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Effective July 7, 2015, NWS will implement changes to the icons depicted on all of its Point Forecast pages. Highlights will include new icons with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

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Severe weather and flash flooding will be possible again on Thursday

Severe weather will be possible Thursday from the southern Plains to the southern Appalachians. Damaging winds and large hail are the primary threats. In addition, heavy rainfall could lead to flash flooding across portions of the Tennessee and Ohio Valleys.
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Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Fair

64°F

18°C

Humidity 93%
Wind Speed Calm
Barometer 29.84 in (1010.5 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 2 Jul 3:56 am EDT
Extended Forecast for

Hyannis MA

  • Today

    Mostly Sunny

    Mostly
    Sunny

    High: 75 °F

  • Tonight

    Slight Chance Showers Chance for Measurable Precipitation 20%

    Slight Chc
    Showers

    Low: 61 °F

  • Friday

    Patchy Fog

    Patchy
    Fog

    High: 72 °F

  • Friday
    Night

    Partly Cloudy

    Partly
    Cloudy

    Low: 59 °F

  • Independence
    Day

    Slight Chance Showers Chance for Measurable Precipitation 20%

    Slight Chc
    Showers

    High: 70 °F

  • Saturday
    Night

    Slight Chance Showers Chance for Measurable Precipitation 20%

    Slight Chc
    Showers

    Low: 59 °F

  • Sunday

    Sunny

    Sunny

    High: 73 °F

  • Sunday
    Night

    Mostly Clear

    Mostly
    Clear

    Low: 63 °F

  • Monday

    Sunny

    Sunny

    High: 75 °F

Detailed Forecast

Today
Mostly sunny, with a high near 75. Southwest wind 5 to 10 mph.
Tonight
A slight chance of showers between 9pm and 3am. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 61. Southwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.
Friday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 72. Northeast wind 6 to 8 mph.
Friday Night
Partly cloudy, with a low around 59. Light southeast wind.
Independence Day
A slight chance of showers before noon. Partly sunny, with a high near 70. East wind 3 to 7 mph. Chance of precipitation is 20%.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 59. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 73.
Sunday Night
Mostly clear, with a low around 63.
Monday
Sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 62.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Partly cloudy, with a low around 64.
Wednesday
Partly sunny, with a high near 76.
  Click Map For Forecast
Point Forecast:
Hyannis MA
 41.66°N 70.29°W (Elev. 39 ft)
4:14 am EDT Jul 2, 2015
5am EDT Jul 2, 2015-6pm EDT Jul 8, 2015
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database