Severe Thunderstorm Watch 11:00 PM

Orange County, Virginia, United States

Last updated: 10:33 PM CDT  ·  Refresh
22°C
Feels like 24°
Heavy Rain
▲ 31°  /  ▼ 21°
Wind
7 mph SSW
Humidity
97%
Dew Point
21°
Pressure
29.32 inHg
Visibility
6 mi
UV Index
0.0
Cloud Cover
85%
Sunrise
6:05 AM
Sunset
8:31 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Orange County is currently heavy rain at 22°C. Precipitation is likely — peak probability 82% around 12 AM. Atmospheric instability is elevated (CAPE up to 1017 J/kg) — isolated convective development possible. Sunrise: 6:05AM · Sunset: 8:31PM.

Alerts

Severe Thunderstorm Watch
Expires 11:00 PM
35 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
22°
81%
12 AM
22°
81%
1 AM
22°
71%
2 AM
22°
39%
3 AM
22°
25%
4 AM
22°
26%
5 AM
21°
30%
6 AM
21°
31%
7 AM
22°
33%
8 AM
23°
34%
9 AM
24°
38%
10 AM
26°
38%
11 AM
27°
39%
12 PM
28°
44%
1 PM
28°
52%
2 PM
28°
53%
3 PM
28°
52%
4 PM
28°
52%
5 PM
29°
49%
6 PM
27°
57%
7 PM
26°
57%
8 PM
25°
57%
9 PM
25°
58%
10 PM
24°
54%
7-Day Forecast
Tonight
31° 21°
Heavy Rain, 81% chance.
Wed
29° 20°
Rain, 53% chance.
Thu
26° 16°
Mostly Clear.
Fri
28° 14°
Partly Cloudy with a 37% chance of rain.
Sat
24° 17°
Mostly Cloudy with a 67% chance of rain.
Sun
32° 17°
Rain, 82% chance.
Mon
34° 18°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 22° Heavy Rain 81% 7 mph SSW 97%
12 AM 22° Rain 81% 6 mph SSW 97%
1 AM 22° Overcast 71% 6 mph SSW 97%
2 AM 22° Mostly Cloudy 39% 7 mph SSW 97%
3 AM 22° Partly Cloudy 25% 7 mph SSW 96%
4 AM 22° Partly Cloudy 26% 8 mph SSW 96%
5 AM 21° Partly Cloudy 30% 7 mph SSW 95%
6 AM 21° Partly Cloudy 31% 7 mph SSW 93%
7 AM 22° Partly Cloudy 33% 7 mph SW 91%
8 AM 23° Partly Cloudy 34% 7 mph SW 85%
9 AM 24° Partly Cloudy 38% 7 mph WSW 75%
10 AM 26° Partly Cloudy 38% 7 mph WSW 66%
11 AM 27° Partly Cloudy 39% 7 mph WSW 60%
12 PM 28° Partly Cloudy 44% 7 mph W 57%
1 PM 28° Rain 52% 8 mph W 55%
2 PM 28° Rain 53% 7 mph W 55%
3 PM 28° Partly Cloudy 52% 5 mph W 58%
4 PM 28° Partly Cloudy 52% 4 mph W 60%
5 PM 29° Partly Cloudy 49% 4 mph WNW 63%
6 PM 27° Partly Cloudy 57% 4 mph WNW 68%
7 PM 26° Partly Cloudy 57% 5 mph NNW 74%
8 PM 25° Partly Cloudy 57% 6 mph N 76%
9 PM 25° Partly Cloudy 58% 6 mph N 77%
10 PM 24° Partly Cloudy 54% 6 mph N 78%
15-Day Forecast
Today
7/21
Heavy Rain
81%
21°
31°
Wed
7/22
Rain
53%
20°
29°
Thu
7/23
Mostly Clear
16%
16°
26°
Fri
7/24
Partly Cloudy
37%
14°
28°
Sat
7/25
Mostly Cloudy
67%
17°
24°
Sun
7/26
Rain
82%
17°
32°
Mon
7/27
Rain
63%
18°
34°
Tue
7/28
Rain
63%
19°
37°
Wed
7/29
Drizzle
69%
18°
33°
Thu
7/30
Drizzle
44%
17°
30°
Fri
7/31
Drizzle
60%
17°
29°
Sat
8/1
Drizzle
60%
18°
29°
Sun
8/2
Drizzle
60%
18°
29°
Mon
8/3
Drizzle
60%
18°
32°
Tue
8/4
Drizzle
60%
19°
32°
35
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
35 AQI 6.3 µg/m³
O3
Ground-level ozone
33 AQI 36 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 35 Good 33 35
Thu 35 Good 35 28
Fri 36 Good 36 28
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, 02:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE133 J/kg
MLCAPE493 J/kg
MUCAPE1039 J/kg
SBCIN-160 J/kg
MLCIN0 J/kg
Lifted Index-0.8
Kinematics
0–6 km Shear40 kt
0–1 km Shear22 kt
Eff. Shear40 kt
0–1 km SRH-56
0–3 km SRH-98
Eff. SRH-98
Storm Motion231° @ 38 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index39.2
Thermo & Levels
PWAT2.30 in
0–3 km LR4.6 °C/km
700–500 LR5.5 °C/km
Total Totals47.5
LCL983 hPa
LFC708 hPa
EL456 hPa
Freezing Lvl14,249 ft