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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
21°F
-6°C
| Humidity | 71% |
| Wind Speed | NE 6 mph |
| Barometer | 30.54 in (1034.2 mb) |
| Dewpoint | 13°F (-11°C) |
| Visibility | 10.00 mi |
| Wind Chill | 13°F (-11°C) |
| Last update | 25 Jan 9:56 am EST |
Extended Forecast for
Dennis MA
Winter Storm Warning until January 26, 08:00pm
NOW until 8:00pm Mon

Winter Storm Warning
Today

High: 29 °F
Heavy Snow
Tonight

Low: 28 °F⇑
Wintry Mix
and BreezyMonday

High: 36 °F
Wintry Mix
LikelyMonday Night

Low: 15 °F
Chance Snow
and BlusteryTuesday
High: 24 °F
Mostly Sunny
and Blustery
then Partly
SunnyTuesday Night

Low: 13 °F
Mostly Cloudy
Wednesday

High: 24 °F
Mostly Sunny
Wednesday Night

Low: 16 °F
Mostly Cloudy
Detailed Forecast
Today
Snow. The snow could be heavy at times. High near 29. East wind 6 to 14 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 7 to 11 inches possible.
Tonight
Snow and sleet before midnight, then rain and sleet. The snow could be heavy at times. Temperature rising to around 35 by 4am. Breezy, with an east wind 20 to 24 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 5 to 9 inches possible.
Monday
A chance of rain, snow, and sleet before 11am, then rain likely between 11am and 1pm, then snow likely after 1pm. Cloudy, with a high near 36. North wind 11 to 16 mph. Chance of precipitation is 60%. New snow and sleet accumulation of less than a half inch possible.
Monday Night
A chance of snow, mainly before 4am. Cloudy, then gradually becoming partly cloudy, with a low around 15. Wind chill values as low as -1. Blustery, with a northwest wind 15 to 23 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Tuesday
Mostly sunny, with a high near 24. Blustery, with a west wind 13 to 21 mph.
Tuesday Night
Mostly cloudy, with a low around 13. West wind around 14 mph.
Wednesday
Mostly sunny, with a high near 24. West wind 11 to 14 mph.
Wednesday Night
Mostly cloudy, with a low around 16. West wind 8 to 10 mph.
Thursday
Mostly cloudy, with a high near 24. Northwest wind 10 to 13 mph.
Thursday Night
Mostly cloudy, with a low around 11. Northwest wind 14 to 16 mph.
Friday
Mostly sunny, with a high near 24. West wind around 15 mph.
Friday Night
Mostly cloudy, with a low around 15. Northwest wind 11 to 14 mph.
Saturday
Mostly sunny, with a high near 28. Northwest wind 9 to 11 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Dennis MA
41.74°N 70.21°W (Elev. 30 ft)
41.74°N 70.21°W (Elev. 30 ft)
10:03 am EST Jan 25, 2026
10am EST Jan 25, 2026-6pm EST Jan 31, 2026



