Heat Advisory — Hartford, CT, Tolland, CT, Windham, CT, Eastern Franklin, MA, Northern Worcester, MA, Central Middlesex County, MA, Western Essex, MA, Eastern Essex, MA, Eastern Hampshire, MA, Eastern Hampden, MA, Southern Worcester, MA, Western Norfolk, MA, Southeast Middlesex, MA, Suffolk, MA, Eastern Norfolk, MA, Northern Bristol, MA, Western Plymouth, MA, Eastern Plymouth, MA, Southern Bristol, MA, Southern Plymouth, MA, Northwest Middlesex County, MA, Northwest Providence, RI, Southeast Providence, RI, Western Kent, RI, Eastern Kent, RI, Bristol, RI, Washington, RI, Newport, RI 7:00 PM

South County, Rhode Island, United States

Last updated: 2:03 AM CDT  ·  Refresh
23°C
Feels like 27°
Partly Cloudy
▲ 34°  /  ▼ 22°
Wind
4 mph SW
Humidity
97%
Dew Point
23°
Pressure
29.91 inHg
Visibility
8 mi
UV Index
0.0
Cloud Cover
31%
Sunrise
5:47 AM
Sunset
7:56 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: South County is currently partly cloudy at 24°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2388 J/kg) — isolated convective development possible. Sunrise: 5:47AM · Sunset: 7:56PM.

Alerts

Heat Advisory
Hartford, CT, Tolland, CT, Windham, CT, Eastern Franklin, MA, Northern Worcester, MA, Central Middlesex County, MA, Western Essex, MA, Eastern Essex, MA, Eastern Hampshire, MA, Eastern Hampden, MA, Southern Worcester, MA, Western Norfolk, MA, Southeast Middlesex, MA, Suffolk, MA, Eastern Norfolk, MA, Northern Bristol, MA, Western Plymouth, MA, Eastern Plymouth, MA, Southern Bristol, MA, Southern Plymouth, MA, Northwest Middlesex County, MA, Northwest Providence, RI, Southeast Providence, RI, Western Kent, RI, Eastern Kent, RI, Bristol, RI, Washington, RI, Newport, RI
Expires 7:00 PM
40 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
17%
4 AM
23°
5%
5 AM
23°
6%
6 AM
23°
6%
7 AM
24°
4%
8 AM
26°
7%
9 AM
28°
7%
10 AM
29°
4%
11 AM
31°
4%
12 PM
31°
5%
1 PM
33°
5%
2 PM
33°
5%
3 PM
33°
8%
4 PM
32°
8%
5 PM
31°
17%
6 PM
29°
18%
7 PM
28°
18%
8 PM
27°
18%
9 PM
26°
33%
10 PM
26°
33%
11 PM
25°
24%
12 AM
25°
24%
1 AM
25°
39%
2 AM
23°
44%
7-Day Forecast
Today
34° 22°
Partly Cloudy with a 33% chance of rain.
Sat
33° 22°
Partly Cloudy with a 51% chance of rain.
Sun
34° 21°
Mostly Cloudy.
Mon
31° 19°
Mostly Clear with a 37% chance of rain.
Tue
34° 21°
Drizzle, 51% chance.
Wed
32° 19°
Rain, 70% chance.
Thu
31° 18°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 23° Partly Cloudy 17% 4 mph SW 97%
4 AM 23° Clear 5% 3 mph WSW 96%
5 AM 23° Mostly Clear 6% 3 mph WSW 96%
6 AM 23° Mostly Clear 6% 3 mph WSW 93%
7 AM 24° Mostly Clear 4% 3 mph W 91%
8 AM 26° Mostly Clear 7% 3 mph W 87%
9 AM 28° Partly Cloudy 7% 4 mph W 83%
10 AM 29° Partly Cloudy 4% 4 mph W 78%
11 AM 31° Partly Cloudy 4% 5 mph WSW 73%
12 PM 31° Partly Cloudy 5% 5 mph WSW 69%
1 PM 33° Mostly Clear 5% 6 mph SW 66%
2 PM 33° Mostly Clear 5% 7 mph SW 63%
3 PM 33° Mostly Clear 8% 8 mph SW 66%
4 PM 32° Mostly Clear 8% 8 mph SW 68%
5 PM 31° Partly Cloudy 17% 8 mph SW 71%
6 PM 29° Partly Cloudy 18% 7 mph SW 76%
7 PM 28° Partly Cloudy 18% 5 mph SW 82%
8 PM 27° Partly Cloudy 18% 6 mph SW 86%
9 PM 26° Partly Cloudy 33% 5 mph SW 88%
10 PM 26° Mostly Cloudy 33% 5 mph SW 90%
11 PM 25° Fog 24% 6 mph SW 91%
12 AM 25° Fog 24% 5 mph SW 92%
1 AM 25° Rain 39% 5 mph SW 92%
2 AM 23° Rain 44% 4 mph SW 93%
15-Day Forecast
Today
8/7
Partly Cloudy
33%
22°
34°
Sat
8/8
Partly Cloudy
51%
22°
33°
Sun
8/9
Mostly Cloudy
11%
21°
34°
Mon
8/10
Mostly Clear
37%
19°
31°
Tue
8/11
Drizzle
51%
21°
34°
Wed
8/12
Rain
70%
19°
32°
Thu
8/13
Rain
63%
18°
31°
Fri
8/14
Drizzle
53%
16°
29°
Sat
8/15
Drizzle
44%
16°
29°
Sun
8/16
Drizzle
51%
16°
28°
Mon
8/17
Drizzle
60%
17°
27°
Tue
8/18
Drizzle
60%
17°
28°
Wed
8/19
Drizzle
60%
17°
28°
Thu
8/20
Drizzle
60%
17°
28°
Fri
8/21
Drizzle
60%
18°
28°
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
23 AQI 4.1 µg/m³
O3
Ground-level ozone
Dominant
40 AQI 43 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 40 Good 40 23
Sat 51 Moderate 51 38
Sun 58 Moderate 58 34
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 7, 05:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE860 J/kg
MLCAPE1285 J/kg
MUCAPE1467 J/kg
SBCIN-184 J/kg
MLCIN0 J/kg
Lifted Index-2.1
Kinematics
0–6 km Shear24 kt
0–1 km Shear14 kt
Eff. Shear27 kt
0–1 km SRH-45
0–3 km SRH-63
Eff. SRH-63
Storm Motion205° @ 23 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index31.4
Thermo & Levels
PWAT1.97 in
0–3 km LR4.4 °C/km
700–500 LR5.8 °C/km
Total Totals45.2
LCL1004 hPa
LFC732 hPa
EL210 hPa
Freezing Lvl15,899 ft