Severe Thunderstorm Watch 9:00 PM

Spotsylvania County, Virginia, United States

Last updated: 8:24 PM CDT  ·  Refresh
24°C
Feels like 27°
Rain
▲ 37°  /  ▼ 19°
Wind
6 mph WNW
Humidity
83%
Dew Point
22°
Pressure
29.63 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
86%
Sunrise
5:52 AM
Sunset
8:37 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Spotsylvania County is currently rain at 24°C. Precipitation is likely — peak probability 71% around 9 PM. Atmospheric instability is elevated (CAPE up to 1923 J/kg) — isolated convective development possible. Sunrise: 5:52AM · Sunset: 8:37PM.

Alerts

Severe Thunderstorm Watch
Expires 9:00 PM
60 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
70%
10 PM
24°
55%
11 PM
23°
48%
12 AM
23°
49%
1 AM
22°
31%
2 AM
22°
23%
3 AM
22°
28%
4 AM
22°
28%
5 AM
19°
33%
6 AM
19°
13%
7 AM
20°
8%
8 AM
22°
16%
9 AM
25°
16%
10 AM
27°
17%
11 AM
29°
27%
12 PM
30°
27%
1 PM
33°
28%
2 PM
34°
42%
3 PM
34°
46%
4 PM
35°
46%
5 PM
34°
60%
6 PM
32°
69%
7 PM
31°
66%
8 PM
29°
60%
7-Day Forecast
Tonight
37° 19°
Rain, 70% chance.
Sun
36° 19°
Partly Cloudy with a 67% chance of rain.
Mon
33° 20°
Overcast with a 90% chance of rain.
Tue
32° 19°
Mostly Cloudy with a 50% chance of rain.
Wed
31° 18°
Clear with a 37% chance of rain.
Thu
34° 20°
Drizzle, 70% chance.
Fri
38° 21°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 24° Rain 70% 7 mph WNW 83%
10 PM 24° Rain 55% 2 mph N 90%
11 PM 23° Heavy Rain 48% 5 mph WNW 92%
12 AM 23° Mostly Cloudy 49% 4 mph W 93%
1 AM 22° Mostly Cloudy 31% 4 mph W 94%
2 AM 22° Mostly Cloudy 23% 4 mph WSW 95%
3 AM 22° Partly Cloudy 28% 3 mph WSW 96%
4 AM 22° Partly Cloudy 28% 2 mph SW 96%
5 AM 19° Partly Cloudy 33% 2 mph SW 95%
6 AM 19° Partly Cloudy 13% 2 mph SW 93%
7 AM 20° Partly Cloudy 8% 2 mph SW 90%
8 AM 22° Mostly Clear 16% 2 mph SSW 85%
9 AM 25° Mostly Clear 16% 2 mph S 77%
10 AM 27° Partly Cloudy 17% 1 mph SSE 69%
11 AM 29° Partly Cloudy 27% 1 mph SSE 62%
12 PM 30° Partly Cloudy 27% 2 mph SSE 56%
1 PM 33° Partly Cloudy 28% 3 mph SSE 50%
2 PM 34° Partly Cloudy 42% 3 mph SSE 46%
3 PM 34° Partly Cloudy 46% 4 mph SSE 43%
4 PM 35° Partly Cloudy 46% 5 mph SSE 41%
5 PM 34° Partly Cloudy 60% 5 mph SSE 43%
6 PM 32° Mostly Cloudy 69% 3 mph SSE 53%
7 PM 31° Overcast 66% 3 mph SSE 63%
8 PM 29° Overcast 60% 4 mph NNW 71%
15-Day Forecast
Today
7/4
Rain
70%
19°
37°
Sun
7/5
Partly Cloudy
67%
19°
36°
Mon
7/6
Overcast
90%
20°
33°
Tue
7/7
Mostly Cloudy
50%
19°
32°
Wed
7/8
Clear
37%
18°
31°
Thu
7/9
Drizzle
70%
20°
34°
Fri
7/10
Rain
63%
21°
38°
Sat
7/11
Rain
82%
19°
32°
Sun
7/12
Drizzle
44%
17°
31°
Mon
7/13
Drizzle
44%
16°
32°
Tue
7/14
Drizzle
51%
19°
34°
Wed
7/15
Drizzle
60%
20°
36°
Thu
7/16
Drizzle
60%
20°
36°
Fri
7/17
Drizzle
60%
19°
35°
Sat
7/18
Drizzle
60%
21°
36°
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 13.8 µg/m³
O3
Ground-level ozone
42 AQI 46 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 60 Moderate 42 60
Mon 52 Moderate 38 52
Tue 48 Good 42 48
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
SBCAPE415 J/kg
MLCAPE1143 J/kg
MUCAPE1578 J/kg
SBCIN-377 J/kg
MLCIN0 J/kg
Lifted Index-2.9
Kinematics
0–6 km Shear25 kt
0–1 km Shear12 kt
Eff. Shear23 kt
0–1 km SRH-105
0–3 km SRH-154
Eff. SRH-65
Storm Motion175° @ 19 kt
0–1 km EHI-0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index32.5
Thermo & Levels
PWAT2.03 in
0–3 km LR4.5 °C/km
700–500 LR6.6 °C/km
Total Totals52.6
LCL963 hPa
LFC680 hPa
EL294 hPa
Freezing Lvl14,429 ft