Cape Ann's Marina, MA
01/18/2026 03:00 PM
35°F
TEMPERATURE
Winds 3 mph N
Chance Light Snow
Snow likely. Cloudy, with a high near 37. Northeast wind around 3 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Alerts

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Winter Weather Advisory issued January 18 at 1:17PM EST until January 19 at 7:00AM EST by NWS Boston/Norton MA
NWS Boston/Norton MA
Category Certainty Severity
Met Likely Moderate
Status Urgency Category
Actual Expected Met
Effective Ends Expires
01/18/2026 01:17 PM 01/19/2026 07:00 AM 01/19/2026 07:00 AM
* WHAT...Snow. Additional snow accumulations between 3 and 5 inches.

* WHERE...Portions of eastern and northeastern Massachusetts.

* WHEN...Until 7 AM EST Monday.

* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Monday morning commute.
                                            
Moonrise
07:20 AM
Moonset
04:23 PM
Sunrise
07:07 AM
Moon Phase
Waning crescent
Sunset
04:38 PM

Hourly Forecast

Sun, 03:00 PM

Chance Light Snow
Winds: 3 mph N
35°

Sun, 04:00 PM

Chance Light Snow
Winds: 3 mph NE
35°

Sun, 05:00 PM

Light Snow Likely
Winds: 3 mph NE
34°

Sun, 06:00 PM

Light Snow
Winds: 3 mph NE
34°

Sun, 07:00 PM

Light Snow
Winds: 5 mph NE
34°

Sun, 08:00 PM

Snow
Winds: 6 mph NE
34°

Sun, 09:00 PM

Snow
Winds: 6 mph NE
34°

Sun, 10:00 PM

Snow
Winds: 6 mph N
33°

Sun, 11:00 PM

Snow
Winds: 7 mph N
33°

Mon, 12:00 AM

Snow Likely
Winds: 7 mph N
33°

Mon, 01:00 AM

Heavy Snow Likely
Winds: 7 mph N
33°

Mon, 02:00 AM

Snow Likely
Winds: 7 mph N
32°

Mon, 03:00 AM

Chance Light Snow
Winds: 7 mph N
31°

Mon, 04:00 AM

Chance Light Snow
Winds: 6 mph N
31°

Mon, 05:00 AM

Slight Chance Light Snow
Winds: 6 mph N
31°

Mon, 06:00 AM

Slight Chance Light Snow
Winds: 5 mph N
31°

Mon, 07:00 AM

Chance Light Snow
Winds: 5 mph N
30°

Mon, 08:00 AM

Chance Light Snow
Winds: 6 mph NW
31°

Mon, 09:00 AM

Chance Light Snow
Winds: 6 mph NW
31°

Mon, 10:00 AM

Chance Light Snow
Winds: 6 mph W
31°

Mon, 11:00 AM

Slight Chance Light Snow
Winds: 8 mph W
32°

Mon, 12:00 PM

Partly Sunny
Winds: 9 mph SW
33°

Mon, 01:00 PM

Mostly Cloudy
Winds: 10 mph SW
34°

Mon, 02:00 PM

Partly Sunny
Winds: 10 mph SW
34°
Winds: 3 mph NE
Snow likely. Cloudy, with a high near 37. Northeast wind around 3 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Winds: 3 to 7 mph NE
Snow. Cloudy, with a low around 27. Northeast wind 3 to 7 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Winds: 5 to 10 mph W
A chance of snow before noon. Mostly cloudy, with a high near 34. West wind 5 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. New snow accumulation of around one inch possible.
Winds: 10 to 15 mph W
Partly cloudy, with a low around 17. West wind 10 to 15 mph, with gusts as high as 28 mph.
Winds: 15 mph W
Mostly sunny, with a high near 25. West wind around 15 mph, with gusts as high as 25 mph.
Winds: 9 to 15 mph W
Mostly clear, with a low around 12. West wind 9 to 15 mph.
Winds: 9 mph SW
Mostly sunny, with a high near 34. Southwest wind around 9 mph.
Winds: 10 mph SW
A chance of snow between 8pm and 3am, then a chance of rain. Mostly cloudy, with a low around 24. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Winds: 10 mph SW
A chance of rain before 5pm, then a chance of snow. Partly sunny, with a high near 40. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Winds: 12 mph W
A chance of snow before midnight. Partly cloudy, with a low around 18. West wind around 12 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Winds: 12 mph W
Mostly sunny, with a high near 28. West wind around 12 mph, with gusts as high as 22 mph.
Winds: 10 mph W
Partly cloudy, with a low around 13. West wind around 10 mph.
Winds: 10 mph W
A slight chance of snow after 9am. Partly sunny, with a high near 24. West wind around 10 mph.
Winds: 10 mph NW
A chance of snow. Mostly cloudy, with a low around 9. Northwest wind around 10 mph, with gusts as high as 21 mph.

Coastal Waters Forecast for Massachusetts and Rhode Island

National Weather Service Boston/Norton MA

for Massachusetts and Rhode Island coastal waters. A cold front moves across the waters late this evening. Low pres develops off the Mid Atlc coast Sun and tracks S and E of the waters late Sun and Sun night. Weak high pres moves over the waters Mon, then an arctic front will cross the waters Mon night followed by gale force westerly wind gusts and moderate freezing spray into Tue. High pres builds into the waters Tue night before moving offshore Wed.

Coastal waters from the Merrimack River MA to Watch Hill RI out to 25 NM

THIS AFTERNOON
N winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: SE 3 ft at 9 seconds and W 1 foot at 3 seconds Snow and rain Vsby 1 NM or less
TONIGHT
N winds 10 to 15 kt with gusts up to 20 kt Seas 2 to 4 ft Wave Detail: N 4 ft at 6 seconds and W 1 foot at 3 seconds Snow Rain in the evening Vsby 1 NM or less
MON
W winds 10 to 15 kt with gusts up to 20 kt, becoming SW 20 to 25 kt with gusts up to 30 kt in the afternoon Seas 3 to 4 ft, building to 4 to 6 ft in the afternoon Wave Detail: E 4 ft at 7 seconds and NW 2 ft at 4 seconds, becoming SW 4 ft at 4 seconds and SE 4 ft at 10 seconds Snow in the morning with vsby 1 to 3 NM
MON NIGHT
W winds 25 to 30 kt, diminishing to 20 to 25 kt after midnight Seas 5 to 7 ft Wave Detail: W 6 ft at 5 seconds and SE 4 ft at 10 seconds Light freezing spray after midnight
TUE
W winds 20 to 25 kt with gusts up to 30 kt Seas 5 to 7 ft, subsiding to 3 to 5 ft in the afternoon Wave Detail: W 5 ft at 5 seconds and SE 2 ft at 10 seconds Light freezing spray
TUE NIGHT
W winds 20 to 25 kt with gusts up to 30 kt Seas 3 to 5 ft Wave Detail: W 5 ft at 5 seconds and SE 2 ft at 10 seconds Light freezing spray
WED
SW winds 15 to 20 kt with gusts up to 30 kt Seas 3 to 4 ft Light freezing spray
WED NIGHT
SW winds 20 to 25 kt with gusts up to 30 kt Seas 3 to 5 ft A chance of showers
THU
SW winds 20 to 25 kt with gusts up to 30 kt Seas 3 to 5 ft A chance of showers
THU NIGHT
W winds 20 to 25 kt with gusts up to 30 kt Seas 4 to 6 ft Light freezing spray
Reporting time 01:04 PM EST Sun Jan 18 2026
THIS AFTERNOON
N winds 5 to 10 kt Seas around 2 ft Wave Detail: E 2 ft at 10 seconds and W 1 foot at 2 seconds Snow Vsby 1 NM or less
TONIGHT
N winds 10 to 15 kt Gusts up to 20 kt after midnight Seas around 2 ft Wave Detail: NE 2 ft at 5 seconds Snow Rain in the evening Vsby 1 NM or less
MON
W winds 10 to 15 kt, becoming SW 15 to 20 kt in the afternoon Gusts up to 25 kt Seas 2 to 4 ft Wave Detail: SW 3 ft at 3 seconds and NE 3 ft at 6 seconds Snow in the morning with vsby 1 to 3 NM
MON NIGHT
W winds 15 to 20 kt with gusts up to 30 kt Seas 3 to 4 ft Wave Detail: SW 3 ft at 4 seconds and E 2 ft at 7 seconds Light freezing spray after midnight
TUE AND TUE NIGHT
W winds 15 to 20 kt with gusts up to 30 kt Seas 2 to 4 ft Wave Detail: W 3 ft at 4 seconds and E 1 foot at 10 seconds Light freezing spray
WED
SW winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 3 ft Wave Detail: W 2 ft at 3 seconds and SE 1 foot at 10 seconds
WED NIGHT
SW winds 15 to 20 kt with gusts up to 25 kt Seas around 3 ft A chance of snow and rain showers
THU
SW winds 15 to 20 kt with gusts up to 25 kt Seas around 3 ft A chance of snow showers
THU NIGHT
W winds 20 to 25 kt with gusts up to 30 kt Seas 3 to 4 ft Light freezing spray
Reporting time 01:04 PM EST Sun Jan 18 2026
THIS AFTERNOON
NE winds 5 to 10 kt Seas around 2 ft Wave Detail: SE 2 ft at 9 seconds and N 1 foot at 3 seconds Rain and snow Vsby 1 NM or less
TONIGHT
NE winds 10 to 15 kt, becoming N after midnight Seas around 2 ft Wave Detail: N 2 ft at 3 seconds and E 1 foot at 7 seconds Snow Rain in the evening Vsby 1 NM or less
MON
W winds 10 to 15 kt, becoming SW 15 to 20 kt in the afternoon Gusts up to 25 kt Seas 2 to 4 ft Wave Detail: W 3 ft at 4 seconds and NE 1 foot at 6 seconds Snow in the morning
MON NIGHT
W winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight Gusts up to 30 kt Seas 3 to 5 ft Wave Detail: W 3 ft at 4 seconds and E 1 foot at 5 seconds Light freezing spray after midnight
TUE AND TUE NIGHT
W winds 15 to 20 kt with gusts up to 30 kt Seas 2 to 4 ft Wave Detail: W 3 ft at 4 seconds and S 1 foot at 8 seconds Light freezing spray
WED
SW winds 10 to 15 kt with gusts up to 25 kt Seas 2 to 4 ft Wave Detail: W 2 ft at 5 seconds and SE 1 foot at 9 seconds
WED NIGHT AND THU
SW winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 4 ft A chance of showers
THU NIGHT
W winds 15 to 20 kt with gusts up to 30 kt Seas 3 to 4 ft Light freezing spray
Reporting time 01:04 PM EST Sun Jan 18 2026
SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY EVENING
Reporting time 01:04 PM EST Sun Jan 18 2026
SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY EVENING
Reporting time 01:04 PM EST Sun Jan 18 2026
SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY EVENING
Reporting time 01:04 PM EST Sun Jan 18 2026
THIS AFTERNOON
NE winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: SE 2 ft at 9 seconds and E 1 foot at 6 seconds Rain and snow Vsby 1 NM or less
TONIGHT
NE winds 10 to 15 kt, becoming NW after midnight Seas 2 to 3 ft Wave Detail: NW 2 ft at 5 seconds and E 2 ft at 8 seconds Snow Rain in the evening Vsby 1 NM or less
MON
W winds 15 to 20 kt, becoming SW 25 to 30 kt in the afternoon Seas 2 to 4 ft, building to 4 to 6 ft in the afternoon Wave Detail: W 2 ft at 4 seconds and SE 2 ft at 8 seconds, becoming SW 5 ft at 5 seconds and SE 2 ft at 9 seconds Snow likely in the morning
MON NIGHT
W winds 25 to 30 kt, diminishing to 15 to 20 kt after midnight Seas 4 to 6 ft Wave Detail: W 5 ft at 5 seconds and SE 2 ft at 9 seconds Light freezing spray after midnight
TUE
W winds 15 to 20 kt with gusts up to 30 kt Seas 3 to 5 ft Wave Detail: W 3 ft at 4 seconds and S 2 ft at 9 seconds Light freezing spray
TUE NIGHT
W winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 4 ft Wave Detail: W 3 ft at 4 seconds and SE 1 foot at 9 seconds Light freezing spray
WED
SW winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 3 ft
WED NIGHT AND THU
SW winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 5 ft A chance of showers
THU NIGHT
W winds 20 to 25 kt Seas 3 to 4 ft Light freezing spray
Reporting time 01:04 PM EST Sun Jan 18 2026
THIS AFTERNOON
NE winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: S 3 ft at 8 seconds and E 1 foot at 5 seconds Snow Vsby 1 NM or less
TONIGHT
NE winds around 10 kt, becoming NW after midnight Seas 2 to 3 ft Wave Detail: SE 3 ft at 8 seconds and NW 2 ft at 5 seconds Snow Vsby 1 NM or less
MON
W winds 15 to 20 kt, becoming SW 25 to 30 kt in the afternoon Seas 2 to 4 ft, building to 4 to 6 ft in the afternoon Wave Detail: W 3 ft at 4 seconds and S 3 ft at 8 seconds, becoming SW 6 ft at 6 seconds and S 4 ft at 9 seconds Snow likely in the morning
MON NIGHT
W winds 25 to 30 kt, diminishing to 15 to 20 kt after midnight Seas 5 to 7 ft Wave Detail: SW 6 ft at 8 seconds Light freezing spray after midnight
TUE
W winds 15 to 20 kt with gusts up to 30 kt Seas 3 to 5 ft Wave Detail: SW 4 ft at 8 seconds Light freezing spray
TUE NIGHT
W winds 15 to 20 kt with gusts up to 30 kt Seas 2 to 4 ft Wave Detail: SW 4 ft at 7 seconds and SE 1 foot at 9 seconds Light freezing spray
WED
SW winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 4 ft
WED NIGHT AND THU
SW winds 20 to 25 kt, diminishing to 15 to 20 kt Gusts up to 30 kt Seas 4 to 6 ft A chance of showers
THU NIGHT
W winds 20 to 25 kt with gusts up to 30 kt Seas 3 to 4 ft Light freezing spray
Reporting time 01:04 PM EST Sun Jan 18 2026
THIS AFTERNOON
NE winds 5 to 10 kt Seas 2 to 3 ft Wave Detail: SE 2 ft at 7 seconds Snow Vsby 1 NM or less
TONIGHT
NE winds around 10 kt, becoming NW after midnight Seas around 2 ft Wave Detail: SE 2 ft at 7 seconds Snow Vsby 1 NM or less
MON
W winds 15 to 20 kt, becoming SW 20 to 25 kt with gusts up to 30 kt in the afternoon Seas 2 to 3 ft, building to 3 to 5 ft in the afternoon Wave Detail: W 2 ft at 4 seconds and S 2 ft at 8 seconds, becoming SW 5 ft at 5 seconds and S 2 ft at 9 seconds Snow likely in the morning
MON NIGHT
W winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight Gusts up to 35 kt Seas 4 to 6 ft Wave Detail: SW 5 ft at 7 seconds Light freezing spray after midnight
TUE AND TUE NIGHT
W winds 15 to 20 kt with gusts up to 30 kt Seas 2 to 4 ft Wave Detail: SW 4 ft at 9 seconds and SW 3 ft at 7 seconds Light freezing spray
WED
SW winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 4 ft Wave Detail: SW 3 ft at 6 seconds and SE 1 foot at 9 seconds
WED NIGHT
SW winds 20 to 25 kt with gusts up to 30 kt Seas 3 to 5 ft A chance of showers
THU
SW winds 15 to 20 kt with gusts up to 25 kt Seas 3 to 4 ft A chance of showers
THU NIGHT
W winds 15 to 20 kt with gusts up to 25 kt Seas around 3 ft Light freezing spray
Reporting time 01:04 PM EST Sun Jan 18 2026
THIS AFTERNOON
NE winds 10 to 15 kt Seas 3 to 4 ft Wave Detail: S 4 ft at 8 seconds Rain and snow Vsby 1 NM or less
TONIGHT
NE winds 10 to 15 kt, becoming NW after midnight Seas 3 to 4 ft Wave Detail: SE 4 ft at 8 seconds and NW 2 ft at 4 seconds Snow Vsby 1 NM or less
MON
W winds 15 to 20 kt, increasing to 25 to 30 kt in the afternoon Seas 3 to 5 ft, building to 5 to 7 ft in the afternoon Wave Detail: S 4 ft at 8 seconds and W 3 ft at 5 seconds, becoming SW 7 ft at 7 seconds and S 6 ft at 9 seconds A chance of snow in the morning
MON NIGHT
W winds 25 to 30 kt, diminishing to 20 to 25 kt after midnight Seas 5 to 8 ft Wave Detail: S 8 ft at 9 seconds and W 7 ft at 7 seconds Light freezing spray after midnight
TUE
W winds 15 to 20 kt, increasing to 20 to 25 kt in the afternoon Gusts up to 30 kt Seas 4 to 6 ft Wave Detail: SW 6 ft at 8 seconds Light freezing spray
TUE NIGHT
W winds 15 to 20 kt with gusts up to 30 kt Seas 3 to 5 ft Wave Detail: SW 5 ft at 7 seconds and SE 1 foot at 9 seconds Light freezing spray
WED
SW winds 15 to 20 kt with gusts up to 30 kt Seas 2 to 4 ft
WED NIGHT AND THU
SW winds 20 to 25 kt with gusts up to 30 kt Seas 5 to 7 ft A chance of showers
THU NIGHT
W winds 20 to 25 kt with gusts up to 30 kt Seas 3 to 5 ft Light freezing spray
Reporting time 01:04 PM EST Sun Jan 18 2026
THIS AFTERNOON
NE winds 5 to 10 kt Seas 3 to 4 ft Wave Detail: S 4 ft at 8 seconds Rain and snow Vsby 1 NM or less
TONIGHT
NE winds 10 to 15 kt, becoming NW after midnight Seas 2 to 4 ft Wave Detail: S 4 ft at 8 seconds and NW 1 foot at 3 seconds Snow Vsby 1 NM or less
MON
W winds 15 to 20 kt, increasing to 20 to 25 kt in the afternoon Gusts up to 30 kt Seas 2 to 4 ft, building to 4 to 6 ft in the afternoon Wave Detail: S 4 ft at 8 seconds and W 2 ft at 4 seconds, becoming W 5 ft at 5 seconds and S 4 ft at 9 seconds A chance of snow in the morning
MON NIGHT
W winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight Gusts up to 35 kt Seas 5 to 7 ft Wave Detail: W 5 ft at 5 seconds and S 5 ft at 9 seconds Light freezing spray after midnight
TUE
W winds 15 to 20 kt, increasing to 20 to 25 kt in the afternoon Gusts up to 30 kt Seas 4 to 6 ft Wave Detail: W 4 ft at 5 seconds and S 4 ft at 9 seconds Light freezing spray
TUE NIGHT
W winds 15 to 20 kt with gusts up to 30 kt Seas 2 to 4 ft Wave Detail: W 4 ft at 5 seconds and S 3 ft at 9 seconds Light freezing spray
WED
SW winds 15 to 20 kt with gusts up to 25 kt Seas 2 to 4 ft
WED NIGHT
SW winds 15 to 20 kt with gusts up to 30 kt Seas 4 to 6 ft A chance of showers
THU
SW winds 15 to 20 kt with gusts up to 30 kt Seas 4 to 6 ft A chance of showers
THU NIGHT
W winds 15 to 20 kt with gusts up to 30 kt Seas 3 to 5 ft Light freezing spray
Reporting time 01:04 PM EST Sun Jan 18 2026
THIS AFTERNOON
NE winds 5 to 10 kt Waves 1 foot or less Snow Vsby 1 to 3 NM
TONIGHT
NE winds around 10 kt, becoming N after midnight Waves 1 foot or less, then around 2 ft after midnight Snow Vsby 1 NM or less
MON
W winds 10 to 15 kt, becoming SW 15 to 20 kt in the afternoon Waves around 2 ft Snow in the morning with vsby 1 to 3 NM
MON NIGHT
SW winds 15 to 20 kt with gusts up to 30 kt Waves around 2 ft
TUE AND TUE NIGHT
W winds 10 to 15 kt with gusts up to 30 kt Waves around 2 ft
WED
SW winds 10 to 15 kt with gusts up to 20 kt Waves around 2 ft
WED NIGHT
SW winds 15 to 20 kt with gusts up to 25 kt Waves around 2 ft A chance of snow showers
THU
SW winds 15 to 20 kt with gusts up to 25 kt Waves around 2 ft A chance of snow showers
THU NIGHT
W winds 15 to 20 kt with gusts up to 25 kt Waves around 2 ft
Reporting time 01:04 PM EST Sun Jan 18 2026
THIS AFTERNOON
NE winds 5 to 10 kt Waves 2 to 3 ft Snow and rain Vsby 1 NM or less
TONIGHT
NE winds 5 to 10 kt, becoming NW after midnight Waves 2 to 3 ft Snow Vsby 1 NM or less
MON
W winds 10 to 15 kt, becoming SW 15 to 20 kt in the afternoon Gusts up to 25 kt Waves 2 to 3 ft, building to 3 to 5 ft in the afternoon A chance of snow in the morning
MON NIGHT
W winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight Gusts up to 30 kt Waves 3 to 5 ft
TUE
W winds 10 to 15 kt with gusts up to 25 kt Waves around 3 ft Light freezing spray in the afternoon
TUE NIGHT
W winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight Gusts up to 25 kt Waves 2 to 3 ft
WED AND WED NIGHT
SW winds 15 to 20 kt with gusts up to 25 kt Waves 2 to 4 ft
THU
SW winds 10 to 15 kt with gusts up to 25 kt Waves 2 to 4 ft A chance of snow showers
THU NIGHT
W winds 10 to 15 kt with gusts up to 25 kt Waves 2 to 3 ft
Reporting time 01:04 PM EST Sun Jan 18 2026
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