Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Current conditions at

Otis Air National Guard Base (KFMH)

Lat: 41.65°NLon: 70.52°WElev: 131ft.

Fair

21°F

-6°C

Humidity	38%
Wind Speed	NW 8 mph
Barometer	30.24 in
Dewpoint	0°F (-18°C)
Visibility	10.00 mi
Wind Chill	11°F (-12°C)
Last update	8 Dec 5:56 pm EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Onset MA

Tonight
Low: 10 °F
Partly Cloudy
Tuesday
High: 35 °F
Increasing
Clouds
Tuesday Night
Low: 25 °F⇑
Chance
Rain/Snow
then Chance
Rain
Wednesday
High: 49 °F
Slight Chance
Rain then
Chance Rain
Wednesday Night
Low: 37 °F
Chance Rain
Thursday
High: 42 °F
Mostly Sunny
Thursday Night
Low: 26 °F
Partly Cloudy
Friday
High: 35 °F
Mostly Sunny
Friday Night
Low: 27 °F
Partly Cloudy
then Chance
Snow

Detailed Forecast

Tonight

Partly cloudy, with a low around 10. Wind chill values as low as zero. North wind 7 to 11 mph.

Tuesday

Increasing clouds, with a high near 35. Northwest wind 5 to 9 mph becoming southwest in the afternoon.

Tuesday Night

A chance of snow between 8pm and 10pm, then a chance of rain after 10pm. Cloudy, with a temperature rising to around 40 by midnight. South wind 11 to 16 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Wednesday

A chance of rain, mainly after noon. Mostly cloudy, with a high near 49. Southwest wind 11 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night

A chance of rain, mainly before 3am. Mostly cloudy, with a low around 37. Southwest wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.

Thursday

Mostly sunny, with a high near 42. West wind 13 to 15 mph.

Thursday Night

Partly cloudy, with a low around 26. West wind around 14 mph.

Friday

Mostly sunny, with a high near 35. West wind around 15 mph.

Friday Night

A chance of snow after midnight. Mostly cloudy, with a low around 27. West wind 9 to 11 mph. Chance of precipitation is 30%.

Saturday

A chance of snow. Partly sunny, with a high near 37. West wind 10 to 15 mph. Chance of precipitation is 40%.

Saturday Night

A chance of snow. Partly cloudy, with a low around 23. West wind around 14 mph. Chance of precipitation is 30%.