Storm Warning — Boston Harbor, AN, Narragansett Bay, AN 7:00 PM Coastal Flood Warning — Eastern Essex, MA, Suffolk, MA, Eastern Norfolk, MA, Eastern Plymouth, MA, Barnstable, MA, Dukes, MA, Nantucket, MA 7:00 PM

Suffolk County, Massachusetts, United States

Last updated: 3:42 AM CDT  ·  Refresh
16°C
Feels like 8°
Overcast
▲ 16°  /  ▼ 13°
Wind
25 mph NE
Humidity
83%
Dew Point
12°
Pressure
29,95 inHg
Visibility
9 mi
UV Index
0,0
Cloud Cover
90%
Sunrise
6:35 AM
Sunset
6:34 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Suffolk County is currently overcast at 15°C. Precipitation is likely — peak probability 90% around 8 PM. Sunrise: 6:35AM · Sunset: 6:34PM.

Alerts

Storm Warning
Boston Harbor, AN, Narragansett Bay, AN
Expires 7:00 PM
Coastal Flood Warning
Eastern Essex, MA, Suffolk, MA, Eastern Norfolk, MA, Eastern Plymouth, MA, Barnstable, MA, Dukes, MA, Nantucket, MA
Expires 7:00 PM
23 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
16°
60%
5 AM
14°
84%
6 AM
14°
70%
7 AM
14°
76%
8 AM
14°
84%
9 AM
15°
82%
10 AM
14°
81%
11 AM
14°
81%
12 PM
14°
81%
1 PM
14°
81%
2 PM
14°
81%
3 PM
14°
81%
4 PM
14°
81%
5 PM
14°
81%
6 PM
14°
81%
7 PM
14°
81%
8 PM
14°
90%
9 PM
14°
90%
10 PM
14°
90%
11 PM
14°
90%
12 AM
14°
90%
1 AM
14°
86%
2 AM
14°
90%
3 AM
14°
90%
7-Day Forecast
Today
16° 13°
Heavy Rain, 90% chance.
Sun
17° 14°
Heavy Rain, 90% chance.
Mon
17° 14°
Overcast with a 90% chance of rain.
Tue
17° 14°
Overcast with a 61% chance of rain.
Wed
21° 14°
Rain, 29% chance.
Thu
24° 17°
Clear with a 29% chance of rain.
Fri
23° 17°
Clear with a 42% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 16° Overcast 60% 25 mph NE 83%
5 AM 14° Overcast 84% 25 mph NE 82%
6 AM 14° Heavy Rain 70% 26 mph NE 80%
7 AM 14° Heavy Rain 76% 26 mph NNE 79%
8 AM 14° Heavy Rain 84% 27 mph NNE 78%
9 AM 15° Heavy Rain 82% 27 mph NNE 80%
10 AM 14° Heavy Rain 81% 26 mph NNE 87%
11 AM 14° Heavy Rain 81% 27 mph NNE 91%
12 PM 14° Heavy Rain 81% 28 mph NNE 90%
1 PM 14° Heavy Rain 81% 29 mph NNE 91%
2 PM 14° Heavy Rain 81% 29 mph NNE 92%
3 PM 14° Heavy Rain 81% 28 mph NNE 93%
4 PM 14° Heavy Rain 81% 28 mph NNE 94%
5 PM 14° Heavy Rain 81% 30 mph NNE 94%
6 PM 14° Heavy Rain 81% 31 mph NNE 94%
7 PM 14° Heavy Rain 81% 33 mph NNE 93%
8 PM 14° Heavy Rain 90% 33 mph NNE 93%
9 PM 14° Heavy Rain 90% 33 mph NNE 94%
10 PM 14° Heavy Rain 90% 33 mph NNE 94%
11 PM 14° Heavy Rain 90% 33 mph NNE 94%
12 AM 14° Heavy Rain 90% 33 mph NNE 95%
1 AM 14° Heavy Rain 86% 33 mph NNE 95%
2 AM 14° Heavy Rain 90% 32 mph NNE 95%
3 AM 14° Heavy Rain 90% 31 mph NE 96%
15-Day Forecast
Today
9/26
Heavy Rain
90%
13°
16°
Sun
9/27
Heavy Rain
90%
14°
17°
Mon
9/28
Overcast
90%
14°
17°
Tue
9/29
Overcast
61%
14°
17°
Wed
9/30
Rain
29%
14°
21°
Thu
10/1
Clear
29%
17°
24°
Fri
10/2
Clear
42%
17°
23°
Sat
10/3
Drizzle
43%
15°
26°
Sun
10/4
Drizzle
66%
14°
22°
Mon
10/5
Drizzle
60%
13°
21°
Tue
10/6
Drizzle
60%
10°
21°
Wed
10/7
Drizzle
60%
9°
17°
Thu
10/8
Drizzle
60%
9°
17°
Fri
10/9
Drizzle
60%
9°
17°
Sat
10/10
Drizzle
60%
9°
18°
23
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
23 AQI 26 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 23 Good 23 23
Sun 27 Good 27 21
Mon 32 Good 26 32
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.