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Severe Thunderstorms and Excessive Rain Possible From the Central and Southern Plains into the South and From the Ohio Valley To Mid-Atlantic; Heat and Critical Fire Weather Builds in the Southwest Quad of the Country

Multiple locations of severe thunderstorms and locally intense excessive rain will be possible east of the Rockies. The two main corridors appear to be the Central High Plains through Southern Plains into the South and the other path is from the Ohio Valley into Mid-Atlantic. Meanwhile, excessive heat and critical fire weather threats will build throughout the weekend in CA and the Southwest. Read More >

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Overcast

62°F

17°C

Humidity 96%
Wind Speed E 9 mph
Barometer 29.92 in (1013.2 mb)
Dewpoint 61°F (16°C)
Visibility 8.00 mi
Last update 23 Jun 10:56 am EDT
Extended Forecast for

South Dennis MA

  • Today

    Today: Showers and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm.  Patchy fog between 1pm and 2pm. High near 65. East wind around 9 mph, with gusts as high as 23 mph.  Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers and
    Patchy Fog

    High: 65 °F

  • Tonight

    Tonight: Showers and thunderstorms likely.  Patchy fog after 11pm.  Otherwise, cloudy, with a low around 61. Southeast wind 5 to 8 mph becoming west after midnight.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely and
    Patchy Fog

    Low: 61 °F

  • Sunday

    Sunday: A chance of showers, mainly before 2pm.  Patchy fog before 10am.  Otherwise, mostly cloudy, with a high near 74. Northwest wind 5 to 8 mph becoming south in the afternoon.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers and
    Patchy Fog

    High: 74 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 5am.  Patchy fog after 10pm.  Otherwise, mostly cloudy, with a low around 63. Southwest wind 5 to 8 mph becoming west after midnight.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers and
    Patchy Fog

    Low: 63 °F

  • Monday

    Monday: A slight chance of showers between 10am and 3pm.  Partly sunny, with a high near 69. North wind 8 to 14 mph.  Chance of precipitation is 20%.

    Slight Chance
    Showers

    High: 69 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 54.

    Partly Cloudy

    Low: 54 °F

  • Tuesday

    Tuesday: Sunny, with a high near 74.

    Sunny

    High: 74 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 60.

    Mostly Clear

    Low: 60 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 78.

    Mostly Sunny

    High: 78 °F

Detailed Forecast

Today
Showers and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm. Patchy fog between 1pm and 2pm. High near 65. East wind around 9 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely. Patchy fog after 11pm. Otherwise, cloudy, with a low around 61. Southeast wind 5 to 8 mph becoming west after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers, mainly before 2pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 74. Northwest wind 5 to 8 mph becoming south in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 5am. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 63. Southwest wind 5 to 8 mph becoming west after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
A slight chance of showers between 10am and 3pm. Partly sunny, with a high near 69. North wind 8 to 14 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
Mostly cloudy, with a low around 64.
Thursday
A chance of showers. Partly sunny, with a high near 77. Breezy. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 66.
Friday
Mostly sunny, with a high near 80.
Click Map For Forecast
Point Forecast:
South Dennis MA
 41.71°N 70.16°W (Elev. 49 ft)
9:44 am EDT Jun 23, 2018
11am EDT Jun 23, 2018-6pm EDT Jun 29, 2018
 
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