Coastal Flood Watch 4:00 PM High Wind Watch 7:00 PM

Lynn, Massachusetts

Last updated: 8:34 PM CDT  ·  Refresh
13°C
Feels like 9°
Mostly Clear
▲ 16°  /  ▼ 11°
Wind
10 mph NE
Humidity
69%
Dew Point
9°
Pressure
30.47 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
11%
Sunrise
6:32 AM
Sunset
6:39 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Lynn is currently mostly clear at 13°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:32AM · Sunset: 6:39PM.

Alerts

Coastal Flood Watch
Expires 4:00 PM
High Wind Watch
Expires 7:00 PM
21 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
13°
11%
10 PM
12°
19%
11 PM
12°
20%
12 AM
12°
20%
1 AM
12°
20%
2 AM
11°
3%
3 AM
11°
3%
4 AM
11°
3%
5 AM
11°
3%
6 AM
11°
3%
7 AM
12°
3%
8 AM
13°
3%
9 AM
14°
3%
10 AM
15°
3%
11 AM
16°
3%
12 PM
16°
3%
1 PM
17°
3%
2 PM
17°
3%
3 PM
17°
3%
4 PM
17°
3%
5 PM
16°
3%
6 PM
15°
3%
7 PM
15°
3%
8 PM
14°
3%
7-Day Forecast
Tonight
16° 11°
Mostly Clear.
Thu
17° 11°
Partly Cloudy with a 20% chance of rain.
Fri
18° 12°
Overcast with a 69% chance of rain.
Sat
17° 12°
Heavy Rain, 90% chance.
Sun
16° 13°
Heavy Rain, 90% chance.
Mon
15° 12°
Rain, 90% chance.
Tue
18° 13°
Overcast with a 35% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 13° Mostly Clear 11% 10 mph NE 69%
10 PM 12° Clear 19% 10 mph NE 69%
11 PM 12° Clear 20% 10 mph NE 70%
12 AM 12° Mostly Clear 20% 11 mph NE 75%
1 AM 12° Mostly Clear 20% 11 mph NE 77%
2 AM 11° Mostly Clear 3% 11 mph NNE 80%
3 AM 11° Mostly Clear 3% 11 mph NNE 83%
4 AM 11° Mostly Clear 3% 11 mph NNE 85%
5 AM 11° Mostly Clear 3% 12 mph NNE 85%
6 AM 11° Mostly Clear 3% 12 mph NNE 84%
7 AM 12° Partly Cloudy 3% 13 mph NNE 83%
8 AM 13° Partly Cloudy 3% 14 mph NE 74%
9 AM 14° Partly Cloudy 3% 15 mph NE 70%
10 AM 15° Partly Cloudy 3% 15 mph NE 67%
11 AM 16° Partly Cloudy 3% 16 mph NE 66%
12 PM 16° Partly Cloudy 3% 16 mph NE 65%
1 PM 17° Mostly Clear 3% 16 mph NE 64%
2 PM 17° Partly Cloudy 3% 15 mph NE 66%
3 PM 17° Partly Cloudy 3% 15 mph NE 62%
4 PM 17° Partly Cloudy 3% 14 mph NE 60%
5 PM 16° Partly Cloudy 3% 14 mph NE 59%
6 PM 15° Partly Cloudy 3% 13 mph NE 61%
7 PM 15° Partly Cloudy 3% 12 mph NE 63%
8 PM 14° Mostly Cloudy 3% 13 mph NE 66%
15-Day Forecast
Today
9/23
Mostly Clear
11%
11°
16°
Thu
9/24
Partly Cloudy
20%
11°
17°
Fri
9/25
Overcast
69%
12°
18°
Sat
9/26
Heavy Rain
90%
12°
17°
Sun
9/27
Heavy Rain
90%
13°
16°
Mon
9/28
Rain
90%
12°
15°
Tue
9/29
Overcast
35%
13°
18°
Wed
9/30
Partly Cloudy
21%
13°
21°
Thu
10/1
Rain
58%
14°
22°
Fri
10/2
Drizzle
47%
14°
22°
Sat
10/3
Mostly Cloudy
60%
13°
22°
Sun
10/4
Drizzle
60%
13°
21°
Mon
10/5
Drizzle
60%
12°
20°
Tue
10/6
Drizzle
90%
11°
18°
Wed
10/7
Drizzle
90%
10°
18°
21
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
8 AQI 1.4 µg/m³
O3
Ground-level ozone
Dominant
21 AQI 24 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 21 Good 21 8
Fri 23 Good 23 8
Sat 24 Good 24 17
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Wed Sep 23, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE8 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index14.2
Kinematics
0–6 km Shear15 kt
0–1 km Shear19 kt
Eff. Shear—
0–1 km SRH64
0–3 km SRH47
Eff. SRH—
Storm Motion93° @ 25 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-35.5
Thermo & Levels
PWAT0.34 in
0–3 km LR3.3 °C/km
700–500 LR5.7 °C/km
Total Totals13.9
LCL968 hPa
LFC—
EL—
Freezing Lvl11,184 ft