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

Bristol, Rhode Island

Last updated: 2:04 AM CDT  ·  Refresh
24°C
Feels like 28°
Partly Cloudy
▲ 33°  /  ▼ 23°
Wind
4 mph SSW
Humidity
96%
Dew Point
23°
Pressure
29.99 inHg
Visibility
8 mi
UV Index
0.0
Cloud Cover
56%
Sunrise
5:45 AM
Sunset
7:55 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Bristol is currently partly cloudy at 24°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2043 J/kg) — isolated convective development possible. Sunrise: 5:45AM · Sunset: 7:55PM.

44 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
24°
13%
4 AM
24°
5%
5 AM
22°
6%
6 AM
22°
6%
7 AM
23°
7%
8 AM
24°
7%
9 AM
26°
7%
10 AM
27°
7%
11 AM
28°
8%
12 PM
29°
8%
1 PM
31°
8%
2 PM
32°
8%
3 PM
31°
8%
4 PM
31°
8%
5 PM
32°
8%
6 PM
31°
8%
7 PM
29°
9%
8 PM
28°
9%
9 PM
27°
9%
10 PM
26°
9%
11 PM
26°
9%
12 AM
26°
12%
1 AM
26°
22%
2 AM
24°
25%
7-Day Forecast
Today
33° 23°
Partly Cloudy.
Sat
32° 22°
Partly Cloudy with a 40% chance of rain.
Sun
35° 21°
Partly 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
30° 18°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 24° Partly Cloudy 13% 4 mph SSW 96%
4 AM 24° Clear 5% 4 mph SSW 96%
5 AM 22° Mostly Clear 6% 4 mph SW 95%
6 AM 22° Mostly Clear 6% 3 mph SW 92%
7 AM 23° Mostly Clear 7% 3 mph WSW 90%
8 AM 24° Partly Cloudy 7% 4 mph W 85%
9 AM 26° Partly Cloudy 7% 4 mph W 80%
10 AM 27° Partly Cloudy 7% 4 mph WSW 75%
11 AM 28° Partly Cloudy 8% 4 mph WSW 71%
12 PM 29° Partly Cloudy 8% 5 mph SW 67%
1 PM 31° Partly Cloudy 8% 6 mph SW 64%
2 PM 32° Mostly Clear 8% 7 mph SSW 61%
3 PM 31° Partly Cloudy 8% 8 mph SSW 62%
4 PM 31° Partly Cloudy 8% 9 mph SSW 63%
5 PM 32° Partly Cloudy 8% 10 mph SW 65%
6 PM 31° Partly Cloudy 8% 8 mph SW 70%
7 PM 29° Partly Cloudy 9% 7 mph SW 76%
8 PM 28° Partly Cloudy 9% 7 mph SW 82%
9 PM 27° Partly Cloudy 9% 6 mph SW 86%
10 PM 26° Mostly Cloudy 9% 7 mph SW 88%
11 PM 26° Haze 9% 7 mph SW 89%
12 AM 26° Haze 12% 6 mph SW 90%
1 AM 26° Fog 22% 6 mph SW 90%
2 AM 24° Fog 25% 5 mph SW 91%
15-Day Forecast
Today
8/7
Partly Cloudy
13%
23°
33°
Sat
8/8
Partly Cloudy
40%
22°
32°
Sun
8/9
Partly Cloudy
11%
21°
35°
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°
30°
Fri
8/14
Rain
72%
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°
27°
Wed
8/19
Drizzle
60%
17°
27°
Thu
8/20
Drizzle
60%
17°
27°
Fri
8/21
Drizzle
60%
17°
27°
44
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
30 AQI 5.4 µg/m³
O3
Ground-level ozone
Dominant
44 AQI 48 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 44 Good 44 30
Sat 87 Moderate 87 51
Sun 77 Moderate 77 43
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
SBCAPE786 J/kg
MLCAPE1338 J/kg
MUCAPE1803 J/kg
SBCIN-188 J/kg
MLCIN0 J/kg
Lifted Index-2.0
Kinematics
0–6 km Shear25 kt
0–1 km Shear15 kt
Eff. Shear29 kt
0–1 km SRH-54
0–3 km SRH-74
Eff. SRH-74
Storm Motion209° @ 24 kt
0–1 km EHI-0.3
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index30.3
Thermo & Levels
PWAT1.97 in
0–3 km LR4.3 °C/km
700–500 LR5.8 °C/km
Total Totals44.5
LCL1003 hPa
LFC625 hPa
EL210 hPa
Freezing Lvl16,191 ft