Severe Thunderstorm Watch 11:00 PM Severe Thunderstorm Watch 11:00 PM

Appomattox County, Virginia, United States

Last updated: 10:33 PM CDT  ·  Refresh
25°C
Feels like 27°
Mostly Cloudy
▲ 30°  /  ▼ 21°
Wind
6 mph SW
Humidity
81%
Dew Point
22°
Pressure
29.06 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
80%
Sunrise
6:10 AM
Sunset
8:31 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Appomattox County is currently mostly cloudy at 25°C. Precipitation is likely — peak probability 90% around 11 PM. Atmospheric instability is elevated (CAPE up to 1531 J/kg) — isolated convective development possible. Sunrise: 6:10AM · Sunset: 8:31PM.

38 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
90%
12 AM
25°
90%
1 AM
24°
90%
2 AM
23°
90%
3 AM
23°
80%
4 AM
23°
69%
5 AM
21°
50%
6 AM
21°
65%
7 AM
22°
65%
8 AM
22°
65%
9 AM
23°
52%
10 AM
24°
48%
11 AM
26°
36%
12 PM
27°
36%
1 PM
30°
37%
2 PM
30°
38%
3 PM
30°
42%
4 PM
30°
47%
5 PM
29°
49%
6 PM
28°
50%
7 PM
27°
51%
8 PM
26°
51%
9 PM
26°
49%
10 PM
24°
50%
7-Day Forecast
Tonight
30° 21°
Mostly Cloudy with a 90% chance of rain.
Wed
31° 21°
Partly Cloudy with a 90% chance of rain.
Thu
26° 17°
Partly Cloudy with a 20% chance of rain.
Fri
28° 15°
Partly Cloudy with a 73% chance of rain.
Sat
26° 18°
Drizzle, 54% chance.
Sun
32° 16°
Rain, 70% chance.
Mon
34° 19°
Rain, 64% chance.
TimeTempConditionsPrecipWindHumidity
Now 25° Mostly Cloudy 90% 6 mph SW 81%
12 AM 25° Rain 90% 6 mph SW 86%
1 AM 24° Overcast 90% 6 mph SSW 92%
2 AM 23° Mostly Cloudy 90% 7 mph SSW 94%
3 AM 23° Mostly Cloudy 80% 8 mph SW 94%
4 AM 23° Mostly Cloudy 69% 9 mph SW 95%
5 AM 21° Mostly Cloudy 50% 10 mph SW 94%
6 AM 21° Rain 65% 10 mph SW 93%
7 AM 22° Partly Cloudy 65% 9 mph SW 92%
8 AM 22° Partly Cloudy 65% 9 mph SW 87%
9 AM 23° Partly Cloudy 52% 8 mph SW 81%
10 AM 24° Mostly Cloudy 48% 8 mph SW 75%
11 AM 26° Mostly Cloudy 36% 8 mph WSW 70%
12 PM 27° Partly Cloudy 36% 9 mph SW 66%
1 PM 30° Partly Cloudy 37% 9 mph SW 62%
2 PM 30° Partly Cloudy 38% 9 mph SW 60%
3 PM 30° Mostly Clear 42% 9 mph SW 61%
4 PM 30° Mostly Clear 47% 10 mph SSW 64%
5 PM 29° Mostly Clear 49% 9 mph SSW 68%
6 PM 28° Partly Cloudy 50% 8 mph SSW 75%
7 PM 27° Rain 51% 7 mph SSW 81%
8 PM 26° Rain 51% 6 mph SW 86%
9 PM 26° Drizzle 49% 5 mph SW 88%
10 PM 24° Partly Cloudy 50% 5 mph SW 91%
15-Day Forecast
Today
7/21
Mostly Cloudy
90%
21°
30°
Wed
7/22
Partly Cloudy
90%
21°
31°
Thu
7/23
Partly Cloudy
20%
17°
26°
Fri
7/24
Partly Cloudy
73%
15°
28°
Sat
7/25
Drizzle
54%
18°
26°
Sun
7/26
Rain
70%
16°
32°
Mon
7/27
Rain
64%
19°
34°
Tue
7/28
Rain
63%
19°
37°
Wed
7/29
Drizzle
44%
18°
32°
Thu
7/30
Drizzle
44%
18°
31°
Fri
7/31
Drizzle
60%
18°
31°
Sat
8/1
Drizzle
60%
18°
31°
Sun
8/2
Drizzle
60%
18°
31°
Mon
8/3
Drizzle
60%
19°
32°
Tue
8/4
Drizzle
60%
20°
33°
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
36 AQI 6.5 µg/m³
O3
Ground-level ozone
Dominant
38 AQI 41 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 38 Good 38 36
Thu 38 Good 36 38
Fri 28 Good 24 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 80 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE996 J/kg
MLCAPE1143 J/kg
MUCAPE1289 J/kg
SBCIN-54 J/kg
MLCIN0 J/kg
Lifted Index-2.8
Kinematics
0–6 km Shear45 kt
0–1 km Shear27 kt
Eff. Shear45 kt
0–1 km SRH-33
0–3 km SRH-54
Eff. SRH-54
Storm Motion229° @ 42 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index37.5
Thermo & Levels
PWAT2.33 in
0–3 km LR5.3 °C/km
700–500 LR5.4 °C/km
Total Totals46.9
LCL948 hPa
LFC823 hPa
EL174 hPa
Freezing Lvl14,633 ft