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

32°F

0°C

Humidity 96%
Wind Speed NW 6 mph
Barometer 29.77 in (1009.6 mb)
Dewpoint 31°F (-1°C)
Visibility 1.00 mi
Wind Chill26°F (-3°C)
Last update 20 Feb 7:51 pm EST
Extended Forecast for

Winchester MA

Winter Weather Advisory February 20, 08:30pm until February 21, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 20, 08:30pm until February 21, 07:00am

    NOW until 7:00am Sat

    Winter Weather Advisory

  • Tonight

    Low: 23 °F

    Snow

  • Saturday

    Saturday: A chance of snow, mainly before 10am. Cloudy, with a high near 29. Northeast wind 3 to 7 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Chance Snow
    then Cloudy

  • Saturday Night

    Saturday Night: A slight chance of snow before 11pm. Mostly cloudy, with a low around 21. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 20%.

    Low: 21 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow, mainly after 2pm. Cloudy, with a high near 36. Northeast wind 5 to 9 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 36 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Snow, mainly after 10pm. Low around 28. Northeast wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 28 °F

    Snow

  • Monday

    Monday: Snow. The snow could be heavy at times. High near 32. North wind 14 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    High: 32 °F

    Heavy Snow

  • Monday Night

    Monday Night: A chance of snow before midnight. Mostly cloudy, with a low around 22. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    Low: 22 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 34. Northwest wind 8 to 10 mph.

    High: 34 °F

    Partly Sunny

Detailed Forecast

Tonight
Snow. Low around 23. East wind 6 to 9 mph becoming north after midnight. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.
Saturday
A chance of snow, mainly before 10am. Cloudy, with a high near 29. Northeast wind 3 to 7 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday Night
A slight chance of snow before 11pm. Mostly cloudy, with a low around 21. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 20%.
Sunday
A chance of snow, mainly after 2pm. Cloudy, with a high near 36. Northeast wind 5 to 9 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night
Snow, mainly after 10pm. Low around 28. Northeast wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow. The snow could be heavy at times. High near 32. North wind 14 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Monday Night
A chance of snow before midnight. Mostly cloudy, with a low around 22. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Tuesday
Partly sunny, with a high near 34. Northwest wind 8 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 14. West wind around 6 mph.
Wednesday
A chance of snow after 9am. Mostly cloudy, with a high near 36. South wind 5 to 7 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. South wind around 7 mph. Chance of precipitation is 50%.
Thursday
A chance of rain. Mostly cloudy, with a high near 43. Southwest wind 7 to 9 mph. Chance of precipitation is 50%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. West wind around 7 mph. Chance of precipitation is 40%.
Friday
A chance of snow. Mostly sunny, with a high near 39. West wind around 8 mph. Chance of precipitation is 30%.
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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:
4:49 pm EST Feb 20, 2026
Forecast Valid:
8pm EST Feb 20, 2026-6pm EST Feb 27, 2026
 
Forecast Discussion
 
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Additional Resources

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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