Coastal Flood Advisory — Southern Bristol, MA, Southern Plymouth, MA, Southeast Providence, RI, Eastern Kent, RI, Bristol, RI, Washington, RI, Newport, RI, Block Island, RI 7:00 PM

Dartmouth, Massachusetts

Last updated: 3:42 AM CDT  ·  Refresh
14°C
Feels like 8°
Overcast
▲ 18°  /  ▼ 13°
Wind
20 mph NNE
Humidity
89%
Dew Point
12°
Pressure
29.78 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
95%
Sunrise
6:35 AM
Sunset
6:34 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Dartmouth is currently overcast at 14°C. Precipitation is likely — peak probability 90% around 5 AM. Sunrise: 6:35AM · Sunset: 6:34PM.

Alerts

Coastal Flood Advisory
Southern Bristol, MA, Southern Plymouth, MA, Southeast Providence, RI, Eastern Kent, RI, Bristol, RI, Washington, RI, Newport, RI, Block Island, RI
Expires 7:00 PM
30 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
14°
73%
5 AM
14°
90%
6 AM
14°
90%
7 AM
14°
90%
8 AM
14°
84%
9 AM
14°
82%
10 AM
14°
81%
11 AM
14°
81%
12 PM
14°
81%
1 PM
15°
81%
2 PM
15°
81%
3 PM
15°
81%
4 PM
15°
81%
5 PM
16°
81%
6 PM
16°
81%
7 PM
16°
81%
8 PM
16°
90%
9 PM
16°
90%
10 PM
16°
90%
11 PM
15°
90%
12 AM
15°
90%
1 AM
16°
90%
2 AM
16°
90%
3 AM
16°
90%
7-Day Forecast
Today
18° 13°
Heavy Rain, 90% chance.
Sun
21° 15°
Overcast with a 90% chance of rain.
Mon
21° 15°
Rain, 90% chance.
Tue
19° 14°
Drizzle, 70% chance.
Wed
22° 14°
Rain, 29% chance.
Thu
25° 16°
Clear with a 29% chance of rain.
Fri
23° 16°
Clear with a 42% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 14° Overcast 73% 20 mph NNE 89%
5 AM 14° Rain 90% 20 mph NNE 90%
6 AM 14° Heavy Rain 90% 20 mph NNE 91%
7 AM 14° Heavy Rain 90% 20 mph NNE 92%
8 AM 14° Heavy Rain 84% 19 mph NNE 93%
9 AM 14° Thunderstorm 82% 18 mph NNE 94%
10 AM 14° Heavy Rain 81% 19 mph NNE 94%
11 AM 14° Heavy Rain 81% 19 mph NNE 94%
12 PM 14° Heavy Rain 81% 19 mph NNE 93%
1 PM 15° Heavy Rain 81% 19 mph NNE 92%
2 PM 15° Heavy Rain 81% 19 mph NNE 93%
3 PM 15° Overcast 81% 19 mph NNE 94%
4 PM 15° Heavy Rain 81% 19 mph NNE 96%
5 PM 16° Heavy Rain 81% 20 mph NNE 96%
6 PM 16° Heavy Rain 81% 19 mph NNE 96%
7 PM 16° Heavy Rain 81% 20 mph NNE 96%
8 PM 16° Heavy Rain 90% 20 mph NNE 96%
9 PM 16° Heavy Rain 90% 20 mph NNE 96%
10 PM 16° Heavy Rain 90% 20 mph NNE 96%
11 PM 15° Heavy Rain 90% 20 mph NNE 96%
12 AM 15° Heavy Rain 90% 19 mph NNE 97%
1 AM 16° Heavy Rain 90% 18 mph NNE 97%
2 AM 16° Heavy Rain 90% 18 mph NNE 97%
3 AM 16° Heavy Rain 90% 17 mph NE 97%
15-Day Forecast
Today
9/26
Heavy Rain
90%
13°
18°
Sun
9/27
Overcast
90%
15°
21°
Mon
9/28
Rain
90%
15°
21°
Tue
9/29
Drizzle
70%
14°
19°
Wed
9/30
Rain
29%
14°
22°
Thu
10/1
Clear
29%
16°
25°
Fri
10/2
Clear
42%
16°
23°
Sat
10/3
Clear
42%
14°
24°
Sun
10/4
Drizzle
66%
14°
21°
Mon
10/5
Drizzle
60%
13°
23°
Tue
10/6
Rain
90%
11°
22°
Wed
10/7
Drizzle
60%
11°
17°
Thu
10/8
Drizzle
60%
11°
17°
Fri
10/9
Drizzle
60%
11°
17°
Sat
10/10
Drizzle
60%
11°
18°
30
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
28 AQI 5.1 µg/m³
O3
Ground-level ozone
Dominant
30 AQI 33 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 30 Good 30 28
Sun 32 Good 32 25
Mon 38 Good 31 38
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.

Model sounding data is unavailable for this location.