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Flash Flood and High Wind Threats in the West

Several rounds of thunderstorms repeating over the same locations may result in localized flash flooding through Wednesday night in southeastern California and southwest Arizona. High winds may down trees and power lines in portions of California, Montana, Colorado and Wyoming into Wednesday. Read More >

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Fair

33°F

1°C

Humidity 70%
Wind Speed W 7 mph
Barometer 29.98 in (1015.2 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 19 Jan 11:56 pm EST
Extended Forecast for

Hyannis Port MA

  • Overnight

    Overnight: Increasing clouds, with a low around 30. West wind 14 to 16 mph.

    Increasing
    Clouds

    Low: 30 °F

  • Wednesday

    Wednesday: A slight chance of snow showers between 11am and 1pm. Cloudy, with a high near 37. Northwest wind 8 to 15 mph. Chance of precipitation is 20%.

    Slight Chance
    Snow Showers

    High: 37 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 21. Northwest wind 8 to 17 mph.

    Partly Cloudy

    Low: 21 °F

  • Thursday

    Thursday: A chance of snow showers before 2pm, then a chance of rain showers between 2pm and 4pm. Increasing clouds, with a high near 38. Southwest wind 5 to 11 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Slight Chance
    Snow Showers
    then Chance
    Rain/Snow

    High: 38 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 29. West wind around 7 mph.

    Partly Cloudy

    Low: 29 °F

  • Friday

    Friday: Mostly sunny, with a high near 42. West wind 6 to 8 mph, with gusts as high as 20 mph.

    Mostly Sunny

    High: 42 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 26. Northwest wind 7 to 13 mph, with gusts as high as 26 mph.

    Partly Cloudy

    Low: 26 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 33. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 41 mph.

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

    High: 33 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 19. Blustery, with a northwest wind 17 to 21 mph, with gusts as high as 39 mph.

    Mostly Clear
    then Mostly
    Clear and
    Blustery

    Low: 19 °F

Detailed Forecast

Overnight
Increasing clouds, with a low around 30. West wind 14 to 16 mph.
Wednesday
A slight chance of snow showers between 11am and 1pm. Cloudy, with a high near 37. Northwest wind 8 to 15 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 21. Northwest wind 8 to 17 mph.
Thursday
A chance of snow showers before 2pm, then a chance of rain showers between 2pm and 4pm. Increasing clouds, with a high near 38. Southwest wind 5 to 11 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
Partly cloudy, with a low around 29. West wind around 7 mph.
Friday
Mostly sunny, with a high near 42. West wind 6 to 8 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 26. Northwest wind 7 to 13 mph, with gusts as high as 26 mph.
Saturday
Mostly sunny, with a high near 33. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 41 mph.
Saturday Night
Mostly clear, with a low around 19. Blustery, with a northwest wind 17 to 21 mph, with gusts as high as 39 mph.
Sunday
Sunny, with a high near 32. Breezy, with a northwest wind 17 to 21 mph, with gusts as high as 38 mph.
Sunday Night
Partly cloudy, with a low around 23. Northwest wind 10 to 14 mph, with gusts as high as 33 mph.
Monday
Partly sunny, with a high near 35. Northwest wind 7 to 9 mph.
Monday Night
A chance of snow. Mostly cloudy, with a low around 27. North wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Tuesday
A chance of snow. Mostly cloudy, with a high near 37. North wind 10 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Hyannis Port MA
 41.64°N 70.29°W (Elev. 10 ft)
Last Update:
10:33 pm EST Jan 19, 2021
Forecast Valid:
12am EST Jan 20, 2021-6pm EST Jan 25, 2021
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation