National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. this weekend

A Pacific storm system will continue to impact the West Coast through Sunday. Heavy rainfall could lead to flash flooding, river and small stream flooding, as well as mudslides and debris flows, especially over burn scars. At higher elevations, strong winds and heavy snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
Read More...

Current Conditions

En Español

Share |

Winchester MA

7 Day Forecast

For More Weather Information:

Taunton, MA Local Forecast Office

Overnight

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 28 °F

Sunday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 35 °F

Sunday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 30 °F

Monday

Mostly Cloudy

Mostly
Cloudy

High: 39 °F

Monday
Night

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

Low: 35 °F

Tuesday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 45 °F

Tuesday
Night

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

Low: 42 °F

Wednesday

Rain Chance for Measurable Precipitation 80%

Rain

High: 56 °F

Wednesday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 46 °F

Detailed Forecast

  • Overnight A chance of snow showers. Cloudy, with a low around 28. North wind around 5 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.
  • Sunday A chance of snow showers. Cloudy, with a high near 35. Northeast wind 3 to 6 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
  • Sunday Night A chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 30. North wind 3 to 5 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
  • Monday Mostly cloudy, with a high near 39. Light northeast wind.
  • Monday Night A slight chance of rain showers before 10pm, then a slight chance of rain and snow showers between 10pm and 4am, then a slight chance of rain showers after 4am. Mostly cloudy, with a low around 35. Light northeast wind. Chance of precipitation is 20%.
  • Tuesday A chance of showers, mainly after 10am. Cloudy, with a high near 45. Chance of precipitation is 30%.
  • Tuesday Night Rain likely, mainly after 3am. Cloudy, with a low around 42. Chance of precipitation is 60%.
  • Wednesday Rain. High near 56. Chance of precipitation is 80%.
  • Wednesday Night Rain. Low around 46. Chance of precipitation is 80%.
  • Christmas Day A chance of showers. Mostly cloudy, with a high near 50. Chance of precipitation is 30%.
  • Thursday Night Partly cloudy, with a low around 32.
  • Friday Mostly sunny, with a high near 44.
  • Friday Night Partly cloudy, with a low around 32.
  • Saturday Partly sunny, with a high near 45.