Cape Ann's Marina,
MA
07/18/2026 12:00 PM
77°F
TEMPERATURE
Winds 14 mph S
Areas Of Smoke
Areas of smoke before 1pm, then smoke and a chance of rain showers between 1pm and 4pm, then smoke and a chance of showers and thunderstorms. Cloudy, with a high near 79. South wind 14 to 22 mph, with gusts as high as 35 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Alerts
You have (1) alert(s). Tap to see details.
| Air Quality Alert issued July 17 at 6:08PM EDT by NWS Boston/Norton MA | ||
| NWS Boston/Norton MA | ||
| Category | Certainty | Severity |
| Met | Unknown | Unknown |
| Status | Urgency | Category |
| Actual | Unknown | Met |
| Effective | Ends | Expires |
| 07/17/2026 06:08 PM | 07/18/2026 12:45 PM | 07/19/2026 12:00 AM |
The Massachusetts Department of Environmental Protection has issued
an Air Quality Alert for Fine Particulates, from midnight tonight to
midnight EDT Saturday night.
An Air Quality Alert day means that Fine Particulates concentrations
within the region may approach or exceed levels that are Unhealthy
for Sensitive Groups.
Air is unhealthy for sensitive children and adults, such as those
with asthma, lung or heart disease, and older adults. Sensitive
children and adults should limit prolonged outdoor activity.
For additional information, please visit the Massachusetts
Department of Environmental Protection website at:
https://mass.gov/dep/massair/forecast
|
||
Moonrise
11:18 AM
Moonset
11:37 PM
Sunrise
05:20 AM
Moon Phase
Waxing crescent
Sunset
08:17 PM
Hourly Forecast
Sat, 12:00 PM
Areas Of SmokeWinds: 14 mph S
77°
Sat, 01:00 PM
SmokeWinds: 16 mph S
78°
Sat, 02:00 PM
SmokeWinds: 18 mph S
78°
Sat, 03:00 PM
SmokeWinds: 20 mph S
79°
Sat, 04:00 PM
SmokeWinds: 21 mph S
76°
Sat, 05:00 PM
SmokeWinds: 22 mph S
76°
Sat, 06:00 PM
SmokeWinds: 21 mph S
75°
Sat, 07:00 PM
SmokeWinds: 21 mph S
72°
Sat, 08:00 PM
SmokeWinds: 20 mph S
70°
Sat, 09:00 PM
Areas Of SmokeWinds: 20 mph S
70°
Sat, 10:00 PM
Areas Of SmokeWinds: 18 mph SW
69°
Sat, 11:00 PM
Chance Rain ShowersWinds: 18 mph SW
70°
Sun, 12:00 AM
Slight Chance Showers And ThunderstormsWinds: 17 mph SW
70°
Sun, 01:00 AM
CloudyWinds: 17 mph SW
70°
Sun, 02:00 AM
CloudyWinds: 17 mph SW
71°
Sun, 03:00 AM
CloudyWinds: 15 mph SW
70°
Sun, 04:00 AM
Mostly CloudyWinds: 14 mph SW
70°
Sun, 05:00 AM
Mostly CloudyWinds: 13 mph SW
69°
Sun, 06:00 AM
Mostly SunnyWinds: 14 mph W
69°
Sun, 07:00 AM
Mostly SunnyWinds: 15 mph W
69°
Sun, 08:00 AM
SunnyWinds: 16 mph W
68°
Sun, 09:00 AM
SunnyWinds: 12 mph NW
69°
Sun, 10:00 AM
SunnyWinds: 10 mph NW
70°
Sun, 11:00 AM
SunnyWinds: 12 mph NW
70°
Winds: 14 to 22 mph S
Areas of smoke before 1pm, then smoke and a chance of rain showers between 1pm and 4pm, then smoke and a chance of showers and thunderstorms. Cloudy, with a high near 79. South wind 14 to 22 mph, with gusts as high as 35 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Winds: 13 to 21 mph SW
Smoke and a chance of rain showers before 7pm, then smoke and a chance of showers and thunderstorms between 7pm and 1am. Cloudy, with a low around 67. Southwest wind 13 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Winds: 8 to 16 mph W
Sunny, with a high near 74. West wind 8 to 16 mph.
Winds: 7 mph NW
Clear, with a low around 58. Northwest wind around 7 mph.
Winds: 3 to 9 mph SW
Sunny, with a high near 73. Southwest wind 3 to 9 mph.
Winds: 5 to 9 mph S
Partly cloudy, with a low around 65. South wind 5 to 9 mph.
Winds: 5 to 14 mph S
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 76. South wind 5 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Winds: 8 to 12 mph S
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms. Mostly cloudy, with a low around 69. South wind 8 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Winds: 12 mph S
Rain showers before 8am, then showers and thunderstorms. Mostly cloudy, with a high near 84. South wind around 12 mph. Chance of precipitation is 80%.
Winds: 6 to 9 mph SW
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Southwest wind 6 to 9 mph. Chance of precipitation is 60%.
Winds: 7 mph SW
A chance of rain showers. Mostly sunny, with a high near 83. Southwest wind around 7 mph. Chance of precipitation is 30%.
Winds: 5 mph SW
A slight chance of rain showers before 10pm. Partly cloudy, with a low around 66. Southwest wind around 5 mph.
Winds: 6 mph S
Mostly sunny, with a high near 82. South wind around 6 mph.
Winds: 2 to 6 mph SW
Partly cloudy, with a low around 68. Southwest wind 2 to 6 mph.
Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
for Massachusetts and Rhode Island coastal waters. Low pres moving through Quebec will bring gusty southwest winds to near gale fore today, to go along with showers and thunderstorms. High pres then builds in for Sun into Tue.
Coastal waters from the Merrimack River MA to Watch Hill RI out to 60 NM
SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING
SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING
SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING
SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING
SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING
SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING
SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING
SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING
SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING
SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING
SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING
SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING
SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING
THIS AFTERNOON
S winds 10 to 15 kt with gusts up to 20 kt, increasing to 20 to 25 kt with gusts up to 30 kt Seas 2 to 3 ft, building to 4 to 6 ft Wave Detail: S 2 ft at 4 seconds and W 1 foot at 3 seconds, becoming S 6 ft at 5 seconds and W 2 ft at 4 seconds Areas of smoke A chance of showers
TONIGHT
SW winds 20 to 25 kt with gusts up to 30 kt Seas 5 to 8 ft Wave Detail: SW 7 ft at 6 seconds and E 2 ft at 8 seconds Showers likely A chance of tstms after midnight Areas of smoke in the evening
SUN
W winds 15 to 20 kt with gusts up to 30 kt, diminishing to 10 to 15 kt with gusts up to 20 kt in the afternoon Seas 4 to 6 ft Wave Detail: SW 6 ft at 6 seconds and E 2 ft at 6 seconds
SUN NIGHT
NW winds 10 to 15 kt with gusts up to 20 kt Seas 3 to 4 ft Wave Detail: S 3 ft at 7 seconds and W 2 ft at 4 seconds
MON AND MON NIGHT
S winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft Wave Detail: SE 3 ft at 8 seconds and S 3 ft at 8 seconds
TUE
S winds 10 to 15 kt with gusts up to 25 kt Seas 2 to 3 ft Wave Detail: S 3 ft at 7 seconds and W 1 foot at 3 seconds
TUE NIGHT
S winds 15 to 20 kt with gusts up to 30 kt Seas 4 to 6 ft Showers with a chance of tstms
WED
S winds 20 to 25 kt with gusts up to 35 kt Seas 6 to 9 ft Showers
WED NIGHT
SW winds 20 to 25 kt with gusts up to 35 kt Seas 6 to 9 ft A chance of showers
THIS AFTERNOON
S winds 10 to 15 kt with gusts up to 20 kt, increasing to 15 to 20 kt with gusts up to 30 kt Seas 2 to 4 ft Wave Detail: S 4 ft at 5 seconds and NW 1 foot at 4 seconds Patchy smoke A chance of showers
TONIGHT
SW winds 20 to 25 kt with gusts up to 30 kt Seas 5 to 7 ft Wave Detail: SW 6 ft at 5 seconds and SE 1 foot at 8 seconds A chance of showers in the evening, then showers likely with a chance of tstms after midnight Patchy smoke in the evening with vsby 1 to 3 NM
SUN
W winds 15 to 20 kt with gusts up to 30 kt, becoming NW 10 to 15 kt with gusts up to 20 kt in the afternoon Seas 4 to 6 ft Wave Detail: SW 6 ft at 7 seconds and NW 3 ft at 4 seconds
SUN NIGHT
W winds 5 to 10 kt Seas 3 to 5 ft Wave Detail: SE 5 ft at 6 seconds and NW 2 ft at 4 seconds
MON
NW winds 5 to 10 kt, becoming W in the afternoon Seas 3 to 4 ft Wave Detail: S 4 ft at 8 seconds and NW 2 ft at 4 seconds
MON NIGHT
S winds 5 to 10 kt Seas around 3 ft Wave Detail: S 3 ft at 8 seconds and NW 1 foot at 4 seconds
TUE
SE winds 10 to 15 kt with gusts up to 25 kt Seas around 3 ft
TUE NIGHT
S winds 20 to 25 kt with gusts up to 35 kt Seas 5 to 7 ft Showers with a chance of tstms
WED AND WED NIGHT
SW winds 20 to 25 kt with gusts up to 35 kt Seas 9 to 13 ft Showers
THIS AFTERNOON
S winds 10 to 15 kt Gusts up to 20 kt Seas 2 to 3 ft Wave Detail: S 3 ft at 4 seconds and N 1 foot at 4 seconds Patchy smoke A slight chance of showers with vsby 1 to 3 NM
TONIGHT
SW winds 20 to 25 kt with gusts up to 30 kt Seas 4 to 6 ft Wave Detail: SW 6 ft at 6 seconds and NW 1 foot at 4 seconds A chance of tstms A chance of showers in the evening, then showers likely after midnight Areas of smoke in the evening with vsby 1 to 3 NM
SUN
W winds 15 to 20 kt with gusts up to 30 kt, diminishing to 10 to 15 kt with gusts up to 20 kt in the afternoon Seas 5 to 7 ft Wave Detail: SW 7 ft at 7 seconds and NW 1 foot at 4 seconds
SUN NIGHT
W winds 5 to 10 kt, becoming NW after midnight Seas 4 to 5 ft Wave Detail: SW 5 ft at 7 seconds and N 1 foot at 5 seconds
MON
N winds around 5 kt, becoming E in the afternoon Seas 3 to 4 ft Wave Detail: S 4 ft at 8 seconds and NW 1 foot at 4 seconds
MON NIGHT
SE winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: S 3 ft at 8 seconds and N 1 foot at 5 seconds
TUE
SE winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 3 ft A chance of showers
TUE NIGHT
S winds 20 to 25 kt with gusts up to 35 kt Seas 6 to 9 ft Showers with a chance of tstms
WED
SW winds around 25 kt with gusts up to 35 kt Seas 11 to 15 ft Showers with a chance of tstms
WED NIGHT
SW winds 20 to 25 kt with gusts up to 35 kt Seas 9 to 13 ft Showers likely
THIS AFTERNOON
S winds 10 to 15 kt with gusts up to 25 kt Seas 2 to 3 ft Wave Detail: S 3 ft at 4 seconds and NW 2 ft at 4 seconds Patchy smoke A chance of showers and tstms with vsby 1 to 3 NM
TONIGHT
SW winds 20 to 25 kt with gusts up to 30 kt Seas 3 to 5 ft, building to 5 to 7 ft after midnight Wave Detail: S 5 ft at 5 seconds and NW 2 ft at 4 seconds, becoming SW 7 ft at 7 seconds and NW 5 ft at 5 seconds A chance of tstms Showers in the evening, then a chance of showers after midnight Areas of smoke in the evening Vsby 1 to 3 NM
SUN
W winds 15 to 20 kt with gusts up to 30 kt, diminishing to 10 to 15 kt with gusts up to 20 kt in the afternoon Seas 5 to 7 ft Wave Detail: W 7 ft at 6 seconds and E 1 foot at 8 seconds
SUN NIGHT
W winds 10 to 15 kt, becoming NW after midnight Seas 4 to 5 ft Wave Detail: SW 5 ft at 7 seconds and NW 1 foot at 4 seconds
MON AND MON NIGHT
S winds 5 to 10 kt Seas 2 to 4 ft Wave Detail: S 4 ft at 8 seconds and N 1 foot at 4 seconds
TUE
SE winds 10 to 15 kt with gusts up to 25 kt Seas 2 to 4 ft Wave Detail: S 3 ft at 7 seconds and NW 1 foot at 4 seconds A chance of showers and tstms
TUE NIGHT
S winds 20 to 25 kt with gusts up to 35 kt Seas 6 to 9 ft Showers with a chance of tstms
WED
SW winds around 25 kt with gusts up to 35 kt Seas 10 to 13 ft Showers with a chance of tstms
WED NIGHT
SW winds 20 to 25 kt with gusts up to 35 kt Seas 8 to 11 ft A chance of showers
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