Hamilton County, East Tennessee, Tennessee, United States

Last updated: 6:21 PM CDT  ·  Refresh
33°C
Feels like 38°
Partly Cloudy
▲ 34°  /  ▼ 22°
Wind
4 mph NE
Humidity
58%
Dew Point
22°
Pressure
29.14 inHg
Visibility
10 mi
UV Index
3.9
Cloud Cover
45%
Sunrise
6:30 AM
Sunset
8:59 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Hamilton County is currently partly cloudy at 33°C. Precipitation is likely — peak probability 59% around 5 PM. Atmospheric instability is elevated (CAPE up to 3246 J/kg) — isolated convective development possible. Sunrise: 6:30AM · Sunset: 8:59PM.

Alerts

No active alerts for this location.
56 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
33°
22%
8 PM
32°
50%
9 PM
30°
47%
10 PM
27°
38%
11 PM
26°
34%
12 AM
26°
21%
1 AM
25°
15%
2 AM
24°
3%
3 AM
24°
3%
4 AM
23°
3%
5 AM
23°
5%
6 AM
22°
5%
7 AM
23°
5%
8 AM
24°
14%
9 AM
26°
14%
10 AM
29°
23%
11 AM
31°
33%
12 PM
32°
36%
1 PM
33°
37%
2 PM
37°
47%
3 PM
37°
58%
4 PM
37°
58%
5 PM
36°
58%
6 PM
34°
48%
7-Day Forecast
Tonight
34° 22°
Partly Cloudy with a 38% chance of rain.
Thu
38° 22°
Partly Cloudy with a 49% chance of rain.
Fri
38° 22°
Partly Cloudy with a 69% chance of rain.
Sat
35° 21°
Partly Cloudy with a 58% chance of rain.
Sun
35° 21°
Rain, 64% chance.
Mon
33° 21°
Heavy Rain, 82% chance.
Tue
33° 21°
Rain, 78% chance.
TimeTempConditionsPrecipWindHumidity
Now 33° Partly Cloudy 22% 4 mph NE 58%
8 PM 32° Mostly Cloudy 50% 4 mph SE 67%
9 PM 30° Overcast 47% 3 mph SW 75%
10 PM 27° Overcast 38% 5 mph SW 80%
11 PM 26° Mostly Cloudy 34% 4 mph SW 83%
12 AM 26° Mostly Cloudy 21% 2 mph SW 85%
1 AM 25° Partly Cloudy 15% 1 mph SW 87%
2 AM 24° Mostly Clear 3% 2 mph NE 88%
3 AM 24° Mostly Clear 3% 1 mph NNE 89%
4 AM 23° Mostly Clear 3% 2 mph NNE 90%
5 AM 23° Mostly Clear 5% 2 mph NNE 90%
6 AM 22° Partly Cloudy 5% 2 mph NNE 88%
7 AM 23° Partly Cloudy 5% 2 mph NNE 86%
8 AM 24° Mostly Cloudy 14% 2 mph NNE 82%
9 AM 26° Partly Cloudy 14% 3 mph NNE 75%
10 AM 29° Partly Cloudy 23% 4 mph NE 67%
11 AM 31° Partly Cloudy 33% 4 mph NE 60%
12 PM 32° Partly Cloudy 36% 4 mph NE 55%
1 PM 33° Partly Cloudy 37% 4 mph NE 51%
2 PM 37° Partly Cloudy 47% 4 mph NE 47%
3 PM 37° Partly Cloudy 58% 4 mph NE 46%
4 PM 37° Partly Cloudy 58% 4 mph NE 45%
5 PM 36° Mostly Cloudy 58% 4 mph NE 47%
6 PM 34° Mostly Cloudy 48% 4 mph NE 57%
15-Day Forecast
Today
7/1
Partly Cloudy
38%
22°
34°
Thu
7/2
Partly Cloudy
49%
22°
38°
Fri
7/3
Partly Cloudy
69%
22°
38°
Sat
7/4
Partly Cloudy
58%
21°
35°
Sun
7/5
Rain
64%
21°
35°
Mon
7/6
Heavy Rain
82%
21°
33°
Tue
7/7
Rain
78%
21°
33°
Wed
7/8
Rain
90%
21°
30°
Thu
7/9
Rain
90%
21°
31°
Fri
7/10
Thunderstorm
68%
21°
32°
Sat
7/11
Drizzle
51%
21°
36°
Sun
7/12
Rain
90%
21°
35°
Mon
7/13
Drizzle
60%
21°
32°
Tue
7/14
Drizzle
60%
21°
32°
Wed
7/15
Rain
90%
21°
32°
56
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
56 AQI 11.7 µg/m³
O3
Ground-level ozone
40 AQI 44 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 56 Moderate 40 56
Fri 49 Good 37 49
Sat 53 Moderate 47 53
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 1, 22:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2864 J/kg
MLCAPE2583 J/kg
MUCAPE2867 J/kg
SBCIN-217 J/kg
MLCIN0 J/kg
Lifted Index-7.1
Kinematics
0–6 km Shear14 kt
0–1 km Shear6 kt
Eff. Shear14 kt
0–1 km SRH-16
0–3 km SRH-42
Eff. SRH-42
Storm Motion18° @ 15 kt
0–1 km EHI-0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index34.2
Thermo & Levels
PWAT1.72 in
0–3 km LR6.9 °C/km
700–500 LR7.1 °C/km
Total Totals53.7
LCL844 hPa
LFC717 hPa
EL162 hPa
Freezing Lvl14,905 ft