Excessive Rainfall and Flooding Threat in the South; Hazardous Heat in the Western U.S. Expanding to the Northern Plains

Multiple rounds of heavy rain and thunderstorms across portions of the Texas and Louisiana Coast will likely lead to flash, urban, small stream and river flooding. An additional heavy rainfall threat will exist from the Lower Mississippi Valley through the southern Mid-Atlantic. Meanwhile, a dangerous heat threat will continue across the Western U.S. and northern Plains through Thursday. Read More >

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Fog

65°F

18°C

Humidity 100%
Wind Speed Vrbl 7 mph
Barometer 30.14 in (1020.5 mb)
Dewpoint 65°F (18°C)
Visibility 0.50 mi
Last update 24 Jul 3:56 pm EDT
Extended Forecast for

Dennis MA

  • This Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm.  Patchy fog.  Otherwise, mostly cloudy, with a high near 74. East wind around 8 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 74 °F

    Showers
    Likely and
    Patchy Fog

  • Tonight

    Tonight: Showers likely before 11pm, then a slight chance of showers and thunderstorms between 11pm and midnight.  Patchy fog.  Otherwise, mostly cloudy, with a low around 68. East wind 3 to 6 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 68 °F

    Showers
    Likely and
    Patchy Fog
    then Patchy
    Fog

  • Thursday

    Thursday: A slight chance of showers after noon.  Patchy fog before 1pm.  Otherwise, mostly cloudy, with a high near 80. Light south wind becoming southwest 5 to 10 mph in the morning.  Chance of precipitation is 20%.

    High: 80 °F

    Patchy Fog
    then Slight
    Chance
    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: Cloudy during the early evening, then gradual clearing, with a low around 67. West wind 8 to 10 mph.

    Low: 67 °F

    Gradual
    Clearing

  • Friday

    Friday: Sunny, with a high near 78. Northwest wind 6 to 9 mph.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 62. Light and variable wind.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 81. Northeast wind around 6 mph.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 68. Light and variable wind.

    Low: 68 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 82. Calm wind becoming south 5 to 7 mph in the morning.

    High: 82 °F

    Sunny

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Patchy fog. Otherwise, mostly cloudy, with a high near 74. East wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers likely before 11pm, then a slight chance of showers and thunderstorms between 11pm and midnight. Patchy fog. Otherwise, mostly cloudy, with a low around 68. East wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A slight chance of showers after noon. Patchy fog before 1pm. Otherwise, mostly cloudy, with a high near 80. Light south wind becoming southwest 5 to 10 mph in the morning. Chance of precipitation is 20%.
Thursday Night
Cloudy during the early evening, then gradual clearing, with a low around 67. West wind 8 to 10 mph.
Friday
Sunny, with a high near 78. Northwest wind 6 to 9 mph.
Friday Night
Mostly clear, with a low around 62. Light and variable wind.
Saturday
Sunny, with a high near 81. Northeast wind around 6 mph.
Saturday Night
Mostly clear, with a low around 68. Light and variable wind.
Sunday
Sunny, with a high near 82. Calm wind becoming south 5 to 7 mph in the morning.
Sunday Night
Mostly clear, with a low around 69. Southwest wind around 6 mph.
Monday
Sunny, with a high near 82. South wind 6 to 10 mph.
Monday Night
Partly cloudy, with a low around 71. South wind 7 to 9 mph.
Tuesday
Mostly sunny, with a high near 83. Southwest wind 8 to 11 mph.
Tuesday Night
Partly cloudy, with a low around 72. Southwest wind around 9 mph.
Wednesday
Mostly sunny, with a high near 84.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Dennis MA
 41.74°N 70.21°W (Elev. 30 ft)
3:08 pm EDT Jul 24, 2024
4pm EDT Jul 24, 2024-6pm EDT Jul 31, 2024
 
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Additional Resources

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