National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Mostly Cloudy

44°F

7°C

Humidity 53%
Wind Speed N 3 mph
Barometer 29.89 in (1012.2 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 14 Nov 2:56 pm EST
Extended Forecast for

Osterville MA

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 32. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Increasing clouds, with a high near 50. Northwest wind around 10 mph.

    High: 50 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Rain, mainly after 10pm. Temperature rising to around 53 by 4am. Southwest wind 8 to 17 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 43 °F⇑

    Rain Likely
    then Rain

  • Sunday

    Sunday: A chance of rain between 9am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 55. Breezy, with a west wind 15 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 30%. New precipitation amounts between a quarter and half of an inch possible.

    High: 55 °F

    Chance Rain
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34. Breezy, with a west wind 21 to 24 mph, with gusts as high as 38 mph.

    Low: 34 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 44. Breezy, with a west wind 18 to 22 mph, with gusts as high as 36 mph.

    High: 44 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 35. Breezy, with a west wind 16 to 21 mph.

    Low: 35 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 47. West wind around 15 mph.

    High: 47 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35. West wind 9 to 11 mph.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 32. Northwest wind around 10 mph, with gusts as high as 20 mph.
Saturday
Increasing clouds, with a high near 50. Northwest wind around 10 mph.
Saturday Night
Rain, mainly after 10pm. Temperature rising to around 53 by 4am. Southwest wind 8 to 17 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
A chance of rain between 9am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 55. Breezy, with a west wind 15 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 30%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Partly cloudy, with a low around 34. Breezy, with a west wind 21 to 24 mph, with gusts as high as 38 mph.
Monday
Mostly sunny, with a high near 44. Breezy, with a west wind 18 to 22 mph, with gusts as high as 36 mph.
Monday Night
Mostly clear, with a low around 35. Breezy, with a west wind 16 to 21 mph.
Tuesday
Sunny, with a high near 47. West wind around 15 mph.
Tuesday Night
Partly cloudy, with a low around 35. West wind 9 to 11 mph.
Wednesday
Sunny, with a high near 46. Northwest wind 8 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 36. Northwest wind around 7 mph.
Thursday
Mostly sunny, with a high near 49. Northwest wind 7 to 9 mph becoming south in the afternoon.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 41. Southeast wind around 8 mph. Chance of precipitation is 30%.
Friday
A chance of rain. Mostly cloudy, with a high near 51. Southwest wind 9 to 11 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Osterville MA
 41.63°N 70.39°W (Elev. 33 ft)
Last Update:
12:57 pm EST Nov 14, 2025
Forecast Valid:
3pm EST Nov 14, 2025-6pm EST Nov 21, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation