Heat Advisory — Greenup, KY, Carter, KY, Boyd, KY, Lawrence, KY, Perry, OH, Morgan, OH, Athens, OH, Washington, OH, Jackson, OH, Vinton, OH, Meigs, OH, Gallia, OH, Lawrence, OH, Wayne, WV, Cabell, WV, Mason, WV, Jackson, WV, Wood, WV, Pleasants, WV, Tyler, WV, Lincoln, WV, Putnam, WV, Kanawha, WV, Roane, WV, Wirt, WV, Calhoun, WV, Ritchie, WV, Doddridge, WV, Mingo, WV, Logan, WV, Boone, WV, Clay, WV, Braxton, WV, Gilmer, WV, Lewis, WV, Harrison, WV 7:00 PM

Mason County, West Virginia, United States

Last updated: 1:53 AM CDT  ·  Refresh
24°C
Feels like 27°
Clear
▲ 36°  /  ▼ 21°
Wind
3 mph SSW
Humidity
80%
Dew Point
22°
Pressure
29.21 inHg
Visibility
8 mi
UV Index
0.0
Cloud Cover
0%
Sunrise
6:59 AM
Sunset
7:55 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Mason County is currently clear at 24°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2115 J/kg) — isolated convective development possible. Sunrise: 6:59AM · Sunset: 7:55PM.

Alerts

Heat Advisory
Greenup, KY, Carter, KY, Boyd, KY, Lawrence, KY, Perry, OH, Morgan, OH, Athens, OH, Washington, OH, Jackson, OH, Vinton, OH, Meigs, OH, Gallia, OH, Lawrence, OH, Wayne, WV, Cabell, WV, Mason, WV, Jackson, WV, Wood, WV, Pleasants, WV, Tyler, WV, Lincoln, WV, Putnam, WV, Kanawha, WV, Roane, WV, Wirt, WV, Calhoun, WV, Ritchie, WV, Doddridge, WV, Mingo, WV, Logan, WV, Boone, WV, Clay, WV, Braxton, WV, Gilmer, WV, Lewis, WV, Harrison, WV
Expires 7:00 PM
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
16%
3 AM
24°
20%
4 AM
23°
12%
5 AM
21°
20%
6 AM
21°
17%
7 AM
22°
17%
8 AM
24°
17%
9 AM
27°
25%
10 AM
30°
25%
11 AM
31°
17%
12 PM
32°
18%
1 PM
35°
18%
2 PM
35°
22%
3 PM
34°
22%
4 PM
34°
27%
5 PM
34°
40%
6 PM
33°
40%
7 PM
31°
41%
8 PM
31°
41%
9 PM
27°
37%
10 PM
26°
35%
11 PM
26°
25%
12 AM
25°
28%
1 AM
26°
12%
7-Day Forecast
Today
36° 21°
Mostly Clear with a 41% chance of rain.
Fri
37° 21°
Mostly Clear with a 55% chance of rain.
Sat
32° 19°
Drizzle, 55% chance.
Sun
29° 16°
Mostly Cloudy.
Mon
32° 14°
Clear.
Tue
33° 18°
Rain, 55% chance.
Wed
35° 19°
Clear with a 31% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 24° Clear 16% 3 mph SSW 80%
3 AM 24° Clear 20% 4 mph SSW 81%
4 AM 23° Clear 12% 4 mph SSW 82%
5 AM 21° Clear 20% 4 mph SSW 83%
6 AM 21° Clear 17% 4 mph SSW 84%
7 AM 22° Clear 17% 3 mph SSW 86%
8 AM 24° Clear 17% 4 mph SW 78%
9 AM 27° Clear 25% 4 mph SW 70%
10 AM 30° Clear 25% 4 mph WSW 61%
11 AM 31° Clear 17% 5 mph WSW 54%
12 PM 32° Mostly Clear 18% 5 mph WSW 49%
1 PM 35° Mostly Clear 18% 5 mph W 44%
2 PM 35° Mostly Clear 22% 4 mph W 45%
3 PM 34° Mostly Clear 22% 5 mph W 46%
4 PM 34° Mostly Clear 27% 6 mph WNW 48%
5 PM 34° Mostly Clear 40% 6 mph WNW 53%
6 PM 33° Mostly Clear 40% 5 mph WNW 60%
7 PM 31° Mostly Clear 41% 5 mph WNW 66%
8 PM 31° Mostly Clear 41% 4 mph WNW 69%
9 PM 27° Mostly Clear 37% 4 mph WSW 72%
10 PM 26° Mostly Clear 35% 4 mph SSW 74%
11 PM 26° Mostly Clear 25% 3 mph SSW 75%
12 AM 25° Mostly Clear 28% 3 mph SSW 76%
1 AM 26° Clear 12% 3 mph SSW 77%
15-Day Forecast
Today
9/3
Mostly Clear
41%
21°
36°
Fri
9/4
Mostly Clear
55%
21°
37°
Sat
9/5
Drizzle
55%
19°
32°
Sun
9/6
Mostly Cloudy
13%
16°
29°
Mon
9/7
Clear
8%
14°
32°
Tue
9/8
Rain
55%
18°
33°
Wed
9/9
Clear
31%
19°
35°
Thu
9/10
Drizzle
68%
19°
34°
Fri
9/11
Drizzle
68%
18°
34°
Sat
9/12
Rain
68%
18°
35°
Sun
9/13
Drizzle
60%
18°
32°
Mon
9/14
Drizzle
60%
18°
32°
Tue
9/15
Drizzle
60%
17°
31°
Wed
9/16
Drizzle
60%
16°
30°
Thu
9/17
Drizzle
60%
15°
29°
52
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
52 AQI 9.8 µg/m³
O3
Ground-level ozone
47 AQI 52 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 52 Moderate 47 52
Fri 57 Moderate 45 57
Sat 53 Moderate 44 53
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 Thu Sep 3, 05:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE715 J/kg
MLCAPE778 J/kg
MUCAPE1222 J/kg
SBCIN-370 J/kg
MLCIN-201 J/kg
Lifted Index-3.2
Kinematics
0–6 km Shear23 kt
0–1 km Shear13 kt
Eff. Shear23 kt
0–1 km SRH65
0–3 km SRH94
Eff. SRH60
Storm Motion321° @ 18 kt
0–1 km EHI0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.9
K-Index29.3
Thermo & Levels
PWAT1.46 in
0–3 km LR4.4 °C/km
700–500 LR6.7 °C/km
Total Totals48.1
LCL954 hPa
LFC646 hPa
EL240 hPa
Freezing Lvl14,616 ft