Severe Thunderstorm Watch 12:00 AM Flash Flood Warning — Greenbrier County, WV 3:45 AM Areal Flood Watch 7:00 AM

Greenbrier County, West Virginia, United States

Last updated: 11:56 PM CDT  ·  Refresh
21°C
Feels like 22°
Mostly Cloudy
▲ 26°  /  ▼ 15°
Wind
6 mph WSW
Humidity
95%
Dew Point
20°
Pressure
27.35 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
63%
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. Precipitation is likely — peak probability 76% around 12 AM. Atmospheric instability is elevated (CAPE up to 665 J/kg) — isolated convective development possible. Sunrise: 6:16AM · Sunset: 8:39PM.

Alerts

Severe Thunderstorm Watch
Expires 12:00 AM
Flash Flood Warning
Greenbrier County, WV
Expires 3:45 AM
Areal Flood Watch
Expires 7:00 AM
30 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
21°
76%
1 AM
21°
46%
2 AM
21°
17%
3 AM
20°
21%
4 AM
20°
25%
5 AM
18°
22%
6 AM
18°
22%
7 AM
19°
23%
8 AM
20°
24%
9 AM
21°
24%
10 AM
22°
28%
11 AM
23°
45%
12 PM
23°
35%
1 PM
25°
26%
2 PM
25°
34%
3 PM
24°
34%
4 PM
24°
34%
5 PM
24°
25%
6 PM
24°
5%
7 PM
23°
3%
8 PM
22°
3%
9 PM
21°
3%
10 PM
19°
3%
11 PM
19°
3%
7-Day Forecast
Today
26° 15°
Mostly Cloudy with a 76% chance of rain.
Thu
26° 15°
Mostly Cloudy with a 25% chance of rain.
Fri
24° 13°
Mostly Cloudy with a 72% chance of rain.
Sat
23° 16°
Rain, 68% chance.
Sun
28° 15°
Heavy Rain, 82% chance.
Mon
31° 17°
Rain, 71% chance.
Tue
33° 16°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 21° Mostly Cloudy 76% 6 mph WSW 95%
1 AM 21° Partly Cloudy 46% 6 mph WSW 95%
2 AM 21° Mostly Cloudy 17% 6 mph WSW 95%
3 AM 20° Overcast 21% 6 mph WSW 95%
4 AM 20° Mostly Cloudy 25% 6 mph WSW 96%
5 AM 18° Partly Cloudy 22% 6 mph WSW 95%
6 AM 18° Overcast 22% 5 mph WSW 96%
7 AM 19° Overcast 23% 6 mph W 95%
8 AM 20° Overcast 24% 6 mph W 88%
9 AM 21° Mostly Cloudy 24% 7 mph W 81%
10 AM 22° Mostly Cloudy 28% 8 mph W 73%
11 AM 23° Mostly Cloudy 45% 8 mph WNW 69%
12 PM 23° Mostly Cloudy 35% 9 mph WNW 66%
1 PM 25° Partly Cloudy 26% 9 mph WNW 63%
2 PM 25° Partly Cloudy 34% 9 mph WNW 63%
3 PM 24° Partly Cloudy 34% 9 mph WNW 63%
4 PM 24° Partly Cloudy 34% 9 mph WNW 64%
5 PM 24° Partly Cloudy 25% 8 mph WNW 67%
6 PM 24° Partly Cloudy 5% 7 mph NW 70%
7 PM 23° Partly Cloudy 3% 6 mph NW 72%
8 PM 22° Partly Cloudy 3% 6 mph NW 75%
9 PM 21° Partly Cloudy 3% 6 mph NW 77%
10 PM 19° Mostly Cloudy 3% 5 mph NW 79%
11 PM 19° Mostly Cloudy 3% 5 mph NW 80%
15-Day Forecast
Today
7/22
Mostly Cloudy
76%
15°
26°
Thu
7/23
Mostly Cloudy
25%
15°
26°
Fri
7/24
Mostly Cloudy
72%
13°
24°
Sat
7/25
Rain
68%
16°
23°
Sun
7/26
Heavy Rain
82%
15°
28°
Mon
7/27
Rain
71%
17°
31°
Tue
7/28
Rain
63%
16°
33°
Wed
7/29
Rain
69%
13°
27°
Thu
7/30
Drizzle
44%
13°
26°
Fri
7/31
Drizzle
51%
13°
29°
Sat
8/1
Drizzle
60%
14°
27°
Sun
8/2
Drizzle
60%
14°
26°
Mon
8/3
Drizzle
60%
15°
27°
Tue
8/4
Drizzle
60%
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, 03:00'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
SBCAPE459 J/kg
MLCAPE635 J/kg
MUCAPE1006 J/kg
SBCIN-20 J/kg
MLCIN0 J/kg
Lifted Index-3.0
Kinematics
0–6 km Shear41 kt
0–1 km Shear37 kt
Eff. Shear41 kt
0–1 km SRH-116
0–3 km SRH-103
Eff. SRH-103
Storm Motion237° @ 41 kt
0–1 km EHI-0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index40.5
Thermo & Levels
PWAT1.70 in
0–3 km LR5.2 °C/km
700–500 LR5.8 °C/km
Total Totals47.8
LCL911 hPa
LFC832 hPa
EL306 hPa
Freezing Lvl12,887 ft