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.

Overcast

31°F

-1°C

Humidity 100%
Wind Speed N 3 mph
Barometer 29.77 in (1009.6 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 21 Feb 4:51 am EST
Extended Forecast for

Stow MA

Winter Storm Watch February 22, 01:00pm until February 24, 07:00am
Click here for hazard details and duration
Winter Storm Watch

  • Overnight

    Overnight: A chance of snow showers. Cloudy, with a low around 24. Light north wind. Chance of precipitation is 50%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 24 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A chance of snow showers, mainly before 10am. Cloudy, with a high near 34. North wind 3 to 5 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow
    Showers then
    Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 21. Calm wind.

    Low: 21 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of snow after 1pm. Cloudy, with a high near 34. Calm wind becoming northeast 5 to 7 mph in the morning. Chance of precipitation is 20%.

    High: 34 °F

    Cloudy then
    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Snow, mainly after 10pm. Low around 25. Northeast wind 8 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: 25 °F

    Snow

  • Monday

    Monday: Snow. The snow could be heavy at times. High near 31. Blustery, with a north wind 17 to 22 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

    High: 31 °F

    Heavy Snow
    and Blustery

  • Monday Night

    Monday Night: Snow likely, mainly before 8pm. Mostly cloudy, with a low around 21. Northwest wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    Low: 21 °F

    Snow Likely
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 33. West wind 7 to 9 mph.

    High: 33 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 10. West wind around 6 mph becoming calm after midnight.

    Low: 10 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of snow showers. Cloudy, with a low around 24. Light north wind. Chance of precipitation is 50%. Total nighttime snow accumulation of 1 to 2 inches possible.
Saturday
A chance of snow showers, mainly before 10am. Cloudy, with a high near 34. North wind 3 to 5 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 21. Calm wind.
Sunday
A slight chance of snow after 1pm. Cloudy, with a high near 34. Calm wind becoming northeast 5 to 7 mph in the morning. Chance of precipitation is 20%.
Sunday Night
Snow, mainly after 10pm. Low around 25. Northeast wind 8 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Monday
Snow. The snow could be heavy at times. High near 31. Blustery, with a north wind 17 to 22 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.
Monday Night
Snow likely, mainly before 8pm. Mostly cloudy, with a low around 21. Northwest wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 33. West wind 7 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 10. West wind around 6 mph becoming calm after midnight.
Wednesday
A chance of snow after 1pm. Mostly cloudy, with a high near 35. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 30%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 25. South wind around 6 mph. Chance of precipitation is 50%.
Thursday
A chance of rain and snow. Partly sunny, with a high near 43. Southwest wind 6 to 9 mph. Chance of precipitation is 50%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 27. Southwest wind around 6 mph becoming west after midnight. Chance of precipitation is 50%.
Friday
A chance of rain and snow. Mostly sunny, with a high near 40. West wind 6 to 8 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Stow MA
 42.44°N 71.5°W (Elev. 240 ft)
Last Update:
3:33 am EST Feb 21, 2026
Forecast Valid:
5am EST Feb 21, 2026-6pm EST Feb 27, 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