Severe Thunderstorm Watch 9:00 PM

Augusta County, Virginia, United States

Last updated: 8:19 PM CDT  ·  Refresh
23°C
Feels like 25°
Overcast
▲ 33°  /  ▼ 17°
Wind
2 mph W
Humidity
79%
Dew Point
19°
Pressure
28.24 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
86%
Sunrise
5:58 AM
Sunset
8:43 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Augusta County is currently overcast at 23°C. Precipitation is likely — peak probability 53% around 9 PM. Atmospheric instability is elevated (CAPE up to 1421 J/kg) — isolated convective development possible. Sunrise: 5:58AM · Sunset: 8:43PM.

55 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
35%
10 PM
22°
38%
11 PM
22°
38%
12 AM
21°
31%
1 AM
20°
32%
2 AM
19°
23%
3 AM
19°
23%
4 AM
19°
24%
5 AM
17°
24%
6 AM
18°
36%
7 AM
19°
21%
8 AM
21°
13%
9 AM
24°
22%
10 AM
26°
22%
11 AM
28°
28%
12 PM
29°
41%
1 PM
31°
41%
2 PM
31°
41%
3 PM
31°
48%
4 PM
31°
43%
5 PM
30°
46%
6 PM
29°
46%
7 PM
28°
47%
8 PM
27°
47%
7-Day Forecast
Tonight
33° 17°
Overcast with a 35% chance of rain.
Sun
34° 17°
Partly Cloudy with a 52% chance of rain.
Mon
29° 18°
Mostly Cloudy with a 90% chance of rain.
Tue
29° 17°
Mostly Cloudy with a 70% chance of rain.
Wed
28° 17°
Rain, 30% chance.
Thu
29° 17°
Drizzle, 61% chance.
Fri
32° 19°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Overcast 35% 2 mph W 79%
10 PM 22° Overcast 38% 5 mph N 78%
11 PM 22° Overcast 38% 5 mph NNW 79%
12 AM 21° Overcast 31% 4 mph NW 82%
1 AM 20° Overcast 32% 3 mph WNW 84%
2 AM 19° Overcast 23% 3 mph W 86%
3 AM 19° Mostly Cloudy 23% 3 mph W 84%
4 AM 19° Partly Cloudy 24% 3 mph WSW 82%
5 AM 17° Mostly Clear 24% 4 mph SW 82%
6 AM 18° Mostly Clear 36% 4 mph SW 81%
7 AM 19° Mostly Clear 21% 3 mph SW 81%
8 AM 21° Mostly Clear 13% 2 mph SSW 79%
9 AM 24° Mostly Clear 22% 3 mph SSW 73%
10 AM 26° Mostly Clear 22% 4 mph SSW 66%
11 AM 28° Mostly Clear 28% 5 mph SSW 60%
12 PM 29° Partly Cloudy 41% 7 mph S 57%
1 PM 31° Mostly Cloudy 41% 9 mph S 54%
2 PM 31° Mostly Cloudy 41% 10 mph S 54%
3 PM 31° Mostly Cloudy 48% 8 mph S 56%
4 PM 31° Partly Cloudy 43% 6 mph SSW 57%
5 PM 30° Partly Cloudy 46% 7 mph SW 60%
6 PM 29° Partly Cloudy 46% 6 mph SW 66%
7 PM 28° Mostly Cloudy 47% 6 mph WSW 72%
8 PM 27° Mostly Cloudy 47% 6 mph WSW 78%
15-Day Forecast
Today
7/4
Overcast
35%
17°
33°
Sun
7/5
Partly Cloudy
52%
17°
34°
Mon
7/6
Mostly Cloudy
90%
18°
29°
Tue
7/7
Mostly Cloudy
70%
17°
29°
Wed
7/8
Rain
30%
17°
28°
Thu
7/9
Drizzle
61%
17°
29°
Fri
7/10
Rain
63%
19°
32°
Sat
7/11
Rain
82%
17°
28°
Sun
7/12
Rain
68%
15°
28°
Mon
7/13
Drizzle
44%
14°
28°
Tue
7/14
Drizzle
60%
17°
32°
Wed
7/15
Drizzle
60%
17°
31°
Thu
7/16
Drizzle
60%
17°
31°
Fri
7/17
Drizzle
60%
17°
31°
Sat
7/18
Drizzle
60%
18°
31°
55
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
55 AQI 11.1 µg/m³
O3
Ground-level ozone
41 AQI 44 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 55 Moderate 41 55
Mon 49 Good 36 49
Tue 41 Good 36 41
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 Jul 4, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE305 J/kg
MLCAPE342 J/kg
MUCAPE740 J/kg
SBCIN-383 J/kg
MLCIN0 J/kg
Lifted Index-2.3
Kinematics
0–6 km Shear19 kt
0–1 km Shear12 kt
Eff. Shear15 kt
0–1 km SRH-24
0–3 km SRH-35
Eff. SRH-20
Storm Motion205° @ 28 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index31.7
Thermo & Levels
PWAT1.58 in
0–3 km LR5.2 °C/km
700–500 LR6.3 °C/km
Total Totals47.7
LCL912 hPa
LFC683 hPa
EL361 hPa
Freezing Lvl12,930 ft