Hyannis Harbor Weather

41°39'N 70°17'W
Current Conditions
Broken Clouds
20°F
Feels like: 10°F
Wind Chill: 10°F Ceiling: 2800ft
Heat Index: 20°F Visibility: 10mi
Dew Point: 11°F Wind: 8mph
Humidity: 68% Direction: 300° (WNW)
Pressure: 30.22" Gusts: -
Reported: 16 minutes 53 seconds ago
January 29, 2015 1:45 am EST
Location: 41.582N 70.525W or 10 nautical miles WSW of search location of 41.630118N 70.302589W.
Wind Direction: NNW (330°)
Wind Speed: 6 knots
Air Temperature: 19°F (-7.5°C)
Dew Point: 6°F (-14.2°C)
January 29, 2015 2:48 am EST
Location: 41.524N 70.671W or 18 nautical miles WSW of search location of 41.630118N 70.302589W.
Atmospheric Pressure: 30.26 in (1024.6 mb)
Air Temperature: 21°F (-6.2°C)
Water Temperature: 32°F (-0.2°C)
January 29, 2015 2:48 am EST
Location: 41.285N 70.096W or 23 nautical miles SSE of search location of 41.630118N 70.302589W.
Wind Direction: NNW (330°)
Wind Speed: 10 knots
Wind Gust: 17 knots
Atmospheric Pressure: 30.22 in (1023.5 mb)
Air Temperature: 27°F (-2.8°C)
Water Temperature: 31°F (-0.5°C)
Thursday, January 29
6:56am / 4:52pm 12:38pm / 2:25am
Mostly Sunny
34°
27°
Day: Plenty of sunshine. High 34F. Winds NE at 5 to 10 mph.
Night: Cloudy this evening with showers after midnight. Low 27F with temps rising to near 35. Winds SE at 10 to 15 mph. Chance of rain 40%.
Friday, January 30
6:55am / 4:53pm 1:25pm / 3:21am
Rain
40°
15°
Day: Rain likely. High around 40F. SSE winds shifting to W at 10 to 15 mph. Chance of rain 80%.
Night: Snow showers. Becoming windier after midnight. Low around 15F. Winds NW at 20 to 30 mph. Chance of snow 60%. 1 to 3 inches of snow expected.
Saturday, January 31
6:54am / 4:55pm 2:17pm / 4:12am
AM Snow Showers/Wind
23°
12°
Windy, chance of snow showers in the morning. Highs in the low 20s and lows in the low teens.
Sunday, February 1
6:53am / 4:56pm 3:10pm / 4:59am
Partly Cloudy
26°
14°
Mix of sun and clouds. Highs in the mid 20s and lows in the mid teens.
Monday, February 2
6:52am / 4:57pm 4:06pm / 5:40am
Snow Showers
21°
11°
Chance of a few snow showers. Highs in the low 20s and lows in the low teens.
Tuesday, February 3
6:51am / 4:58pm 5:03pm / 6:17am
Partly Cloudy
21°
16°
Partly cloudy. Highs in the low 20s and lows in the mid teens.
Wednesday, February 4
6:50am / 5:00pm 5:59pm / 6:51am
PM Rain/Ice
35°
26°
Mix of rain and ice in the afternoon. Highs in the mid 30s and lows in the mid 20s.
Thursday, February 5
6:49am / 5:01pm 6:56pm / 7:21am
AM Clouds/PM Sun
33°
13°
Morning clouds followed by afternoon sun. Highs in the low 30s and lows in the low teens.
Friday, February 6
6:48am / 5:02pm 7:52pm / 7:50am
Sunny
21°
13°
Abundant sunshine. Highs in the low 20s and lows in the low teens.
Saturday, February 7
6:47am / 5:03pm 8:49pm / 8:19am
Mostly Cloudy
23°
16°
More clouds than sun. Highs in the low 20s and lows in the mid teens.
Wind Forecast
Day ThursdayFriday
MPH 8 6 4 1 0 5 7 9 5 10 11 17
N
NNE
NNE
E
SE
SSE
SE
SE
S
W
WNW
WNW
Radar
Marine Forecast
  • SynopsisHIGH PRESSURE BUILDS OVER THE WATERS TONIGHT AND THURSDAY. LOW PRESSURE FROM THE PLAINS WILL MOVE ACROSS THE WATERS ON FRIDAY THEN HEAD TOWARD NOVA SCOTIA SATURDAY. HIGH PRESSURE WILL FOLLOW SATURDAY NIGHT THEN SHIFT OFFSHORE SUNDAY. ANOTHER LOW PRESSURE AREA WILL APPROACH THE WATERS LATE SUNDAY INTO MONDAY. HIGH PRESSURE BUILDS IN BEHIND THE DEPARTING LOW ON TUESDAY.

    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.
  • Overnight N wind around 7 kt. Partly cloudy. Seas around 1 ft.
  • Thursday NNE wind around 6 kt becoming variable and less than 5 kt in the afternoon. Sunny. Seas around 1 ft.
  • Thursday Night Variable winds less than 5 kt becoming S 5 to 10 kt after midnight. Winds could gust as high as 20 kt. A chance of snow before 4am, then rain and snow likely. Seas around 1 ft.
  • Friday SSE wind 7 to 11 kt becoming WNW in the afternoon. Rain and snow before 11am, then a chance of snow. Seas around 1 ft.
  • Friday Night NW wind 14 to 17 kt, with gusts as high as 30 kt. A chance of snow. Seas 2 to 3 ft.
  • Saturday NW wind 17 to 20 kt, with gusts as high as 32 kt. A chance of snow, mainly before 9am. Seas around 3 ft.
  • Saturday Night WNW wind 14 to 19 kt, with gusts as high as 32 kt. Partly cloudy. Seas around 3 ft.
  • Sunday WNW wind 10 to 12 kt, with gusts as high as 22 kt. Mostly sunny. Seas around 2 ft.
  • Sunday Night WNW wind 5 to 8 kt becoming variable and less than 5 kt. Snow likely. Seas 1 to 2 ft.