°
Fri
8/21
Drizzle
60%
15°
26°
Sat
8/22
Drizzle
60%
16°
27°
Sun
8/23
Drizzle
60%
16°
26°
Mon
8/24
Drizzle
60%
16°
25°
Tue
8/25
Drizzle
60%
15°
24°
54
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
54 AQI 10.8 µg/m³
O3
Ground-level ozone
38 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 54 Moderate 38 54
Wed 43 Good 41 43
Thu 42 Good 42 31
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 60 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE343 J/kg
MLCAPE140 J/kg
MUCAPE343 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-2.1
Kinematics
0–6 km Shear37 kt
0–1 km Shear20 kt
Eff. Shear40 kt
0–1 km SRH182
0–3 km SRH234
Eff. SRH234
Storm Motion332° @ 32 kt
0–1 km EHI0.4
Composite Parameters
Sig. Tornado0.3
STP (eff)0.2
Supercell1.7
K-Index28.7
Thermo & Levels
PWAT1.51 in
0–3 km LR4.8 °C/km
700–500 LR6.1 °C/km
Total Totals43.3
LCL962 hPa
LFC975 hPa
EL269 hPa
Freezing Lvl13,018 ft