National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Laurence G Hanscom Field Airport (KBED)

Lat: 42.47°NLon: 71.29°WElev: 132ft.

Light Snow Fog/Mist

28°F

-2°C

Humidity 92%
Wind Speed Calm
Barometer 30.45 in (1032.9 mb)
Dewpoint 26°F (-3°C)
Visibility 1.00 mi
Last update 3 Mar 3:51 pm EST
Extended Forecast for

Winchester MA

Winter Weather Advisory March 3, 04:16pm until March 4, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 3, 04:16pm until March 4, 07:00am

    NOW until 7:00am Wed

    Winter Weather Advisory

  • This Afternoon

    High: 36 °F

    Rain/Snow

  • Tonight

    Tonight: Rain and snow, possibly mixed with freezing rain before 2am, then a chance of rain between 2am and 4am. Patchy fog between 10pm and 4am. Low around 32. East wind around 5 mph becoming calm. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Wintry Mix
    and Patchy
    Fog

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46. Southwest wind 3 to 5 mph.

    High: 46 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog before 10pm, then patchy fog after 2am. Otherwise, partly cloudy, with a low around 27. Light southwest wind.

    Low: 27 °F

    Patchy Fog

  • Thursday

    Thursday: A chance of rain, mainly after noon. Mostly cloudy, with a high near 41. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 50%.

    High: 41 °F

    Slight Chance
    Rain then
    Chance Rain

  • Thursday Night

    Thursday Night: Rain before 1am, then rain and sleet. Low around 35. Northeast wind around 7 mph. Chance of precipitation is 80%. Little or no sleet accumulation expected.

    Low: 35 °F

    Rain then
    Rain/Sleet

  • Friday

    Friday: Rain and sleet likely before 9am, then a chance of rain between 9am and 1pm. Cloudy, with a high near 35. Northeast wind 7 to 9 mph. Chance of precipitation is 70%.

    High: 35 °F

    Rain/Sleet
    Likely then
    Chance Rain

  • Friday Night

    Friday Night: Cloudy, with a low around 34. Northeast wind around 5 mph becoming calm in the evening.

    Low: 34 °F

    Cloudy

Detailed Forecast

This Afternoon
Snow before 5pm, then snow, possibly mixed with rain. High near 36. Light south wind. Chance of precipitation is 90%. Total daytime snow accumulation of around an inch possible.
Tonight
Rain and snow, possibly mixed with freezing rain before 2am, then a chance of rain between 2am and 4am. Patchy fog between 10pm and 4am. Low around 32. East wind around 5 mph becoming calm. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday
Mostly sunny, with a high near 46. Southwest wind 3 to 5 mph.
Wednesday Night
Patchy fog before 10pm, then patchy fog after 2am. Otherwise, partly cloudy, with a low around 27. Light southwest wind.
Thursday
A chance of rain, mainly after noon. Mostly cloudy, with a high near 41. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 50%.
Thursday Night
Rain before 1am, then rain and sleet. Low around 35. Northeast wind around 7 mph. Chance of precipitation is 80%. Little or no sleet accumulation expected.
Friday
Rain and sleet likely before 9am, then a chance of rain between 9am and 1pm. Cloudy, with a high near 35. Northeast wind 7 to 9 mph. Chance of precipitation is 70%.
Friday Night
Cloudy, with a low around 34. Northeast wind around 5 mph becoming calm in the evening.
Saturday
Mostly cloudy, with a high near 53. South wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Rain likely, mainly between 10pm and midnight. Mostly cloudy, with a low around 44. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Sunday
A chance of rain. Partly sunny, with a high near 57. West wind around 8 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 40. Southwest wind around 6 mph.
Monday
Mostly sunny, with a high near 60. West wind 6 to 9 mph.
Monday Night
Mostly clear, with a low around 40. Southwest wind around 7 mph.
Tuesday
Mostly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Winchester MA
 42.46°N 71.17°W (Elev. 98 ft)
Last Update:
1:23 pm EST Mar 3, 2026
Forecast Valid:
4pm EST Mar 3, 2026-6pm EDT Mar 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation