Notice of NWS' New Version of Forecast
A new version of Forecast will launch Janurary 10, 2017.
Click here to visit the new site for details.

Wintry conditions from the Midwest to New England

A storm system developing in the Great Plains will bring wintry weather to the Midwest, Great Lakes and Northeast through the weekend into Monday. A swath of heavy snow is forecast from southern WI and northern IL eastward to Upstate NY. Numerous Winter Storm Warnings and Winter Weather Advisories are in effect for these areas. Traveling in this area may be hazardous. Read More >

Hazardous Weather Conditions

Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25° N Lon: 70.06° W Elev: 46 ft.




Humidity 55%
Wind Speed N 8 mph
Barometer 30.46 in (1031.6 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 11 Dec 4:53 am EST
Detailed forecast for

Nantucket County

Sunny this morning...then becoming partly sunny. Highs in the mid 30s. Northwest winds around 10 mph...becoming southwest this afternoon.
Cloudy. A chance of snow in the evening...then rain with a chance of snow after midnight. Little or no snow accumulation. Lows in the lower 30s. Temperature rising into the lower 40s after midnight. South winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 90 percent.
Rain. Breezy and not as cool with highs around 50. South winds 15 to 25 mph...becoming west in the afternoon. Gusts up to 35 mph. Chance of rain near 100 percent.
Monday Night
Partly cloudy. Lows in the upper 30s. West winds around 15 mph with gusts up to 30 mph.
Mostly sunny. Near steady temperature in the lower 40s. West winds 10 to 15 mph.
Tuesday Night
Partly cloudy. Near steady temperature around 40.
Partly sunny with a 40 percent chance of showers. Near steady temperature in the lower 40s.
Wednesday Night
Mostly cloudy with a chance of rain and snow showers. Lows in the upper 20s. Chance of precipitation 50 percent.
Thursday And Thursday Night
Mostly cloudy. A 30 percent chance of snow showers. Blustery. Highs in the lower 30s. Lows in the mid 20s.
Mostly sunny and windy. Cold with highs in the upper 20s.
Friday Night
Partly cloudy with a 30 percent chance of snow. Near steady temperature in the mid 20s.
Mostly cloudy with a chance of rain and snow. Not as cool with highs in the lower 40s. Chance of precipitation 50 percent.

Click Map For Forecast
415 AM EST SUN DEC 11 2016

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database