Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

Laurence G Hanscom Field Airport (KBED)

Lat: 42.47°NLon: 71.29°WElev: 132ft.

Overcast

36°F

2°C

Humidity	62%
Wind Speed	SW 10 mph
Barometer	29.93 in (1015.0 mb)
Dewpoint	24°F (-4°C)
Visibility	10.00 mi
Wind Chill	29°F (-2°C)
Last update	7 Dec 8:51 pm EST

More Information:

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

Extended Forecast for

Acton MA

Tonight
Low: 17 °F
Mostly Clear
Monday
High: 25 °F
Sunny
Monday Night
Low: 6 °F
Mostly Clear
Tuesday
High: 32 °F
Increasing
Clouds
Tuesday Night
Low: 24 °F
Chance Snow
Wednesday
High: 42 °F
Chance
Rain/Snow
then Rain
Likely
Wednesday Night
Low: 31 °F
Chance Rain
Thursday
High: 38 °F
Mostly Sunny
Thursday Night
Low: 22 °F
Mostly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 17. Light and variable wind becoming northwest 5 to 7 mph after midnight.

Monday

Sunny, with a high near 25. Northwest wind 6 to 9 mph, with gusts as high as 21 mph.

Monday Night

Mostly clear, with a low around 6. Light west wind.

Tuesday

Increasing clouds, with a high near 32. Calm wind becoming south around 6 mph in the afternoon.

Tuesday Night

A chance of snow before 4am, then a slight chance of snow after 5am. Mostly cloudy, with a low around 24. Southwest wind around 6 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Wednesday

A chance of snow before 10am, then rain likely. Mostly cloudy, with a high near 42. South wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Wednesday Night

A chance of rain before 3am. Mostly cloudy, with a low around 31. Southwest wind around 7 mph. Chance of precipitation is 50%.

Thursday

Mostly sunny, with a high near 38. West wind 6 to 8 mph.

Thursday Night

Mostly cloudy, with a low around 22. West wind 3 to 5 mph.

Friday

A chance of snow after 2pm. Partly sunny, with a high near 33. West wind around 6 mph. Chance of precipitation is 30%.

Friday Night

A chance of snow. Mostly cloudy, with a low around 18. West wind around 6 mph. Chance of precipitation is 30%.

Saturday

A chance of snow. Mostly sunny, with a high near 30. Northwest wind 6 to 8 mph. Chance of precipitation is 30%.