Clarke County, Virginia, United States

Last updated: 12:33 AM CDT  ·  Refresh
22°C
Feels like 23°
Partly Cloudy
▲ 26°  /  ▼ 15°
Wind
5 mph WSW
Humidity
88%
Dew Point
20°
Pressure
29.28 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
37%
Sunrise
6:44 AM
Sunset
7:36 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Clarke County is currently partly cloudy at 22°C. Precipitation is likely — peak probability 66% around 3 PM. Atmospheric instability is elevated (CAPE up to 953 J/kg) — isolated convective development possible. Sunrise: 6:44AM · Sunset: 7:36PM.

Alerts

No active alerts for this location.
38 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
22°
16%
2 AM
22°
27%
3 AM
21°
27%
4 AM
21°
27%
5 AM
19°
51%
6 AM
18°
51%
7 AM
19°
56%
8 AM
20°
56%
9 AM
21°
57%
10 AM
22°
60%
11 AM
22°
54%
12 PM
23°
54%
1 PM
25°
55%
2 PM
25°
50%
3 PM
25°
65%
4 PM
25°
58%
5 PM
26°
59%
6 PM
25°
54%
7 PM
24°
42%
8 PM
23°
43%
9 PM
22°
48%
10 PM
22°
45%
11 PM
21°
35%
12 AM
21°
25%
7-Day Forecast
Today
26° 15°
Mostly Cloudy with a 60% chance of rain.
Sun
27° 15°
Partly Cloudy with a 20% chance of rain.
Mon
27° 13°
Partly Cloudy.
Tue
28° 13°
Partly Cloudy.
Wed
33° 16°
Clear.
Thu
30° 16°
Clear with a 28% chance of rain.
Fri
24° 13°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 22° Partly Cloudy 16% 5 mph WSW 88%
2 AM 22° Mostly Clear 27% 4 mph W 88%
3 AM 21° Mostly Clear 27% 4 mph WSW 88%
4 AM 21° Mostly Clear 27% 3 mph W 89%
5 AM 19° Partly Cloudy 51% 3 mph W 89%
6 AM 18° Partly Cloudy 51% 3 mph W 89%
7 AM 19° Partly Cloudy 56% 3 mph WNW 90%
8 AM 20° Mostly Cloudy 56% 3 mph NW 89%
9 AM 21° Overcast 57% 4 mph NW 88%
10 AM 22° Overcast 60% 5 mph NW 87%
11 AM 22° Overcast 54% 5 mph NW 85%
12 PM 23° Mostly Cloudy 54% 5 mph NNW 80%
1 PM 25° Rain 55% 4 mph NNW 76%
2 PM 25° Rain 50% 4 mph NNW 74%
3 PM 25° Rain 65% 5 mph N 74%
4 PM 25° Rain 58% 6 mph N 73%
5 PM 26° Mostly Cloudy 59% 5 mph NNE 76%
6 PM 25° Mostly Cloudy 54% 4 mph NNE 79%
7 PM 24° Mostly Cloudy 42% 3 mph NNE 82%
8 PM 23° Mostly Cloudy 43% 3 mph NNE 85%
9 PM 22° Mostly Cloudy 48% 3 mph NNE 86%
10 PM 22° Drizzle 45% 3 mph NNE 87%
11 PM 21° Drizzle 35% 4 mph NNE 88%
12 AM 21° Mostly Cloudy 25% 4 mph NNE 89%
15-Day Forecast
Today
9/5
Mostly Cloudy
60%
15°
26°
Sun
9/6
Partly Cloudy
20%
15°
27°
Mon
9/7
Partly Cloudy
7%
13°
27°
Tue
9/8
Partly Cloudy
3%
13°
28°
Wed
9/9
Clear
16%
16°
33°
Thu
9/10
Clear
28%
16°
30°
Fri
9/11
Clear
17%
13°
24°
Sat
9/12
Drizzle
43%
10°
26°
Sun
9/13
Drizzle
44%
12°
26°
Mon
9/14
Clear
44%
17°
28°
Tue
9/15
Drizzle
60%
14°
26°
Wed
9/16
Drizzle
60%
14°
24°
Thu
9/17
Drizzle
60%
13°
23°
Fri
9/18
Drizzle
60%
13°
23°
Sat
9/19
Drizzle
60%
14°
25°
38
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

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

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
33 AQI 5.9 µg/m³
O3
Ground-level ozone
Dominant
38 AQI 42 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 38 Good 38 33
Sun 35 Good 35 19
Mon 30 Good 30 16
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 Sep 5, 04:00'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
SBCAPE53 J/kg
MLCAPE197 J/kg
MUCAPE602 J/kg
SBCIN-266 J/kg
MLCIN-147 J/kg
Lifted Index0.5
Kinematics
0–6 km Shear33 kt
0–1 km Shear13 kt
Eff. Shear21 kt
0–1 km SRH30
0–3 km SRH98
Eff. SRH69
Storm Motion338° @ 27 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.4
K-Index32.9
Thermo & Levels
PWAT1.68 in
0–3 km LR4.7 °C/km
700–500 LR5.3 °C/km
Total Totals41.4
LCL970 hPa
LFC683 hPa
EL343 hPa
Freezing Lvl13,862 ft