Loudon County, East Tennessee, Tennessee, United States

Last updated: 8:31 PM CDT  ·  Refresh
19°C
Feels like 20°
Partly Cloudy
▲ 21°  /  ▼ 14°
Wind
5 mph ENE
Humidity
84%
Dew Point
17°
Pressure
28.97 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
58%
Sunrise
7:39 AM
Sunset
7:08 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Loudon County is currently partly cloudy at 19°C. Precipitation is likely — peak probability 82% around 11 PM. Sunrise: 7:39AM · Sunset: 7:08PM.

Alerts

No active alerts for this location.
35 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
19°
59%
10 PM
18°
81%
11 PM
18°
81%
12 AM
18°
79%
1 AM
18°
79%
2 AM
18°
63%
3 AM
18°
67%
4 AM
18°
52%
5 AM
17°
52%
6 AM
16°
44%
7 AM
14°
46%
8 AM
14°
42%
9 AM
15°
54%
10 AM
14°
66%
11 AM
14°
66%
12 PM
14°
56%
1 PM
15°
56%
2 PM
17°
65%
3 PM
17°
65%
4 PM
18°
65%
5 PM
19°
45%
6 PM
18°
30%
7 PM
17°
23%
8 PM
18°
23%
7-Day Forecast
Tonight
21° 14°
Mostly Cloudy with a 80% chance of rain.
Sun
20° 14°
Drizzle, 81% chance.
Mon
27° 12°
Partly Cloudy.
Tue
31° 12°
Partly Cloudy.
Wed
32° 18°
Partly Cloudy.
Thu
31° 17°
Clear.
Fri
30° 11°
Rain, 28% chance.
TimeTempConditionsPrecipWindHumidity
Now 19° Partly Cloudy 59% 5 mph ENE 84%
10 PM 18° Partly Cloudy 81% 6 mph ENE 88%
11 PM 18° Rain 81% 4 mph NE 91%
12 AM 18° Rain 79% 3 mph NE 93%
1 AM 18° Mostly Cloudy 79% 4 mph ENE 95%
2 AM 18° Mostly Cloudy 63% 3 mph E 96%
3 AM 18° Mostly Cloudy 67% 2 mph SW 96%
4 AM 18° Mostly Cloudy 52% 5 mph SW 96%
5 AM 17° Overcast 52% 6 mph SW 95%
6 AM 16° Mostly Cloudy 44% 6 mph SW 94%
7 AM 14° Mostly Cloudy 46% 6 mph SW 93%
8 AM 14° Overcast 42% 7 mph SSW 93%
9 AM 15° Overcast 54% 8 mph SSW 93%
10 AM 14° Overcast 66% 8 mph SSW 94%
11 AM 14° Overcast 66% 8 mph SSW 95%
12 PM 14° Rain 56% 8 mph SW 94%
1 PM 15° Rain 56% 8 mph SW 93%
2 PM 17° Rain 65% 9 mph SW 92%
3 PM 17° Rain 65% 9 mph WSW 92%
4 PM 18° Rain 65% 9 mph WSW 92%
5 PM 19° Rain 45% 9 mph WSW 92%
6 PM 18° Overcast 30% 9 mph WSW 93%
7 PM 17° Mostly Cloudy 23% 8 mph WSW 94%
8 PM 18° Mostly Cloudy 23% 8 mph WSW 91%
15-Day Forecast
Today
10/10
Mostly Cloudy
80%
14°
21°
Sun
10/11
Drizzle
81%
14°
20°
Mon
10/12
Partly Cloudy
17%
12°
27°
Tue
10/13
Partly Cloudy
16%
12°
31°
Wed
10/14
Partly Cloudy
16%
18°
32°
Thu
10/15
Clear
16%
17°
31°
Fri
10/16
Rain
28%
11°
30°
Sat
10/17
Clear
17%
2°
18°
Sun
10/18
Drizzle
43%
-1°
14°
Mon
10/19
Clear
19%
0°
18°
Tue
10/20
Clear
25%
3°
21°
Wed
10/21
Drizzle
60%
6°
23°
Thu
10/22
Clear
25%
7°
23°
Fri
10/23
Drizzle
60%
7°
22°
Sat
10/24
Drizzle
60%
7°
22°
35
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
15 AQI 2.7 µg/m³
O3
Ground-level ozone
Dominant
35 AQI 39 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 35 Good 35 15
Mon 27 Good 27 8
Tue 42 Good 42 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 Sat Oct 10, 23:00'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
SBCAPE0 J/kg
MLCAPE9 J/kg
MUCAPE170 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index3.1
Kinematics
0–6 km Shear68 kt
0–1 km Shear28 kt
Eff. Shear31 kt
0–1 km SRH293
0–3 km SRH371
Eff. SRH102
Storm Motion196° @ 41 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.3
K-Index34.6
Thermo & Levels
PWAT1.49 in
0–3 km LR4.5 °C/km
700–500 LR5.4 °C/km
Total Totals46.6
LCL947 hPa
LFC—
EL—
Freezing Lvl13,743 ft