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Slight risk of severe weather on Monday

The NWS Storm Prediction Center expects a slight risk of severe weather on Monday. The area of greatest concern extends from western Maine to eastern Ohio. The main threats with these storms will be damaging winds and large hail, but an isolated tornado cannot be ruled out.
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Hazardous Weather Conditions

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Partly Cloudy

79°F

26°C

Humidity 77%
Wind Speed SW 13 mph
Barometer 29.88 in (1011.8 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 3 Aug 8:56 am EDT
Extended Forecast for

Hyannis MA

  • Today

    Today: Partly sunny, with a high near 82. South wind 11 to 16 mph.

    Partly Sunny

    High: 82 °F

  • Tonight

    Tonight: Patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 73. Southwest wind around 14 mph.

    Mostly Cloudy
    then Patchy
    Fog

    Low: 73 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, mainly after 7am.  Patchy fog before 8am.  Otherwise, partly sunny, with a high near 82. Southwest wind 14 to 16 mph, with gusts as high as 30 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms and
    Patchy Fog

    High: 82 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms, mainly before 9pm.  Partly cloudy, with a low around 69. Southwest wind 6 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms then
    Partly Cloudy

    Low: 69 °F

  • Wednesday

    Wednesday: Sunny, with a high near 80. West wind 9 to 11 mph.

    Sunny

    High: 80 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 65.

    Mostly Clear

    Low: 65 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 76.

    Mostly Sunny

    High: 76 °F

  • Thursday
    Night

    Thursday Night: A chance of showers after midnight.  Mostly cloudy, with a low around 65. Chance of precipitation is 40%.

    Mostly Cloudy
    then Chance
    Showers

    Low: 65 °F

  • Friday

    Friday: A chance of showers.  Mostly cloudy, with a high near 77. Chance of precipitation is 50%.

    Chance
    Showers

    High: 77 °F

Detailed Forecast

Today
Partly sunny, with a high near 82. South wind 11 to 16 mph.
Tonight
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 73. Southwest wind around 14 mph.
Tuesday
A chance of showers and thunderstorms, mainly after 7am. Patchy fog before 8am. Otherwise, partly sunny, with a high near 82. Southwest wind 14 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of showers and thunderstorms, mainly before 9pm. Partly cloudy, with a low around 69. Southwest wind 6 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Sunny, with a high near 80. West wind 9 to 11 mph.
Wednesday Night
Mostly clear, with a low around 65.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
A chance of showers after midnight. Mostly cloudy, with a low around 65. Chance of precipitation is 40%.
Friday
A chance of showers. Mostly cloudy, with a high near 77. Chance of precipitation is 50%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 77.
Saturday Night
Mostly cloudy, with a low around 65.
Sunday
Partly sunny, with a high near 77.
  Click Map For Forecast
Point Forecast:
Hyannis MA
 41.66°N 70.29°W (Elev. 39 ft)
7:21 am EDT Aug 3, 2015
9am EDT Aug 3, 2015-6pm EDT Aug 9, 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