Flash Flood Warning — Greenbrier County, WV 3:45 AM Areal Flood Watch 7:00 AM

Greenbrier County, West Virginia, United States

Last updated: 1:05 AM CDT  ·  Refresh
21°C
Feels like 22°
Mostly Cloudy
▲ 26°  /  ▼ 15°
Wind
7 mph SW
Humidity
95%
Dew Point
20°
Pressure
27.35 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
62%
Sunrise
6:16 AM
Sunset
8:39 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Greenbrier County is currently mostly cloudy at 21°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 561 J/kg) — isolated convective development possible. Sunrise: 6:16AM · Sunset: 8:39PM.

30 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
21°
33%
3 AM
21°
25%
4 AM
20°
22%
5 AM
20°
24%
6 AM
18°
21%
7 AM
18°
22%
8 AM
19°
22%
9 AM
20°
24%
10 AM
21°
24%
11 AM
22°
24%
12 PM
23°
25%
1 PM
23°
36%
2 PM
25°
28%
3 PM
25°
25%
4 PM
25°
25%
5 PM
24°
25%
6 PM
24°
15%
7 PM
24°
3%
8 PM
23°
3%
9 PM
22°
3%
10 PM
21°
3%
11 PM
20°
3%
12 AM
19°
3%
1 AM
18°
3%
7-Day Forecast
Today
26° 15°
Mostly Cloudy with a 33% chance of rain.
Thu
25° 15°
Mostly Cloudy with a 29% chance of rain.
Fri
23° 14°
Mostly Cloudy with a 72% chance of rain.
Sat
24° 16°
Rain, 68% chance.
Sun
27° 17°
Rain, 70% chance.
Mon
31° 17°
Rain, 90% chance.
Tue
32° 17°
Drizzle, 53% chance.
TimeTempConditionsPrecipWindHumidity
Now 21° Mostly Cloudy 33% 7 mph SW 95%
3 AM 21° Mostly Cloudy 25% 6 mph WSW 95%
4 AM 20° Mostly Cloudy 22% 6 mph WSW 95%
5 AM 20° Partly Cloudy 24% 6 mph WSW 95%
6 AM 18° Partly Cloudy 21% 6 mph WSW 95%
7 AM 18° Overcast 22% 6 mph WSW 95%
8 AM 19° Overcast 22% 6 mph WSW 94%
9 AM 20° Overcast 24% 6 mph W 88%
10 AM 21° Mostly Cloudy 24% 7 mph W 80%
11 AM 22° Mostly Cloudy 24% 8 mph W 74%
12 PM 23° Mostly Cloudy 25% 8 mph W 69%
1 PM 23° Mostly Cloudy 36% 9 mph W 66%
2 PM 25° Partly Cloudy 28% 9 mph WNW 63%
3 PM 25° Partly Cloudy 25% 9 mph WNW 62%
4 PM 25° Partly Cloudy 25% 9 mph WNW 62%
5 PM 24° Mostly Cloudy 25% 8 mph WNW 62%
6 PM 24° Mostly Cloudy 15% 7 mph WNW 66%
7 PM 24° Mostly Cloudy 3% 7 mph NW 70%
8 PM 23° Mostly Cloudy 3% 6 mph NW 74%
9 PM 22° Mostly Cloudy 3% 6 mph NW 76%
10 PM 21° Mostly Cloudy 3% 5 mph NW 77%
11 PM 20° Overcast 3% 5 mph NW 79%
12 AM 19° Overcast 3% 5 mph NW 80%
1 AM 18° Overcast 3% 4 mph NNW 81%
15-Day Forecast
Today
7/22
Mostly Cloudy
33%
15°
26°
Thu
7/23
Mostly Cloudy
29%
15°
25°
Fri
7/24
Mostly Cloudy
72%
14°
23°
Sat
7/25
Rain
68%
16°
24°
Sun
7/26
Rain
70%
17°
27°
Mon
7/27
Rain
90%
17°
31°
Tue
7/28
Drizzle
53%
17°
32°
Wed
7/29
Drizzle
43%
14°
31°
Thu
7/30
Drizzle
44%
14°
27°
Fri
7/31
Drizzle
51%
14°
26°
Sat
8/1
Drizzle
60%
14°
26°
Sun
8/2
Drizzle
60%
14°
26°
Mon
8/3
Drizzle
60%
15°
27°
Tue
8/4
Rain
90%
16°
28°
Wed
8/5
Drizzle
60%
16°
28°
30
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
26 AQI 4.6 µg/m³
O3
Ground-level ozone
Dominant
30 AQI 33 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 30 Good 30 26
Thu 33 Good 33 31
Fri 38 Good 27 38
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 Wed Jul 22, 04:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 90 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE519 J/kg
MLCAPE621 J/kg
MUCAPE915 J/kg
SBCIN-16 J/kg
MLCIN0 J/kg
Lifted Index-3.4
Kinematics
0–6 km Shear40 kt
0–1 km Shear38 kt
Eff. Shear40 kt
0–1 km SRH-150
0–3 km SRH-140
Eff. SRH-140
Storm Motion236° @ 42 kt
0–1 km EHI-0.5
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index40.6
Thermo & Levels
PWAT1.65 in
0–3 km LR5.2 °C/km
700–500 LR5.8 °C/km
Total Totals48.7
LCL914 hPa
LFC835 hPa
EL313 hPa
Freezing Lvl12,694 ft