Cold System Impacting California into Southwest/Four Corners; System Tracking From Mississippi Valley Into East, Possible Prelude To Much Stronger System

A storm digging through CA into the Southwest and Four Corners region will produce heavy mountain snow and showers. Further east, another storm will track from the Mid MS Valley to the Mid-Atlantic for a swath of snow and ice w/ locally heavy rain through Monday. By Tuesday, a stronger storm w/ a wealth of moisture will impact the eastern two-thirds w/ excessive rain, heavy snow and ice. Read More >

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

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




Humidity 54%
Wind Speed N 10 mph
Barometer 30.10 in (1019.4 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 17 Feb 8:56 am EST
Detailed forecast for

Barnstable County

Mostly sunny. Highs in the mid 30s. Northeast winds 5 to 10 mph. Gusts up to 20 mph this morning.
Snow after midnight. Snow accumulation of 2 to 4 inches. Near steady temperature in the upper 20s. Southeast winds 5 to 10 mph. Chance of snow near 100 percent.
Washingtons Birthday
Snow and sleet with rain likely in the morning, then snow and rain likely in the afternoon. Total snow accumulation of 3 to 5 inches. Highs in the mid 30s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of precipitation near 100 percent.
Monday Night
Mostly cloudy with a 50 percent chance of snow. Lows in the lower 20s. North winds 10 to 15 mph with gusts up to 25 mph.
Sunny. Highs in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
Tuesday Night
Mostly clear. Lows around 20.
Partly sunny. Highs around 30.
Wednesday Night
Snow, sleet and freezing rain likely. Lows in the mid 20s. Chance of precipitation 70 percent.
A chance of rain and freezing rain likely. Not as cool with highs in the lower 40s. Chance of precipitation 70 percent.
Thursday Night
Mostly cloudy. Lows in the lower 30s.
Friday Through Saturday
Partly cloudy. Highs around 40. Lows around 30.

Click Map For Forecast
715 AM EST Sun Feb 17 2019

Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database