Hyannis Harbor Weather

41°39'N 70°17'W
Current Conditions
Overcast
37°F
Feels like: 26°F
Wind Chill: 26°F Ceiling: 1300ft
Heat Index: 37°F Visibility: 7mi
Dew Point: 35°F Wind: 23mph
Humidity: 93% Direction: 330° (NNW)
Pressure: 29.69" Gusts: 33mph
Reported: 15 minutes 57 seconds ago
November 27, 2014 2:45 am EST
Location: 41.582N 70.525W or 10 nautical miles WSW of search location of 41.630118N 70.302589W.
Wind Direction: NW (320°)
Wind Speed: 10 knots
Air Temperature: 37°F (2.8°C)
Dew Point: 35°F (1.9°C)
November 27, 2014 3:50 am EST
Location: 41.443N 70.186W or 12 nautical miles SSE of search location of 41.630118N 70.302589W.
Wind Direction: NNW (340°)
Wind Speed: 25 knots
Wind Gust: 35 knots
Significant Wave Height: 6 ft
Dominant Wave Period: 5 sec
Average Period: 4.6 sec
Mean Wave Direction: NNW (331°)
Atmospheric Pressure: 29.67 in (1004.6 mb)
Pressure Tendency: +0.20 in (+6.8 mb)
Air Temperature: 41°F (4.9°C)
Dew Point: 38°F (3.3°C)
Water Temperature: 47°F (8.3°C)
November 27, 2014 3:48 am EST
Location: 41.524N 70.671W or 18 nautical miles WSW of search location of 41.630118N 70.302589W.
Atmospheric Pressure: 29.75 in (1007.3 mb)
Air Temperature: 36°F (2.3°C)
Water Temperature: 48°F (8.9°C)
Thursday, November 27
6:44am / 4:13pm 10:55am / 9:51pm
Mostly Cloudy
40°
34°
Day: Considerable cloudiness. High around 40F. Winds NNW at 10 to 20 mph.
Night: Cloudy with showers. Low 34F. Winds light and variable. Chance of rain 50%.
Friday, November 28
6:45am / 4:12pm 11:33am / 11:00pm
Rain to Snow
38°
27°
Day: Occasional rain. Some snow showers mixing in in the afternoon. Temps nearly steady in the mid to upper 30s. Winds NNW at 15 to 25 mph. Chance of precip 80%.
Night: Clear skies. Low 27F. Winds NW at 10 to 15 mph.
Saturday, November 29
6:46am / 4:12pm 12:09pm / 12:01am
Mostly Sunny
39°
37°
Plenty of sun. Highs in the upper 30s with temperatures nearly steady overnight.
Sunday, November 30
6:47am / 4:11pm 12:44pm / 12:09am
AM Clouds/PM Sun
55°
48°
Clouds giving way to sun . Highs in the mid 50s and lows in the upper 40s.
Monday, December 1
6:48am / 4:11pm 1:18pm / 1:17am
AM Clouds/PM Sun
53°
34°
Morning clouds followed by afternoon sun. Highs in the low 50s and lows in the mid 30s.
Tuesday, December 2
6:49am / 4:11pm 1:53pm / 2:25am
Partly Cloudy
38°
35°
Partly cloudy. Highs in the upper 30s and lows in the mid 30s.
Wednesday, December 3
6:50am / 4:11pm 2:31pm / 3:31am
Showers
52°
39°
Showers possible. Highs in the low 50s and lows in the upper 30s.
Thursday, December 4
6:51am / 4:11pm 3:11pm / 4:37am
AM Rain
45°
36°
Cloudy with morning rain. Highs in the mid 40s and lows in the mid 30s.
Friday, December 5
6:52am / 4:10pm 3:56pm / 5:40am
Mostly Cloudy
48°
36°
Considerable cloudiness. Highs in the upper 40s and lows in the mid 30s.
Saturday, December 6
6:53am / 4:10pm 4:45pm / 6:40am
Cloudy
43°
40°
Cloudy. Highs in the low 40s with temperatures nearly steady overnight.
Wind Forecast
Day ThursdayFriday
MPH 20 11 7 3 3 3 6 11 18 12 9 8
NW
NW
NW
N
NNE
N
N
N
NNW
NNW
NW
NW
Radar
Marine Forecast
  • SynopsisINTENSIFYING LOW PRES WILL PASS JUST S OF NANTUCKET TONIGHT...THEN MOVE TOWARD NOVA SCOTIA THU MORNING. HIGH PRES CENTERED OVER THE SOUTHEAST U.S. FRI WILL BUILD ACROSS THE WATERS SAT...THEN E OF THE WATERS SUNDAY AND MON.

    FOR INFORMATION ON POSSIBLE HAZARDOUS WEATHER BEYOND THE 24-36 HOUR FORECAST PERIOD...PLEASE VISIT WWW.WEATHER.GOV/BOSTON AND FOLLOW THE CURRENT HAZARDS LINK ABOVE THE MAP ON THE LEFT.
  • Thanksgiving Day NW wind 12 to 15 kt decreasing to 6 to 9 kt in the afternoon. Winds could gust as high as 22 kt. A chance of showers, mainly before 8am. Seas 1 to 2 ft.
  • Tonight Variable winds less than 5 kt becoming NW around 6 kt after midnight. A chance of rain before 8pm, then a chance of snow. Seas around 1 ft.
  • Friday NNW wind 9 to 11 kt, with gusts as high as 20 kt. A chance of snow before 11am, then a slight chance of rain showers between 11am and 1pm. Seas 1 to 2 ft.
  • Friday Night NW wind 6 to 9 kt. Mostly clear. Seas around 1 ft.
  • Saturday W wind 5 to 7 kt becoming WSW in the afternoon. Partly sunny. Seas around 1 ft.
  • Saturday Night SW wind 6 to 8 kt, with gusts as high as 22 kt. Mostly cloudy. Seas around 1 ft.
  • Sunday SW wind 8 to 11 kt increasing to 11 to 14 kt in the afternoon. Winds could gust as high as 26 kt. Partly sunny. Seas around 2 ft.
  • Sunday Night SW wind around 12 kt, with gusts as high as 24 kt. Mostly cloudy. Seas 2 to 3 ft.
  • Monday WSW wind 9 to 11 kt, with gusts as high as 22 kt. A chance of showers. Seas around 2 ft.