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

Laurence G Hanscom Field Airport (KBED)

Lat: 42.47°NLon: 71.29°WElev: 132ft.

Fog

42°F

6°C

Humidity 96%
Wind Speed Calm
Barometer 30.07 in (1019.7 mb)
Dewpoint 41°F (5°C)
Visibility 0.25 mi
Last update 18 Apr 2:51 am EDT
Extended Forecast for

Stow MA

  • Overnight

    Overnight: Areas of fog. Otherwise, partly cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Areas Fog

  • Saturday

    Saturday: Areas of fog between 11am and noon. Otherwise, mostly cloudy, with a high near 54. East wind 5 to 7 mph.

    High: 54 °F

    Areas Fog
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Patchy fog after 10pm. Otherwise, cloudy, with a low around 44. East wind around 5 mph becoming calm in the evening.

    Low: 44 °F

    Patchy Fog

  • Sunday

    Sunday: Rain, mainly after 8am. Patchy fog between 4pm and 5pm. High near 55. Light and variable wind becoming northwest 5 to 8 mph in the morning. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 55 °F

    Rain and
    Patchy Fog

  • Sunday Night

    Sunday Night: Rain likely, mainly before 1am. Partly cloudy, with a low around 34. West wind around 6 mph. Chance of precipitation is 70%.

    Low: 34 °F

    Rain Likely
    then Chance
    Rain

  • Monday

    Monday: Mostly sunny, with a high near 51. West wind around 7 mph.

    High: 51 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28. North wind 3 to 5 mph.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 52. Light and variable wind becoming west around 5 mph in the afternoon.

    High: 52 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. South wind around 6 mph.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Overnight
Areas of fog. Otherwise, partly cloudy, with a low around 48. Calm wind.
Saturday
Areas of fog between 11am and noon. Otherwise, mostly cloudy, with a high near 54. East wind 5 to 7 mph.
Saturday Night
Patchy fog after 10pm. Otherwise, cloudy, with a low around 44. East wind around 5 mph becoming calm in the evening.
Sunday
Rain, mainly after 8am. Patchy fog between 4pm and 5pm. High near 55. Light and variable wind becoming northwest 5 to 8 mph in the morning. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain likely, mainly before 1am. Partly cloudy, with a low around 34. West wind around 6 mph. Chance of precipitation is 70%.
Monday
Mostly sunny, with a high near 51. West wind around 7 mph.
Monday Night
Partly cloudy, with a low around 28. North wind 3 to 5 mph.
Tuesday
Sunny, with a high near 52. Light and variable wind becoming west around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 37. South wind around 6 mph.
Wednesday
Partly sunny, with a high near 59. West wind around 7 mph.
Wednesday Night
Partly cloudy, with a low around 38. Northwest wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 63. Northwest wind 5 to 7 mph.
Thursday Night
Partly cloudy, with a low around 40. Northwest wind 3 to 5 mph.
Friday
Partly sunny, with a high near 62. Northwest wind 3 to 7 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Stow MA
 42.44°N 71.5°W (Elev. 240 ft)
Last Update:
2:29 am EDT Apr 18, 2026
Forecast Valid:
3am EDT Apr 18, 2026-6pm EDT Apr 24, 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