Severe Thunderstorm Watch 9:00 PM

Stafford County, Virginia, United States

Last updated: 8:24 PM CDT  ·  Refresh
25°C
Feels like 28°
Rain
▲ 37°  /  ▼ 19°
Wind
5 mph WNW
Humidity
82%
Dew Point
21°
Pressure
29.73 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
86%
Sunrise
5:51 AM
Sunset
8:37 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Stafford County is currently rain at 25°C. Precipitation is likely — peak probability 90% around 9 PM. Atmospheric instability is elevated (CAPE up to 2047 J/kg) — isolated convective development possible. Sunrise: 5:51AM · Sunset: 8:37PM.

60 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
70%
10 PM
24°
72%
11 PM
24°
51%
12 AM
23°
49%
1 AM
23°
31%
2 AM
22°
23%
3 AM
22°
20%
4 AM
22°
13%
5 AM
19°
13%
6 AM
20°
13%
7 AM
21°
3%
8 AM
23°
8%
9 AM
25°
18%
10 AM
27°
22%
11 AM
29°
23%
12 PM
30°
31%
1 PM
33°
31%
2 PM
34°
39%
3 PM
34°
46%
4 PM
35°
56%
5 PM
34°
75%
6 PM
32°
75%
7 PM
30°
76%
8 PM
28°
81%
7-Day Forecast
Tonight
37° 19°
Rain, 70% chance.
Sun
36° 19°
Mostly Clear with a 90% chance of rain.
Mon
33° 21°
Mostly Cloudy with a 85% chance of rain.
Tue
31° 21°
Drizzle, 54% chance.
Wed
29° 19°
Clear with a 37% chance of rain.
Thu
33° 20°
Rain, 70% chance.
Fri
38° 21°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 25° Rain 70% 5 mph WNW 82%
10 PM 24° Rain 72% 5 mph NNW 88%
11 PM 24° Heavy Rain 51% 5 mph NNW 90%
12 AM 23° Heavy Rain 49% 4 mph WNW 90%
1 AM 23° Overcast 31% 3 mph W 90%
2 AM 22° Mostly Cloudy 23% 4 mph WSW 91%
3 AM 22° Mostly Cloudy 20% 3 mph WSW 92%
4 AM 22° Partly Cloudy 13% 3 mph SW 94%
5 AM 19° Partly Cloudy 13% 3 mph SW 94%
6 AM 20° Partly Cloudy 13% 2 mph WSW 91%
7 AM 21° Mostly Clear 3% 2 mph WSW 89%
8 AM 23° Mostly Clear 8% 2 mph SW 84%
9 AM 25° Mostly Clear 18% 2 mph SSE 76%
10 AM 27° Mostly Clear 22% 2 mph SE 68%
11 AM 29° Mostly Clear 23% 2 mph SE 62%
12 PM 30° Partly Cloudy 31% 3 mph SE 57%
1 PM 33° Mostly Clear 31% 4 mph SSE 52%
2 PM 34° Partly Cloudy 39% 4 mph SE 48%
3 PM 34° Partly Cloudy 46% 5 mph SE 46%
4 PM 35° Partly Cloudy 56% 5 mph SE 45%
5 PM 34° Partly Cloudy 75% 5 mph SE 47%
6 PM 32° Mostly Cloudy 75% 4 mph ESE 56%
7 PM 30° Mostly Cloudy 76% 5 mph E 66%
8 PM 28° Overcast 81% 6 mph ENE 73%
15-Day Forecast
Today
7/4
Rain
70%
19°
37°
Sun
7/5
Mostly Clear
90%
19°
36°
Mon
7/6
Mostly Cloudy
85%
21°
33°
Tue
7/7
Drizzle
54%
21°
31°
Wed
7/8
Clear
37%
19°
29°
Thu
7/9
Rain
70%
20°
33°
Fri
7/10
Rain
63%
21°
38°
Sat
7/11
Rain
82%
19°
31°
Sun
7/12
Rain
68%
18°
31°
Mon
7/13
Drizzle
44%
17°
32°
Tue
7/14
Drizzle
51%
19°
33°
Wed
7/15
Drizzle
60%
19°
34°
Thu
7/16
Drizzle
60%
20°
34°
Fri
7/17
Drizzle
60%
19°
34°
Sat
7/18
Drizzle
60%
20°
34°
60
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
60 AQI 14.1 µg/m³
O3
Ground-level ozone
48 AQI 53 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 60 Moderate 48 60
Mon 53 Moderate 40 53
Tue 51 Moderate 46 51
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
SBCAPE377 J/kg
MLCAPE1136 J/kg
MUCAPE1644 J/kg
SBCIN-371 J/kg
MLCIN0 J/kg
Lifted Index-2.6
Kinematics
0–6 km Shear19 kt
0–1 km Shear14 kt
Eff. Shear15 kt
0–1 km SRH-108
0–3 km SRH-138
Eff. SRH-14
Storm Motion180° @ 21 kt
0–1 km EHI-0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index35.4
Thermo & Levels
PWAT2.15 in
0–3 km LR4.8 °C/km
700–500 LR6.4 °C/km
Total Totals52.8
LCL953 hPa
LFC686 hPa
EL332 hPa
Freezing Lvl14,291 ft