Rappahannock County, Virginia, United States

Last updated: 10:25 PM CDT  ·  Refresh
21°C
Feels like 22°
Partly Cloudy
▲ 29°  /  ▼ 16°
Wind
6 mph N
Humidity
88%
Dew Point
18°
Pressure
29.32 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
53%
Sunrise
6:31 AM
Sunset
8:00 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Rappahannock County is currently partly cloudy at 21°C. Precipitation is likely — peak probability 68% around 11 PM. Sunrise: 6:31AM · Sunset: 8:00PM.

Alerts

No active alerts for this location.
34 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
21°
3%
12 AM
20°
14%
1 AM
19°
14%
2 AM
18°
3%
3 AM
18°
3%
4 AM
18°
3%
5 AM
17°
3%
6 AM
17°
3%
7 AM
17°
3%
8 AM
18°
3%
9 AM
21°
3%
10 AM
22°
3%
11 AM
23°
5%
12 PM
24°
5%
1 PM
27°
5%
2 PM
27°
10%
3 PM
27°
14%
4 PM
27°
24%
5 PM
27°
24%
6 PM
25°
25%
7 PM
24°
25%
8 PM
23°
25%
9 PM
21°
28%
10 PM
21°
32%
7-Day Forecast
Tonight
29° 16°
Partly Cloudy.
Fri
28° 16°
Mostly Clear with a 67% chance of rain.
Sat
24° 18°
Overcast with a 70% chance of rain.
Sun
29° 16°
Clear.
Mon
30° 16°
Clear.
Tue
29° 15°
Rain, 61% chance.
Wed
31° 17°
Rain, 71% chance.
TimeTempConditionsPrecipWindHumidity
Now 21° Partly Cloudy 3% 6 mph N 88%
12 AM 20° Mostly Clear 14% 5 mph N 90%
1 AM 19° Clear 14% 4 mph NNW 91%
2 AM 18° Mostly Clear 3% 3 mph NNW 92%
3 AM 18° Mostly Clear 3% 3 mph NNW 92%
4 AM 18° Mostly Clear 3% 3 mph NNW 92%
5 AM 17° Mostly Clear 3% 4 mph NNW 91%
6 AM 17° Mostly Clear 3% 4 mph NNW 89%
7 AM 17° Partly Cloudy 3% 4 mph NNW 87%
8 AM 18° Partly Cloudy 3% 5 mph N 82%
9 AM 21° Mostly Clear 3% 6 mph N 76%
10 AM 22° Mostly Clear 3% 6 mph NNE 69%
11 AM 23° Mostly Clear 5% 6 mph NNE 64%
12 PM 24° Mostly Clear 5% 5 mph NE 59%
1 PM 27° Partly Cloudy 5% 4 mph ENE 55%
2 PM 27° Partly Cloudy 10% 4 mph E 54%
3 PM 27° Partly Cloudy 14% 4 mph E 56%
4 PM 27° Mostly Clear 24% 3 mph E 58%
5 PM 27° Mostly Clear 24% 3 mph E 60%
6 PM 25° Mostly Clear 25% 3 mph E 62%
7 PM 24° Mostly Clear 25% 2 mph ESE 64%
8 PM 23° Partly Cloudy 25% 2 mph E 66%
9 PM 21° Partly Cloudy 28% 2 mph E 67%
10 PM 21° Partly Cloudy 32% 2 mph ENE 69%
15-Day Forecast
Today
8/20
Partly Cloudy
3%
16°
29°
Fri
8/21
Mostly Clear
67%
16°
28°
Sat
8/22
Overcast
70%
18°
24°
Sun
8/23
Clear
17%
16°
29°
Mon
8/24
Clear
8%
16°
30°
Tue
8/25
Rain
61%
15°
29°
Wed
8/26
Rain
71%
17°
31°
Thu
8/27
Rain
72%
17°
29°
Fri
8/28
Drizzle
69%
18°
32°
Sat
8/29
Rain
68%
18°
32°
Sun
8/30
Drizzle
60%
18°
33°
Mon
8/31
Drizzle
60%
18°
32°
Tue
9/1
Drizzle
60%
17°
31°
Wed
9/2
Drizzle
60%
16°
30°
Thu
9/3
Drizzle
60%
16°
29°
34
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
34 AQI 6.1 µg/m³
O3
Ground-level ozone
31 AQI 35 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 34 Good 31 34
Sat 38 Good 32 38
Sun 32 Good 32 30
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Fri Aug 21, 01:00'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
SBCAPE0 J/kg
MLCAPE11 J/kg
MUCAPE0 J/kg
SBCIN
MLCIN0 J/kg
Lifted Index5.3
Kinematics
0–6 km Shear25 kt
0–1 km Shear10 kt
Eff. Shear
0–1 km SRH-32
0–3 km SRH82
Eff. SRH
Storm Motion314° @ 24 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)
Supercell
K-Index27.6
Thermo & Levels
PWAT1.53 in
0–3 km LR4.6 °C/km
700–500 LR4.5 °C/km
Total Totals36.7
LCL953 hPa
LFC
EL
Freezing Lvl13,970 ft