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Hazardous Weather Conditions
Current conditions at
Hyannis, Barnstable Municipal-Boardman Airport (KHYA)
Lat: 41.67°NLon: 70.27°WElev: 49ft.
Light Snow Fog/Mist
32°F
0°C
| Humidity | 100% |
| Wind Speed | NE 8 mph |
| Barometer | 29.86 in (1011.2 mb) |
| Dewpoint | 32°F (0°C) |
| Visibility | 0.75 mi |
| Wind Chill | 25°F (-4°C) |
| Last update | 18 Jan 4:56 pm EST |
Extended Forecast for
Osterville MA
Winter Weather Advisory January 18, 05:28pm until January 19, 07:00am
NOW until 7:00am Mon
Winter Weather Advisory
This Afternoon
High: 37 °F
Rain/Snow
Tonight
Low: 30 °F
Rain/Snow
then Snow
LikelyM.L.King Day
High: 35 °F
Chance Snow
then Mostly
SunnyMonday Night
Low: 21 °F
Partly Cloudy
Tuesday
High: 26 °F
Sunny
Tuesday Night
Low: 16 °F
Mostly Clear
Wednesday
High: 37 °F
Mostly Sunny
Wednesday Night
Low: 29 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
Snow, possibly mixed with rain. High near 37. Northeast wind around 6 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tonight
Snow, possibly mixed with rain before 4am, then a slight chance of snow between 4am and 5am. Low around 30. Northeast wind around 7 mph becoming northwest after midnight. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
M.L.King Day
A chance of snow, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 35. Southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 21. West wind 15 to 17 mph, with gusts as high as 31 mph.
Tuesday
Sunny, with a high near 26. West wind 13 to 15 mph.
Tuesday Night
Mostly clear, with a low around 16. West wind 10 to 14 mph.
Wednesday
Mostly sunny, with a high near 37. Southwest wind 8 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 29. Southwest wind around 11 mph, with gusts as high as 21 mph.
Thursday
A chance of rain. Mostly cloudy, with a high near 41. Southwest wind 10 to 13 mph. Chance of precipitation is 40%.
Thursday Night
A chance of rain before 9pm. Partly cloudy, with a low around 21. West wind 10 to 13 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 30. West wind 11 to 13 mph.
Friday Night
Mostly cloudy, with a low around 19. West wind around 10 mph.
Saturday
A chance of snow. Partly sunny, with a high near 28. West wind around 11 mph. Chance of precipitation is 30%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 15. Northwest wind 10 to 13 mph. Chance of precipitation is 40%.
Sunday
A chance of snow. Partly sunny, with a high near 24.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Osterville MA
41.63°N 70.39°W (Elev. 33 ft)
41.63°N 70.39°W (Elev. 33 ft)
1:08 pm EST Jan 18, 2026
5pm EST Jan 18, 2026-6pm EST Jan 25, 2026
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