Areal Flood Watch 7:00 PM

Mason County, West Virginia, United States

Last updated: 3:30 PM CDT  ·  Refresh
24°C
Feels like 27°
Mostly Cloudy
▲ 25°  /  ▼ 19°
Wind
5 mph SW
Humidity
92%
Dew Point
22°
Pressure
29.14 inHg
Visibility
9 mi
UV Index
5.5
Cloud Cover
76%
Sunrise
6:05 AM
Sunset
8:57 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Mason County is currently mostly cloudy at 24°C. Precipitation is likely — peak probability 72% around 4 PM. Atmospheric instability is elevated (CAPE up to 1256 J/kg) — isolated convective development possible. Sunrise: 6:05AM · Sunset: 8:57PM.

Alerts

Areal Flood Watch
Expires 7:00 PM
39 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
72%
5 PM
25°
69%
6 PM
25°
68%
7 PM
24°
53%
8 PM
24°
48%
9 PM
23°
49%
10 PM
22°
50%
11 PM
22°
38%
12 AM
22°
25%
1 AM
21°
34%
2 AM
21°
43%
3 AM
21°
54%
4 AM
21°
54%
5 AM
19°
54%
6 AM
19°
50%
7 AM
20°
50%
8 AM
20°
41%
9 AM
21°
43%
10 AM
21°
43%
11 AM
23°
46%
12 PM
23°
47%
1 PM
23°
47%
2 PM
23°
47%
3 PM
24°
46%
7-Day Forecast
Today
25° 19°
Mostly Cloudy with a 72% chance of rain.
Sun
28° 19°
Mostly Cloudy with a 54% chance of rain.
Mon
34° 19°
Mostly Clear with a 20% chance of rain.
Tue
35° 23°
Mostly Clear with a 21% chance of rain.
Wed
37° 23°
Clear.
Thu
38° 21°
Thunderstorm, 81% chance.
Fri
36° 22°
Drizzle, 81% chance.
TimeTempConditionsPrecipWindHumidity
Now 24° Mostly Cloudy 72% 5 mph SW 92%
5 PM 25° Partly Cloudy 69% 6 mph SW 92%
6 PM 25° Mostly Cloudy 68% 6 mph SW 93%
7 PM 24° Mostly Cloudy 53% 7 mph SW 93%
8 PM 24° Overcast 48% 6 mph SW 93%
9 PM 23° Overcast 49% 5 mph SW 93%
10 PM 22° Overcast 50% 4 mph SSW 93%
11 PM 22° Overcast 38% 4 mph SSW 94%
12 AM 22° Overcast 25% 4 mph SSW 94%
1 AM 21° Overcast 34% 4 mph SW 94%
2 AM 21° Overcast 43% 5 mph SW 94%
3 AM 21° Overcast 54% 4 mph SW 95%
4 AM 21° Overcast 54% 4 mph SSW 95%
5 AM 19° Overcast 54% 4 mph SSW 96%
6 AM 19° Overcast 50% 3 mph SSW 96%
7 AM 20° Overcast 50% 4 mph SW 96%
8 AM 20° Overcast 41% 4 mph SW 95%
9 AM 21° Overcast 43% 4 mph SW 92%
10 AM 21° Overcast 43% 4 mph SW 89%
11 AM 23° Overcast 46% 4 mph SW 86%
12 PM 23° Overcast 47% 3 mph WSW 84%
1 PM 23° Overcast 47% 3 mph WSW 84%
2 PM 23° Mostly Cloudy 47% 4 mph W 81%
3 PM 24° Mostly Cloudy 46% 4 mph WSW 78%
15-Day Forecast
Today
6/27
Mostly Cloudy
72%
19°
25°
Sun
6/28
Mostly Cloudy
54%
19°
28°
Mon
6/29
Mostly Clear
20%
19°
34°
Tue
6/30
Mostly Clear
21%
23°
35°
Wed
7/1
Clear
19%
23°
37°
Thu
7/2
Thunderstorm
81%
21°
38°
Fri
7/3
Drizzle
81%
22°
36°
Sat
7/4
Clear
60%
20°
34°
Sun
7/5
Drizzle
60%
19°
32°
Mon
7/6
Drizzle
60%
18°
32°
Tue
7/7
Drizzle
60%
18°
31°
Wed
7/8
Drizzle
60%
19°
31°
Thu
7/9
Drizzle
60%
19°
30°
Fri
7/10
Drizzle
60%
18°
29°
Sat
7/11
Drizzle
60%
18°
29°
39
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
39 AQI 7.1 µg/m³
O3
Ground-level ozone
33 AQI 37 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sun 39 Good 33 39
Mon 38 Good 35 38
Tue 74 Moderate 74 58
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, 19:00'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
SBCAPE1224 J/kg
MLCAPE505 J/kg
MUCAPE1224 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-3.0
Kinematics
0–6 km Shear10 kt
0–1 km Shear15 kt
Eff. Shear10 kt
0–1 km SRH-53
0–3 km SRH-49
Eff. SRH-49
Storm Motion224° @ 22 kt
0–1 km EHI-0.4
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index34.7
Thermo & Levels
PWAT1.91 in
0–3 km LR5.3 °C/km
700–500 LR5.3 °C/km
Total Totals43.5
LCL965 hPa
LFC987 hPa
EL190 hPa
Freezing Lvl14,613 ft