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High Surf and Dangerous Rip Currents to Continue for Eastern U.S. Coastline

Hurricane Jose will continue to produce dangerous surf conditions and rip currents along with heavy rainfall across the Northeast for the next couple of days. Meanwhile, dangerous Major Hurricane Maria is moving toward the U.S. Virgin Islands and Puerto Rico, where tremendous impacts are expected Wednesday. Read More >

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Fog/Mist

70°F

21°C

Humidity 93%
Wind Speed NE 10 mph
Barometer 29.85 in (1010.9 mb)
Dewpoint 68°F (20°C)
Visibility 6.00 mi
Last update 19 Sep 11:56 pm EDT
Extended Forecast for

Hyannis MA

Tropical Storm Warning until further notice
Flash Flood Watch until September 20, 06:00pm
Click here for hazard details and duration
Tropical Storm Warning until further notice
Flash Flood Watch
  •  
    Tropical Storm Warning until further notice
    Flash Flood Watch until September 20, 06:00pm

    NOW: Multiple
    hazards in effect

    Click HERE for Details

  • Overnight

    Overnight: A chance of showers, mainly after 4am.  Cloudy, with a low around 66. Northeast wind around 15 mph.  Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    Chance
    Showers

    Low: 66 °F

  • Wednesday

    Wednesday: A chance of rain and thunderstorms, then rain after 10am.  Patchy fog. High near 70. Breezy, with a north wind 18 to 25 mph, with gusts as high as 45 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Rain and
    Patchy Fog

    High: 70 °F

  • Wednesday
    Night

    Wednesday Night: Tropical storm conditions possible. Rain, mainly before 2am, then a chance of showers after 2am.  Patchy fog before 4am. Low around 65. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Tropical
    Storm
    Conditions
    Possible

    Low: 65 °F

  • Thursday

    Thursday: Tropical storm conditions expected. A chance of showers, mainly before 1pm.  Patchy fog between 8am and noon.  Otherwise, cloudy, with a high near 68. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    Tropical
    Storm
    Conditions
    Expected

    High: 68 °F

  • Thursday
    Night

    Thursday Night: Tropical storm conditions possible. A slight chance of showers before 7pm, then a slight chance of showers after 9pm.  Mostly cloudy, with a low around 61. Chance of precipitation is 20%.

    Tropical
    Storm
    Conditions
    Possible

    Low: 61 °F

  • Friday

    Friday: Tropical storm conditions possible. A slight chance of showers before 3pm.  Partly sunny, with a high near 65. Chance of precipitation is 20%.

    Tropical
    Storm
    Conditions
    Possible

    High: 65 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 62. Breezy.

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

    Low: 62 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 70.

    Mostly Sunny

    High: 70 °F

Detailed Forecast

Overnight
A chance of showers, mainly after 4am. Cloudy, with a low around 66. Northeast wind around 15 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
A chance of rain and thunderstorms, then rain after 10am. Patchy fog. High near 70. Breezy, with a north wind 18 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Wednesday Night
Tropical storm conditions possible. Rain, mainly before 2am, then a chance of showers after 2am. Patchy fog before 4am. Low around 65. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday
Tropical storm conditions expected. A chance of showers, mainly before 1pm. Patchy fog between 8am and noon. Otherwise, cloudy, with a high near 68. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Tropical storm conditions possible. A slight chance of showers before 7pm, then a slight chance of showers after 9pm. Mostly cloudy, with a low around 61. Chance of precipitation is 20%.
Friday
Tropical storm conditions possible. A slight chance of showers before 3pm. Partly sunny, with a high near 65. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 62. Breezy.
Saturday
Mostly sunny, with a high near 70.
Saturday Night
Partly cloudy, with a low around 64.
Sunday
Mostly sunny, with a high near 71.
Sunday Night
Partly cloudy, with a low around 64.
Monday
Mostly sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 65.
Tuesday
Mostly sunny, with a high near 70.
Click Map For Forecast
Point Forecast:
Hyannis MA
 41.66°N 70.29°W (Elev. 39 ft)
10:56 pm EDT Sep 19, 2017
12am EDT Sep 20, 2017-6pm EDT Sep 25, 2017
 
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Additional Resources

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