Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Active Weather Continues in the West; Potent Cold Front to Move Through the East this Weekend

A complex weather system will continue to bring active conditions over the Western U.S. through early Saturday, including more heavy snowfall through the Rockies. Farther east, a potent cold front will advance through the Ohio Valley Saturday, bringing rain and a few strong thunderstorms. As the front clears the east coast on Sunday, colder and gusty conditions will return. Read More >

Hazardous Weather Conditions

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67° N Lon: 70.27° W Elev: 49 ft.




Humidity 54%
Wind Speed W 7 mph
Barometer 29.99 in (1015.8 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 18 Nov 1:56 am EST
Detailed forecast for

Barnstable County

Rest Of Tonight
Clear, cooler. Near steady temperature in the lower 30s. Northwest winds 5 to 10 mph with gusts up to 25 mph.
Sunny in the morning, then becoming mostly cloudy. Not as cool with highs in the mid 50s. Southwest winds 10 to 15 mph. Gusts up to 20 mph, increasing to 30 mph in the afternoon.
Saturday Night
Cloudy. A chance of rain in the evening, then rain likely after midnight. Breezy and not as cool with lows in the lower 50s. South winds 10 to 15 mph, becoming southwest 15 to 25 mph after midnight. Gusts up to 45 mph. Chance of rain 70 percent.
Showers likely. Patchy fog. Breezy with highs in the upper 50s. Temperature falling into the upper 40s in the afternoon. Southwest winds 20 to 25 mph with gusts up to 45 mph. Chance of rain 70 percent.
Sunday Night
Mostly clear and blustery. Much cooler with lows in the mid 30s. West winds 20 to 25 mph with gusts up to 40 mph.
Mostly sunny and blustery. Much cooler with highs in the lower 40s.
Monday Night And Tuesday
Mostly clear and breezy. Lows in the mid 30s. Highs in the upper 40s.
Tuesday Night And Wednesday
Partly cloudy. Lows in the mid 40s. Highs in the lower 50s.
Wednesday Night Through Thursday Night
Partly cloudy. Lows in the mid 30s. Highs in the upper 40s.
Partly sunny. Highs in the mid 40s.

Click Map For Forecast
115 AM EST Sat Nov 18 2017

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database