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Weather Advisories Exist!
Forecast For: Nantucket, Massachusetts
Light Rain
Heavy Thunderstorms
Heavy Thunderstorms
Heavy Thunderstorms
A Chance Of Showers
Partly Cloudy
A Chance Of Showers
A Chance Of Showers
A Chance Of Showers
 
 
 
 
Currently:3 miles away at Nantucket Memorial Airport 20:53 GMT
Weather:Light Rain Humidity:100%
Temperature:66 ° F Wind:N 31 Gusting to 41 mph
Dew Point:66 ° F Pressure:29.64 in
Feels Like:66 ° F Visibility:3 miles
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Boston, MA : 09/20/2017 21:46 GMT
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Aviation Observations/Forecasts

METAR: KACK 202053Z 01027G36KT 3SM -RA BR BKN005 OVC032 19/19 A2964 RMK AO2 PKWND 03040/2010 SLP036 P0017 60049 T01890189 57004 =
TAF:
TAFACK
TAF AMD
KACK 202121Z 2021/2118 01025G36KT 3SM -RA BR OVC005
FM210000 04025G45KT 2SM BR VCSH OVC003
FM211100 01030G50KT 3SM -RA BR OVC003 WS020/03055KT
FM211600 02030G53KT 3SM -RA BR OVC003 =


National Weather Service Zone Forecast
For: Nantucket (MAZ024)


nantucket ma- including the city of nantucket
404 PM EDT WED SEP 20 2017 ...flash flood watch in effect through thursday evening... ...tropical storm warning in effect...

TONIGHT

Tropical storm conditions expected. Rain. Patchy fog. near steady temperature in the mid 60s. Northeast winds 35 to 40 mph with gusts up to 55 mph. Chance of rain near 100 percent.

THURSDAY

Tropical storm conditions expected. Rain. Patchy fog. highs around 70. North winds around 35 mph with gusts up to 60 mph. Chance of rain near 100 percent.

THURSDAY NIGHT

Tropical storm conditions possible. Rain in the evening, then a chance of showers after midnight. Patchy fog in the evening. Near steady temperature in the lower 60s. Northeast winds 30 to 35 mph with gusts up to 60 mph. Chance of rain near 100 percent.

FRIDAY

Tropical storm conditions possible. Cloudy with a 50 percent chance of showers. Near steady temperature in the mid 60s. Northeast winds 30 to 35 mph. Gusts up to 55 mph, decreasing to 45 mph in the afternoon.

FRIDAY NIGHT

Mostly cloudy with a 50 percent chance of showers. Windy. Near steady temperature in the lower 60s. northeast winds 20 to 30 mph with gusts up to 40 mph.

SATURDAY

Mostly cloudy with a 30 percent chance of showers. breezy with highs in the upper 60s.

SATURDAY NIGHT

Mostly cloudy. Near steady temperature in the mid 60s.

SUNDAY

Partly sunny. Highs in the upper 60s.

SUNDAY NIGHT

Partly cloudy. Near steady temperature in the mid 60s.

MONDAY

Mostly sunny. Highs in the upper 60s.

MONDAY NIGHT

Mostly cloudy with a 30 percent chance of showers. Near steady temperature in the mid 60s.

TUESDAY

Mostly cloudy with a 40 percent chance of showers. near steady temperature in the upper 60s.

TUESDAY NIGHT

Mostly cloudy with a 50 percent chance of showers. Near steady temperature in the mid 60s.

WEDNESDAY

Showers likely. Breezy. Near steady temperature in the upper 60s. Chance of rain 60 percent.
GFS Forecast for KACK
Time zone: EST
Day Sep 20 Sep 21 Sep 22 Sep 23 Sep 24 Sep 25 Sep 26 Sep 27
Hour  4p   7p   10p   1a   4a   7a   10a   1p   4p   7p   10p   1a   4a   7a   10a   1p   4p   7p   10p   1a   4a   7a   10a   1p   4p   7p   10p   1a   4a   7a   10a   1p   4p   7p   10p   1a   4a   7a   10a   1p   4p   7p   10p   1a   4a   7a   10a   1p   4p   7p   10p   1a   4a   7a   10a   1p   4p   7p 
Temp 67 67 67 67 67 66 66 65 65 64 64 64 65 65 65 65 65 66 66 66 66 65 66 65 66 65 65 66 66 66 67 68 68 68 68 68 68 68 69 70 70 70 69 68 67 67 68 69 69 68 67 67 66 66 67 67 67 67
Wind 36 36 36 36 36 38 38 40 40 43 43 40 40 40 38 36 36 34 29 27 25 22 20 20 20 18 16 13 13 13 13 11 9 9 9 7 7 4 4 4 7 9 9 7 2 2 4 7 7 9 9 9 9 11 11 11 13 11
Dir
Skies
Precip 0.11 0.04 0.03 0.08 0.09 0.00 0.02 0.03 0.02 0.15 0.29 0.11 0.07 0.04 0.06 0.06 0.06 0.05 0.05 0.02 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.00 0.00
RH 93 93 92 92 92 90 89 83 78 82 84 89 90 90 92 93 94 94 95 94 95 95 94 94 94 95 95 95 94 93 91 92 92 93 93 94 95 96 95 94 94 94 95 97 98 97 95 93 92 93 95 97 98 98 97 96 96 96
Tmax 67 67 67 67 67 67 67 67 65 65 65 65 65 65 65 65 66 66 66 66 66 66 66 66 66 66 66 66 66 66 67 68 68 69 68 68 68 68 69 70 70 71 70 70 68 68 68 69 69 69 68 68 67 67 67 67 67 67
Tmin 67 67 67 67 67 66 66 65 64 64 64 64 64 64 65 65 65 65 66 66 66 65 65 65 66 65 65 65 66 66 66 66 68 68 68 68 68 68 68 68 70 70 69 68 67 67 67 67 69 68 67 67 67 66 66 66 67 67
Max Temp: 70
Min Temp: 64
Total Precip: 1.41

Atlantic
Tropical Watch