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Tropical Weather Moving Closer to Texas and Florida

Harvey's remnant is forecast to regain tropical cyclone strength in the next day or two. Once Harvey starts impacting the Texas coast, up to 10 inches of rain will be possible over the next week. Another disturbance on the southern tip of Florida is not expected to strengthen, but it's slow movement could add up to 7 inches of rain over the next week. Heavy rain may produce flash flooding. Read More >

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Overcast

75°F

24°C

Humidity 94%
Wind Speed SW 15 G 23 mph
Barometer 29.73 in (1006.8 mb)
Dewpoint 73°F (23°C)
Visibility 8.00 mi
Last update 23 Aug 4:56 am EDT
Extended Forecast for

South Dennis MA

  • Overnight

    Overnight: A chance of showers and thunderstorms.  Patchy fog.  Otherwise, cloudy, with a low around 73. Southwest wind around 15 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers and
    Patchy Fog

    Low: 73 °F

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 11am, then a slight chance of showers between 11am and noon.  Patchy fog before 10am.  Otherwise, mostly cloudy, with a high near 80. Southwest wind 7 to 11 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers and
    Patchy Fog
    then Partly
    Sunny

    High: 80 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, then gradually becoming clear, with a low around 61. Light and variable wind becoming northwest around 6 mph after midnight.

    Decreasing
    Clouds

    Low: 61 °F

  • Thursday

    Thursday: Sunny, with a high near 76. North wind 5 to 7 mph.

    Sunny

    High: 76 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 62. South wind around 6 mph becoming west after midnight.

    Partly Cloudy

    Low: 62 °F

  • Friday

    Friday: Mostly sunny, with a high near 73.

    Mostly Sunny

    High: 73 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 61.

    Mostly Clear

    Low: 61 °F

  • Saturday

    Saturday: Sunny, with a high near 71.

    Sunny

    High: 71 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 59.

    Mostly Clear

    Low: 59 °F

Detailed Forecast

Overnight
A chance of showers and thunderstorms. Patchy fog. Otherwise, cloudy, with a low around 73. Southwest wind around 15 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers and thunderstorms before 11am, then a slight chance of showers between 11am and noon. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 80. Southwest wind 7 to 11 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Mostly cloudy, then gradually becoming clear, with a low around 61. Light and variable wind becoming northwest around 6 mph after midnight.
Thursday
Sunny, with a high near 76. North wind 5 to 7 mph.
Thursday Night
Partly cloudy, with a low around 62. South wind around 6 mph becoming west after midnight.
Friday
Mostly sunny, with a high near 73.
Friday Night
Mostly clear, with a low around 61.
Saturday
Sunny, with a high near 71.
Saturday Night
Mostly clear, with a low around 59.
Sunday
Sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 60.
Monday
Sunny, with a high near 71.
Monday Night
Mostly clear, with a low around 61.
Tuesday
Sunny, with a high near 72.
Click Map For Forecast
Point Forecast:
South Dennis MA
 41.71°N 70.16°W (Elev. 49 ft)
3:36 am EDT Aug 23, 2017
5am EDT Aug 23, 2017-6pm EDT Aug 29, 2017
 
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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