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Hazardous Weather Conditions
Current conditions at
Hyannis, Barnstable Municipal-Boardman Airport (KHYA)
Lat: 41.67°NLon: 70.27°WElev: 49ft.
Overcast
35°F
2°C
| Humidity | 93% |
| Wind Speed | NW 3 mph |
| Barometer | 30.08 in (1018.7 mb) |
| Dewpoint | 33°F (1°C) |
| Visibility | 7.00 mi |
| Last update | 18 Jan 9:56 am EST |
Extended Forecast for
Osterville MA
Winter Weather Advisory until January 19, 07:00am
NOW until 7:00am Mon

Winter Weather Advisory
Today

High: 37 °F
Snow
Tonight

Low: 29 °F
Snow
M.L.King Day
High: 34 °F
Snow Showers
Likely then
Mostly SunnyMonday Night

Low: 21 °F
Partly Cloudy
Tuesday

High: 26 °F
Mostly Sunny
Tuesday Night

Low: 16 °F
Mostly Clear
Wednesday

High: 35 °F
Mostly Sunny
Wednesday Night
Low: 30 °F
Mostly Cloudy
then Chance
Snow Showers
Detailed Forecast
Today
Snow. High near 37. Southwest wind 5 to 9 mph becoming northeast in the afternoon. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tonight
Snow. Low around 29. Northeast wind 8 to 10 mph becoming northwest after midnight. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
M.L.King Day
Snow showers likely, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 34. Southwest wind 8 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 21. West wind 13 to 17 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny, with a high near 26. West wind 9 to 16 mph.
Tuesday Night
Mostly clear, with a low around 16. West wind 7 to 13 mph.
Wednesday
Mostly sunny, with a high near 35. Southwest wind 6 to 11 mph.
Wednesday Night
A chance of snow showers after 4am. Mostly cloudy, with a low around 30. Southwest wind 10 to 13 mph. Chance of precipitation is 30%.
Thursday
A chance of snow showers before 9am, then a chance of rain showers between 9am and 11am. Partly sunny, with a high near 40. Southwest wind 10 to 14 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 21. West wind 11 to 13 mph.
Friday
Mostly sunny, with a high near 33. West wind around 10 mph.
Friday Night
Mostly cloudy, with a low around 26. Southwest wind around 9 mph.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 35. Southwest wind 9 to 11 mph. Chance of precipitation is 30%.
Additional Forecasts and Information
Basemap Options
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ABOUT THIS FORECAST
Point Forecast:
Osterville MA
41.63°N 70.39°W (Elev. 33 ft)
41.63°N 70.39°W (Elev. 33 ft)
6:21 am EST Jan 18, 2026
10am EST Jan 18, 2026-6pm EST Jan 24, 2026



