Coastal Flood Warning — Eastern Essex, MA, Suffolk, MA, Eastern Norfolk, MA, Eastern Plymouth, MA, Barnstable, MA, Dukes, MA, Nantucket, MA 7:00 PM High Surf Advisory — Eastern Essex, MA, Suffolk, MA, Eastern Norfolk, MA, Eastern Plymouth, MA, Barnstable, MA, Dukes, MA, Nantucket, MA 7:00 PM

Lynn, Massachusetts

Last updated: 3:51 AM CDT  ·  Refresh
16°C
Feels like 10°
Overcast
▲ 16°  /  ▼ 13°
Wind
19 mph NE
Humidity
81%
Dew Point
12°
Pressure
29.93 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
94%
Sunrise
6:35 AM
Sunset
6:33 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Lynn is currently overcast at 15°C. Precipitation is likely — peak probability 90% around 8 PM. Sunrise: 6:35AM · Sunset: 6:33PM.

23 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
16°
25%
5 AM
14°
74%
6 AM
14°
70%
7 AM
14°
70%
8 AM
14°
84%
9 AM
14°
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
13°
90%
10 PM
13°
90%
11 PM
14°
90%
12 AM
14°
90%
1 AM
14°
90%
2 AM
14°
90%
3 AM
14°
90%
7-Day Forecast
Today
16° 13°
Heavy Rain, 90% chance.
Sun
17° 13°
Heavy Rain, 90% chance.
Mon
17° 14°
Haze with a 90% chance of rain.
Tue
17° 14°
Overcast with a 61% chance of rain.
Wed
21° 14°
Rain, 21% chance.
Thu
24° 17°
Clear with a 29% chance of rain.
Fri
23° 16°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 16° Overcast 25% 19 mph NE 81%
5 AM 14° Overcast 74% 20 mph NE 80%
6 AM 14° Overcast 70% 20 mph NE 78%
7 AM 14° Heavy Rain 70% 21 mph NNE 76%
8 AM 14° Heavy Rain 84% 20 mph NNE 75%
9 AM 14° Heavy Rain 82% 20 mph NNE 78%
10 AM 14° Heavy Rain 81% 21 mph NNE 86%
11 AM 14° Heavy Rain 81% 23 mph NNE 89%
12 PM 14° Thunderstorm 81% 23 mph NNE 89%
1 PM 14° Heavy Rain 81% 23 mph NNE 89%
2 PM 14° Heavy Rain 81% 23 mph NNE 91%
3 PM 14° Heavy Rain 81% 23 mph NNE 93%
4 PM 14° Heavy Rain 81% 24 mph NNE 95%
5 PM 14° Heavy Rain 81% 24 mph NNE 95%
6 PM 14° Heavy Rain 81% 25 mph NNE 93%
7 PM 14° Heavy Rain 81% 26 mph NNE 92%
8 PM 14° Heavy Rain 90% 27 mph NNE 92%
9 PM 13° Heavy Rain 90% 27 mph NNE 93%
10 PM 13° Heavy Rain 90% 27 mph NNE 93%
11 PM 14° Heavy Rain 90% 28 mph NNE 94%
12 AM 14° Heavy Rain 90% 28 mph NNE 94%
1 AM 14° Heavy Rain 90% 28 mph NNE 95%
2 AM 14° Heavy Rain 90% 28 mph NNE 96%
3 AM 14° Heavy Rain 90% 28 mph NE 96%
15-Day Forecast
Today
9/26
Heavy Rain
90%
13°
16°
Sun
9/27
Heavy Rain
90%
13°
17°
Mon
9/28
Haze
90%
14°
17°
Tue
9/29
Overcast
61%
14°
17°
Wed
9/30
Rain
21%
14°
21°
Thu
10/1
Clear
29%
17°
24°
Fri
10/2
Clear
18%
16°
23°
Sat
10/3
Drizzle
43%
14°
25°
Sun
10/4
Rain
90%
14°
21°
Mon
10/5
Drizzle
60%
13°
19°
Tue
10/6
Drizzle
60%
10°
19°
Wed
10/7
Drizzle
60%
10°
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
20 AQI 3.6 µg/m³
O3
Ground-level ozone
Dominant
23 AQI 26 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 23 Good 23 20
Sun 29 Good 29 18
Mon 29 Good 28 29
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.