Sweetwater, Tennessee

Last updated: 6:00 PM CDT  ·  Refresh
28°C
Feels like 32°
Mostly Clear
▲ 31°  /  ▼ 18°
Wind
5 mph N
Humidity
77%
Dew Point
22°
Pressure
28.90 inHg
Visibility
9 mi
UV Index
3.8
Cloud Cover
18%
Sunrise
7:01 AM
Sunset
8:19 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Sweetwater is currently mostly clear at 28°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1751 J/kg) — isolated convective development possible. Sunrise: 7:01AM · Sunset: 8:19PM.

Alerts

No active alerts for this location.
40 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
28%
8 PM
27°
24%
9 PM
26°
27%
10 PM
24°
29%
11 PM
23°
31%
12 AM
22°
27%
1 AM
22°
27%
2 AM
21°
14%
3 AM
21°
14%
4 AM
21°
14%
5 AM
21°
14%
6 AM
18°
14%
7 AM
18°
14%
8 AM
19°
14%
9 AM
21°
15%
10 AM
23°
8%
11 AM
24°
8%
12 PM
26°
8%
1 PM
27°
8%
2 PM
32°
8%
3 PM
32°
20%
4 PM
32°
20%
5 PM
32°
20%
6 PM
29°
26%
7-Day Forecast
Tonight
31° 18°
Mostly Clear with a 29% chance of rain.
Sat
33° 18°
Mostly Clear with a 27% chance of rain.
Sun
31° 18°
Mostly Clear with a 28% chance of rain.
Mon
29° 17°
Partly Cloudy with a 39% chance of rain.
Tue
30° 17°
Drizzle, 45% chance.
Wed
31° 18°
Heavy Rain, 86% chance.
Thu
29° 19°
Rain, 86% chance.
TimeTempConditionsPrecipWindHumidity
Now 28° Mostly Clear 28% 5 mph N 77%
8 PM 27° Clear 24% 5 mph NE 81%
9 PM 26° Mostly Clear 27% 4 mph NE 87%
10 PM 24° Mostly Clear 29% 4 mph NE 90%
11 PM 23° Mostly Clear 31% 3 mph ENE 93%
12 AM 22° Mostly Clear 27% 2 mph NNE 94%
1 AM 22° Mostly Clear 27% 2 mph N 94%
2 AM 21° Mostly Clear 14% 2 mph N 95%
3 AM 21° Mostly Clear 14% 2 mph NW 95%
4 AM 21° Partly Cloudy 14% 1 mph NW 95%
5 AM 21° Partly Cloudy 14% 1 mph WNW 96%
6 AM 18° Partly Cloudy 14% 1 mph SW 95%
7 AM 18° Fog 14% 1 mph S 95%
8 AM 19° Fog 14% 2 mph SSE 95%
9 AM 21° Fog 15% 1 mph SSE 90%
10 AM 23° Fog 8% 1 mph SW 84%
11 AM 24° Fog 8% 2 mph W 78%
12 PM 26° Partly Cloudy 8% 2 mph W 70%
1 PM 27° Partly Cloudy 8% 3 mph WNW 63%
2 PM 32° Mostly Clear 8% 4 mph WNW 57%
3 PM 32° Mostly Clear 20% 4 mph WNW 56%
4 PM 32° Mostly Clear 20% 5 mph WNW 56%
5 PM 32° Mostly Clear 20% 5 mph WNW 55%
6 PM 29° Mostly Clear 26% 6 mph WNW 58%
15-Day Forecast
Today
8/21
Mostly Clear
29%
18°
31°
Sat
8/22
Mostly Clear
27%
18°
33°
Sun
8/23
Mostly Clear
28%
18°
31°
Mon
8/24
Partly Cloudy
39%
17°
29°
Tue
8/25
Drizzle
45%
17°
30°
Wed
8/26
Heavy Rain
86%
18°
31°
Thu
8/27
Rain
86%
19°
29°
Fri
8/28
Rain
63%
19°
32°
Sat
8/29
Drizzle
47%
19°
31°
Sun
8/30
Drizzle
47%
19°
33°
Mon
8/31
Drizzle
54%
19°
34°
Tue
9/1
Drizzle
60%
20°
34°
Wed
9/2
Drizzle
60%
19°
34°
Thu
9/3
Drizzle
60%
19°
34°
Fri
9/4
Clear
60%
19°
34°
40
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
32 AQI 5.7 µg/m³
O3
Ground-level ozone
Dominant
40 AQI 43 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 40 Good 40 32
Sun 46 Good 43 46
Mon 42 Good 35 42
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 Fri Aug 21, 21:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE2213 J/kg
MLCAPE1602 J/kg
MUCAPE3187 J/kg
SBCIN-13 J/kg
MLCIN-23 J/kg
Lifted Index-6.8
Kinematics
0–6 km Shear23 kt
0–1 km Shear3 kt
Eff. Shear34 kt
0–1 km SRH-9
0–3 km SRH24
Eff. SRH24
Storm Motion345° @ 22 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.2
Supercell1.3
K-Index30.3
Thermo & Levels
PWAT1.36 in
0–3 km LR6.9 °C/km
700–500 LR6.0 °C/km
Total Totals48.3
LCL894 hPa
LFC871 hPa
EL165 hPa
Freezing Lvl14,701 ft