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Below normal temperatures are expected in the eastern U.S on Sunday

A deep trough over the Eastern U.S. will be responsible for below normal temperatures on Sunday. Temperatures will be 5 to 15 degrees below normal from the Great Lakes to portions of Southeast. Temperatures will be the coldest in the Northeast where afternoon highs will only reach the mid to upper 30s.
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Hazardous Weather Conditions

Current Conditions

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Overcast

32°F

0°C

Humidity 96%
Wind Speed W 3 mph
Barometer 29.98 in (1015.3 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update on 28 Mar 11:56 pm EDT

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°N Lon: 70.27°W Elev: 49ft.

For More Weather Information:

Taunton, MA Local Forecast Office

Hyannis MA

7 Day Forecast

  • Overnight

    Snow Likely Chance for Measurable Precipitation 70%

    Snow
    Likely

    Low: 29 °F

  • Sunday

    Chance Snow Chance for Measurable Precipitation 30%

    Chance
    Snow

    High: 36 °F

  • Sunday
    Night

    Mostly Clear

    Mostly
    Clear

    Low: 29 °F

  • Monday

    Chance Showers Chance for Measurable Precipitation 30%

    Chance
    Showers

    High: 43 °F

  • Monday
    Night

    Partly Cloudy

    Partly
    Cloudy

    Low: 33 °F

  • Tuesday

    Sunny

    Sunny

    High: 43 °F

  • Tuesday
    Night

    Chance Rain/Snow Chance for Measurable Precipitation 40%

    Chance
    Rain/Snow

    Low: 31 °F

  • Wednesday

    Chance Snow Chance for Measurable Precipitation 30%

    Chance
    Snow

    High: 41 °F

  • Wednesday
    Night

    Mostly Clear

    Mostly
    Clear

    Low: 30 °F

Detailed Forecast

Overnight
Snow likely, mainly before 4am. Cloudy, with a low around 29. North wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.
Sunday
A chance of snow, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 36. North wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly clear, with a low around 29. Calm wind becoming southwest 5 to 7 mph after midnight.
Monday
A chance of showers, mainly between 1pm and 5pm. Mostly cloudy, with a high near 43. Southwest wind 10 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Partly cloudy, with a low around 33. Southwest wind around 14 mph.
Tuesday
Sunny, with a high near 43.
Tuesday Night
A chance of rain between 8pm and 1am, then a chance of snow after 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Wednesday
A chance of snow. Mostly sunny, with a high near 41. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 30.
Thursday
Mostly sunny, with a high near 46.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.
Friday
A chance of showers. Mostly cloudy, with a high near 51. Chance of precipitation is 30%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 38. Chance of precipitation is 50%.
Saturday
A chance of rain. Partly sunny, with a high near 47. Chance of precipitation is 50%.

ABOUT THIS FORECAST

Point Forecast: Hyannis MA
 41.66°N 70.29°W
Last Update: 7:54 pm EDT Mar 28, 2015
Forecast Valid: 1am EDT Mar 29, 2015-6pm EDT Apr 4, 2015
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