Dangerous heat and humidity from the central U.S. to East Coast this weekend

Hot and very humid conditions will push the heat index to well over 100 degrees across a large portion of the central and eastern U.S. Excessive Heat Warnings and Heat Advisories are in effect for much of the Plains, Miss. Valley, Midwest, Ohio Valley, Mid-Atlantic and southern states. Be very cautious if you must do outdoor activities in these areas during the afternoon and evening this weekend. Read More >

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Fair

68°F

20°C

Humidity 81%
Wind Speed NW 5 mph
Barometer 29.84 in (1010.7 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 24 Jul 12:56 am EDT
Extended Forecast for

West Hyannisport MA

  • Overnight

    Overnight: Mostly clear, with a low around 69. Northwest wind around 7 mph.

    Mostly Clear

    Low: 69 °F

  • Sunday

    Sunday: Sunny, with a high near 83. North wind around 8 mph becoming northeast in the afternoon.

    Sunny

    High: 83 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 68. Southwest wind around 7 mph.

    Mostly Clear

    Low: 68 °F

  • Monday

    Monday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 85. Southwest wind 7 to 13 mph.  Chance of precipitation is 30%.

    Slight Chance
    Showers then
    Chance
    T-storms

    High: 85 °F

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms. Some of the storms could produce gusty winds and heavy rain.  Mostly cloudy, with a low around 72. Southwest wind 6 to 9 mph.  Chance of precipitation is 50%.

    Heavy Rain

    Low: 72 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 89.

    Mostly Sunny

    High: 89 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 71.

    Mostly Clear

    Low: 71 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 81.

    Mostly Sunny

    High: 81 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 68.

    Partly Cloudy

    Low: 68 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 69. Northwest wind around 7 mph.
Sunday
Sunny, with a high near 83. North wind around 8 mph becoming northeast in the afternoon.
Sunday Night
Mostly clear, with a low around 68. Southwest wind around 7 mph.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 85. Southwest wind 7 to 13 mph. Chance of precipitation is 30%.
Monday Night
A chance of showers and thunderstorms. Some of the storms could produce gusty winds and heavy rain. Mostly cloudy, with a low around 72. Southwest wind 6 to 9 mph. Chance of precipitation is 50%.
Tuesday
Mostly sunny, with a high near 89.
Tuesday Night
Mostly clear, with a low around 71.
Wednesday
Mostly sunny, with a high near 81.
Wednesday Night
Partly cloudy, with a low around 68.
Thursday
Mostly sunny, with a high near 82.
Thursday Night
Mostly cloudy, with a low around 70.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 69.
Saturday
Partly sunny, with a high near 80.
Click Map For Forecast
Point Forecast:
West Hyannisport MA
 41.69°N 70.34°W (Elev. 98 ft)
10:14 pm EDT Jul 23, 2016
1am EDT Jul 24, 2016-6pm EDT Jul 30, 2016
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database