Hazardous Heat Across the Western U.S.; Heavy Rain and Flooding in the Southwest and Western Gulf Coast

Dangerous heat will persist over portions of interior California, the Great Basin, and the northern Rockies through Thursday. Heat will gradually spread into the northern Plains today. Across the western Gulf Coast, heavy to excessive rainfall will persist through mid-week. Additionally, the Southwest Monsoon will continue to bring a flash flooding threat to the Four Corners Region this week. Read More >

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Light Rain Fog/Mist

70°F

21°C

Humidity 93%
Wind Speed SE 6 mph
Barometer 30.01 in (1016.4 mb)
Dewpoint 68°F (20°C)
Visibility 6.00 mi
Last update 23 Jul 3:56 am EDT
Extended Forecast for

Hyannis Port MA

  • Overnight

    Overnight: Showers likely, with thunderstorms also possible after 5am. Some of the storms could produce heavy rainfall.  Cloudy, with a low around 69. Southeast wind around 11 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 69 °F

    Heavy Rain

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm before 11am, then a slight chance of showers between 11am and 2pm. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a high near 76. East wind 7 to 10 mph becoming north in the morning.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 76 °F

    Heavy Rain
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly after 2am.  Increasing clouds, with a low around 70. Light and variable wind becoming southeast around 6 mph in the evening.  Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 70 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 9am, then showers likely and possibly a thunderstorm between 9am and 2pm, then a chance of showers and thunderstorms after 2pm.  Mostly cloudy, with a high near 75. Southeast wind around 9 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 75 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers.  Cloudy, with a low around 69. East wind around 6 mph.  Chance of precipitation is 40%.

    Low: 69 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 10am.  Mostly cloudy, with a high near 80. Southeast wind 6 to 9 mph.  Chance of precipitation is 30%.

    High: 80 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers before 2am.  Mostly cloudy, with a low around 69. Southwest wind around 9 mph.  Chance of precipitation is 40%.

    Low: 69 °F

    Chance
    Showers

  • Friday

    Friday: Sunny, with a high near 79. North wind around 9 mph.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 68. Northwest wind around 6 mph.

    Low: 68 °F

    Mostly Clear

Detailed Forecast

Overnight
Showers likely, with thunderstorms also possible after 5am. Some of the storms could produce heavy rainfall. Cloudy, with a low around 69. Southeast wind around 11 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers likely and possibly a thunderstorm before 11am, then a slight chance of showers between 11am and 2pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 76. East wind 7 to 10 mph becoming north in the morning. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of showers, mainly after 2am. Increasing clouds, with a low around 70. Light and variable wind becoming southeast around 6 mph in the evening. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A chance of showers and thunderstorms before 9am, then showers likely and possibly a thunderstorm between 9am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 75. Southeast wind around 9 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
A chance of showers. Cloudy, with a low around 69. East wind around 6 mph. Chance of precipitation is 40%.
Thursday
A chance of showers, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 80. Southeast wind 6 to 9 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers before 2am. Mostly cloudy, with a low around 69. Southwest wind around 9 mph. Chance of precipitation is 40%.
Friday
Sunny, with a high near 79. North wind around 9 mph.
Friday Night
Mostly clear, with a low around 68. Northwest wind around 6 mph.
Saturday
Sunny, with a high near 79. North wind 6 to 8 mph.
Saturday Night
Mostly clear, with a low around 68. East wind 3 to 6 mph.
Sunday
Sunny, with a high near 80. Northeast wind 6 to 9 mph becoming southeast in the afternoon.
Sunday Night
Partly cloudy, with a low around 70. South wind around 7 mph.
Monday
Mostly sunny, with a high near 80. South wind 7 to 10 mph.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Hyannis Port MA
 41.64°N 70.29°W (Elev. 10 ft)
3:42 am EDT Jul 23, 2024
4am EDT Jul 23, 2024-6pm EDT Jul 29, 2024
 
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Additional Resources

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