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 p. m.

Lewis County, West Virginia, United States

Last updated: 1:52 a. m. CDT  ·  Refresh
23°C
Feels like 24°
Clear
▲ 33°  /  ▼ 19°
Wind
4 mph S
Humidity
82%
Dew Point
20°
Pressure
28,74 inHg
Visibility
8 mi
UV Index
0,0
Cloud Cover
7%
Sunrise
6:52 a. m.
Sunset
7:49 p. m.
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Lewis County is currently clear at 23°C. Precipitation is likely — peak probability 57% around 6 p. m.. Atmospheric instability is elevated (CAPE up to 2447 J/kg) — isolated convective development possible. Sunrise: 6:52A. M. · Sunset: 7:49P. M..

50 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
16%
3 a. m.
22°
27%
4 a. m.
22°
19%
5 a. m.
20°
19%
6 a. m.
20°
19%
7 a. m.
21°
19%
8 a. m.
23°
27%
9 a. m.
27°
28%
10 a. m.
28°
28%
11 a. m.
30°
29%
12 p. m.
31°
29%
1 p. m.
33°
25%
2 p. m.
33°
29%
3 p. m.
33°
29%
4 p. m.
33°
36%
5 p. m.
32°
56%
6 p. m.
31°
57%
7 p. m.
29°
54%
8 p. m.
28°
55%
9 p. m.
24°
56%
10 p. m.
24°
48%
11 p. m.
23°
39%
12 a. m.
23°
35%
1 a. m.
23°
33%
7-Day Forecast
Today
33° 19°
Mostly Clear with a 56% chance of rain.
Fri
33° 19°
Partly Cloudy with a 72% chance of rain.
Sat
29° 17°
Mostly Cloudy with a 81% chance of rain.
Sun
28° 14°
Fog.
Mon
31° 14°
Clear.
Tue
30° 16°
Rain, 82% chance.
Wed
32° 18°
Clear with a 63% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 23° Clear 16% 4 mph S 82%
3 a. m. 22° Clear 27% 4 mph S 80%
4 a. m. 22° Clear 19% 5 mph SSW 80%
5 a. m. 20° Clear 19% 5 mph SSW 81%
6 a. m. 20° Clear 19% 4 mph SSW 82%
7 a. m. 21° Clear 19% 4 mph SSW 84%
8 a. m. 23° Clear 27% 5 mph SSW 79%
9 a. m. 27° Clear 28% 5 mph SW 73%
10 a. m. 28° Clear 28% 5 mph SW 67%
11 a. m. 30° Mostly Clear 29% 5 mph WSW 62%
12 p. m. 31° Mostly Clear 29% 5 mph WSW 58%
1 p. m. 33° Mostly Clear 25% 5 mph WSW 54%
2 p. m. 33° Partly Cloudy 29% 6 mph WSW 54%
3 p. m. 33° Partly Cloudy 29% 6 mph WSW 55%
4 p. m. 33° Partly Cloudy 36% 6 mph WSW 56%
5 p. m. 32° Partly Cloudy 56% 5 mph WSW 60%
6 p. m. 31° Partly Cloudy 57% 4 mph WSW 65%
7 p. m. 29° Partly Cloudy 54% 4 mph WSW 69%
8 p. m. 28° Partly Cloudy 55% 3 mph WSW 74%
9 p. m. 24° Partly Cloudy 56% 3 mph WSW 79%
10 p. m. 24° Partly Cloudy 48% 4 mph WSW 83%
11 p. m. 23° Partly Cloudy 39% 3 mph SW 86%
12 a. m. 23° Partly Cloudy 35% 3 mph S 88%
1 a. m. 23° Mostly Clear 33% 4 mph S 91%
15-Day Forecast
Today
9/3
Mostly Clear
56%
19°
33°
Fri
9/4
Partly Cloudy
72%
19°
33°
Sat
9/5
Mostly Cloudy
81%
17°
29°
Sun
9/6
Fog
7%
14°
28°
Mon
9/7
Clear
8%
14°
31°
Tue
9/8
Rain
82%
16°
30°
Wed
9/9
Clear
63%
18°
32°
Thu
9/10
Rain
82%
18°
31°
Fri
9/11
Drizzle
44%
17°
31°
Sat
9/12
Drizzle
64%
17°
32°
Sun
9/13
Drizzle
60%
16°
30°
Mon
9/14
Drizzle
60%
17°
30°
Tue
9/15
Drizzle
60%
16°
29°
Wed
9/16
Drizzle
60%
14°
29°
Thu
9/17
Drizzle
60%
14°
28°
50
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
48 AQI 8.7 µg/m³
O3
Ground-level ozone
Dominant
50 AQI 55 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 50 Good 50 48
Fri 52 Moderate 49 52
Sat 42 Good 39 42
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 jue. sept. 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
SBCAPE423 J/kg
MLCAPE687 J/kg
MUCAPE834 J/kg
SBCIN-359 J/kg
MLCIN-163 J/kg
Lifted Index-2.0
Kinematics
0–6 km Shear28 kt
0–1 km Shear20 kt
Eff. Shear25 kt
0–1 km SRH122
0–3 km SRH135
Eff. SRH75
Storm Motion311° @ 22 kt
0–1 km EHI0.3
Composite Parameters
Sig. Tornado0.2
STP (eff)0.0
Supercell0.8
K-Index29.2
Thermo & Levels
PWAT1.48 in
0–3 km LR4.2 °C/km
700–500 LR6.6 °C/km
Total Totals49.0
LCL943 hPa
LFC625 hPa
EL254 hPa
Freezing Lvl13,921 ft