Madison County, Virginia, United States

Last updated: 10:24 PM CDT  ·  Refresh
21°C
Feels like 22°
Partly Cloudy
▲ 31°  /  ▼ 16°
Wind
6 mph NNE
Humidity
83%
Dew Point
19°
Pressure
29.25 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
34%
Sunrise
6:32 AM
Sunset
8:00 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Madison County is currently partly cloudy at 21°C. Precipitation is likely — peak probability 67% around 11 PM. Sunrise: 6:32AM · Sunset: 8:00PM.

Alerts

No active alerts for this location.
36 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
21°
3%
12 AM
20°
14%
1 AM
19°
14%
2 AM
19°
3%
3 AM
18°
3%
4 AM
18°
3%
5 AM
16°
3%
6 AM
16°
3%
7 AM
17°
3%
8 AM
18°
3%
9 AM
19°
3%
10 AM
21°
5%
11 AM
22°
13%
12 PM
23°
14%
1 PM
25°
14%
2 PM
26°
23%
3 PM
26°
33%
4 PM
26°
33%
5 PM
25°
24%
6 PM
24°
25%
7 PM
23°
25%
8 PM
23°
35%
9 PM
21°
45%
10 PM
21°
45%
7-Day Forecast
Tonight
31° 16°
Partly Cloudy.
Fri
26° 16°
Partly Cloudy with a 67% chance of rain.
Sat
25° 18°
Rain, 71% chance.
Sun
29° 17°
Mostly Clear.
Mon
29° 15°
Clear.
Tue
28° 16°
Rain, 61% chance.
Wed
30° 16°
Rain, 82% chance.
TimeTempConditionsPrecipWindHumidity
Now 21° Partly Cloudy 3% 6 mph NNE 83%
12 AM 20° Mostly Clear 14% 8 mph N 86%
1 AM 19° Mostly Clear 14% 6 mph N 88%
2 AM 19° Partly Cloudy 3% 6 mph N 89%
3 AM 18° Partly Cloudy 3% 5 mph N 89%
4 AM 18° Partly Cloudy 3% 5 mph N 89%
5 AM 16° Partly Cloudy 3% 5 mph N 89%
6 AM 16° Partly Cloudy 3% 4 mph N 88%
7 AM 17° Partly Cloudy 3% 4 mph N 86%
8 AM 18° Partly Cloudy 3% 5 mph N 82%
9 AM 19° Mostly Clear 3% 6 mph NNE 75%
10 AM 21° Mostly Clear 5% 6 mph NNE 68%
11 AM 22° Mostly Clear 13% 6 mph NE 63%
12 PM 23° Mostly Clear 14% 5 mph NE 61%
1 PM 25° Partly Cloudy 14% 4 mph NE 59%
2 PM 26° Mostly Cloudy 23% 4 mph ENE 58%
3 PM 26° Partly Cloudy 33% 3 mph ENE 59%
4 PM 26° Partly Cloudy 33% 3 mph ENE 60%
5 PM 25° Partly Cloudy 24% 3 mph ENE 62%
6 PM 24° Partly Cloudy 25% 3 mph NE 64%
7 PM 23° Partly Cloudy 25% 3 mph NE 66%
8 PM 23° Partly Cloudy 35% 3 mph NE 68%
9 PM 21° Partly Cloudy 45% 3 mph NE 68%
10 PM 21° Mostly Cloudy 45% 3 mph NE 69%
15-Day Forecast
Today
8/20
Partly Cloudy
3%
16°
31°
Fri
8/21
Partly Cloudy
67%
16°
26°
Sat
8/22
Rain
71%
18°
25°
Sun
8/23
Mostly Clear
7%
17°
29°
Mon
8/24
Clear
8%
15°
29°
Tue
8/25
Rain
61%
16°
28°
Wed
8/26
Rain
82%
16°
30°
Thu
8/27
Rain
82%
17°
29°
Fri
8/28
Drizzle
69%
17°
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°
30°
Wed
9/2
Drizzle
60%
17°
29°
Thu
9/3
Drizzle
60%
16°
29°
36
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 6.4 µg/m³
O3
Ground-level ozone
Dominant
36 AQI 39 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 36 Good 36 36
Sat 37 Good 36 37
Sun 37 Good 37 31
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
MLCAPE12 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index3.8
Kinematics
0–6 km Shear25 kt
0–1 km Shear8 kt
Eff. Shear—
0–1 km SRH-43
0–3 km SRH58
Eff. SRH—
Storm Motion309° @ 24 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index28.1
Thermo & Levels
PWAT1.49 in
0–3 km LR4.9 °C/km
700–500 LR4.4 °C/km
Total Totals37.4
LCL952 hPa
LFC—
EL—
Freezing Lvl14,131 ft