Heavy rain for portions of the Mid-Atlantic and New England through Saturday

A slow-moving weather system in the eastern U.S. will focus showers and thunderstorms across portions of New England and the Mid-Atlantic through Saturday. Abundant moisture will allow occasionally heavy rainfall and flash flooding in these locations. Read More >

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Light Rain Fog/Mist

77°F

25°C

Humidity 88%
Wind Speed N 7 mph
Barometer 29.85 in (1010.9 mb)
Dewpoint 73°F (23°C)
Visibility 6.00 mi
Heat Index78°F (26°C)
Last update 29 Jul 9:56 am EDT
Extended Forecast for

Hyannis MA

Flash Flood Watch until July 29, 05:00pm
Click here for hazard details and duration
Flash Flood Watch
  •  
    Flash Flood Watch until July 29, 05:00pm

    NOW until
    5:00pm Fri

    Flash Flood Watch

  • Today

    Today: Showers.  High near 79. West wind 5 to 8 mph becoming northeast in the morning.  Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Showers

    High: 79 °F

  • Tonight

    Tonight: Showers likely, mainly before 2am.  Cloudy, then gradually becoming partly cloudy, with a low around 67. North wind 6 to 8 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Showers
    Likely then
    Chance
    Showers

    Low: 67 °F

  • Saturday

    Saturday: Partly sunny, with a high near 79. North wind around 8 mph.

    Partly Sunny

    High: 79 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 67. South wind 5 to 7 mph.

    Mostly Cloudy

    Low: 67 °F

  • Sunday

    Sunday: A chance of showers, mainly after 1pm.  Mostly cloudy, with a high near 78. East wind 6 to 8 mph.  Chance of precipitation is 30%.

    Chance
    Showers

    High: 78 °F

  • Sunday
    Night

    Sunday Night: A chance of showers.  Mostly cloudy, with a low around 68. Chance of precipitation is 40%.

    Chance
    Showers

    Low: 68 °F

  • Monday

    Monday: A chance of showers before 5pm.  Patchy fog before 8am.  Otherwise, mostly cloudy, with a high near 78. Chance of precipitation is 40%.

    Chance
    Showers and
    Patchy Fog

    High: 78 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 67.

    Mostly Cloudy

    Low: 67 °F

Detailed Forecast

Today
Showers. High near 79. West wind 5 to 8 mph becoming northeast in the morning. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Tonight
Showers likely, mainly before 2am. Cloudy, then gradually becoming partly cloudy, with a low around 67. North wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Partly sunny, with a high near 79. North wind around 8 mph.
Saturday Night
Mostly cloudy, with a low around 67. South wind 5 to 7 mph.
Sunday
A chance of showers, mainly after 1pm. Mostly cloudy, with a high near 78. East wind 6 to 8 mph. Chance of precipitation is 30%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.
Monday
A chance of showers before 5pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 78. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 67.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
Partly cloudy, with a low around 67.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Mostly clear, with a low around 67.
Thursday
Mostly sunny, with a high near 80.
Click Map For Forecast
Point Forecast:
Hyannis MA
 41.66°N 70.29°W (Elev. 39 ft)
9:05 am EDT Jul 29, 2016
10am EDT Jul 29, 2016-6pm EDT Aug 4, 2016
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database