A Sweltering Heat Wave For The West

A sweltering heat wave with record breaking temperatures is expected the rest of the week in much of the West, as a large dome of high pressure builds and expands across the region. Numerous excessive heat warnings and advisories are already in effect across Arizona, California and Nevada. Also, locally heavy rain is possible in the Lower Mississippi Valley and Southeast over the next few days. Read More >

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Fog

15°C

59°F

Humidity 93%
Wind Speed Calm
Barometer 1022.8 mb (30.20 in)
Dewpoint 14°C (57°F)
Visibility 0.40 km
Last update 26 May 5:56 am EDT
Extended Forecast for

West Yarmouth MA

Dense Fog Advisory until May 26, 08:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory until May 26, 08:00am

    NOW until
    8:00am Tue

    Dense Fog Advisory

  • Today

    Today: Areas of dense fog before 11am.  Otherwise, mostly cloudy, with a high near 22. Light and variable wind becoming south 8 to 13 km/h in the morning.

    Areas Dense
    Fog then
    Partly Sunny

    High: 22 °C

  • Tonight

    Tonight: A slight chance of showers after 1am.  Patchy fog.  Otherwise, mostly cloudy, with a low around 13. Southwest wind 11 to 13 km/h.  Chance of precipitation is 20%.

    Patchy Fog
    then Slight
    Chance
    Showers and
    Patchy Fog

    Low: 13 °C

  • Wednesday

    Wednesday: Patchy fog before 9am.  Otherwise, partly sunny, with a high near 23. Southwest wind 13 to 21 km/h.

    Patchy Fog
    then Partly
    Sunny

    High: 23 °C

  • Wednesday
    Night

    Wednesday Night: A slight chance of showers between 11pm and 5am.  Mostly cloudy, with a low around 14. Southwest wind 16 to 18 km/h.  Chance of precipitation is 20%.

    Slight Chance
    Showers

    Low: 14 °C

  • Thursday

    Thursday: A slight chance of showers between 7am and 9am.  Partly sunny, with a high near 21. Southwest wind 16 to 24 km/h.  Chance of precipitation is 20%.

    Slight Chance
    Showers then
    Partly Sunny

    High: 21 °C

  • Thursday
    Night

    Thursday Night: A chance of showers, mainly after 1am.  Mostly cloudy, with a low around 15. Southwest wind around 21 km/h.  Chance of precipitation is 40%.

    Chance
    Showers

    Low: 15 °C

  • Friday

    Friday: A chance of showers.  Mostly cloudy, with a high near 20. Southwest wind 23 to 29 km/h.  Chance of precipitation is 40%.

    Chance
    Showers

    High: 20 °C

  • Friday
    Night

    Friday Night: A chance of showers.  Mostly cloudy, with a low around 15. Southwest wind 27 to 29 km/h.  Chance of precipitation is 50%.

    Chance
    Showers

    Low: 15 °C

Detailed Forecast

Today
Areas of dense fog before 11am. Otherwise, mostly cloudy, with a high near 22. Light and variable wind becoming south 8 to 13 km/h in the morning.
Tonight
A slight chance of showers after 1am. Patchy fog. Otherwise, mostly cloudy, with a low around 13. Southwest wind 11 to 13 km/h. Chance of precipitation is 20%.
Wednesday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 23. Southwest wind 13 to 21 km/h.
Wednesday Night
A slight chance of showers between 11pm and 5am. Mostly cloudy, with a low around 14. Southwest wind 16 to 18 km/h. Chance of precipitation is 20%.
Thursday
A slight chance of showers between 7am and 9am. Partly sunny, with a high near 21. Southwest wind 16 to 24 km/h. Chance of precipitation is 20%.
Thursday Night
A chance of showers, mainly after 1am. Mostly cloudy, with a low around 15. Southwest wind around 21 km/h. Chance of precipitation is 40%.
Friday
A chance of showers. Mostly cloudy, with a high near 20. Southwest wind 23 to 29 km/h. Chance of precipitation is 40%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 15. Southwest wind 27 to 29 km/h. Chance of precipitation is 50%.
Saturday
A chance of showers. Mostly cloudy, with a high near 19. Southwest wind around 24 km/h. Chance of precipitation is 50%.
Saturday Night
A chance of showers before 5am. Mostly cloudy, with a low around 13. Southwest wind 14 to 21 km/h becoming northwest after midnight. Chance of precipitation is 40%.
Sunday
Mostly sunny, with a high near 18. North wind 16 to 18 km/h, with gusts as high as 35 km/h.
Sunday Night
Partly cloudy, with a low around 11. North wind 11 to 16 km/h increasing to 19 to 24 km/h after midnight.
Monday
Sunny, with a high near 17. North wind 21 to 23 km/h.
Click Map For Forecast
Point Forecast:
West Yarmouth MA
 41.65°N 70.23°W (Elev. 4 m)
3:17 am EDT May 26, 2020
6am EDT May 26, 2020-6pm EDT Jun 1, 2020
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database