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Hazardous Weather Conditions

Current conditions at

Laurence G Hanscom Field Airport (KBED)

Lat: 42.47°NLon: 71.29°WElev: 132ft.

Fair

21°C

70°F

Humidity 87%
Wind Speed W 9 km/h
Barometer 1012.1 mb (29.86 in)
Dewpoint 19°C (66°F)
Visibility 16 km
Last update 20 May 3:51 am EDT
Extended Forecast for

Carlisle MA

Heat Advisory May 20, 04:10am until May 20, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory May 20, 04:10am until May 20, 08:00pm

    NOW until 8:00pm Wed

    Heat Advisory

  • Today

    High: 32 °C

    Mostly Sunny
    then Chance
    Showers

  • Tonight

    Tonight: Increasing clouds, with a low around 12. North wind around 11 km/h.

    Low: 12 °C

    Increasing
    Clouds

  • Thursday

    Thursday: Partly sunny, with a high near 20. North wind 8 to 11 km/h.

    High: 20 °C

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 8. Calm wind.

    Low: 8 °C

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 21. Calm wind.

    High: 21 °C

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers after 3am. Mostly cloudy, with a low around 9. Calm wind. Chance of precipitation is 20%.

    Low: 9 °C

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers. Mostly cloudy, with a high near 17. Calm wind becoming east 5 to 10 km/h in the morning. Chance of precipitation is 40%.

    High: 17 °C

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers. Mostly cloudy, with a low around 8. Calm wind. Chance of precipitation is 50%.

    Low: 8 °C

    Chance
    Showers

Detailed Forecast

Today
A chance of showers, mainly between 2pm and 3pm. Mostly sunny and hot, with a high near 32. West wind 10 to 18 km/h, with gusts as high as 37 km/h. Chance of precipitation is 30%. New precipitation amounts between 1 and 2.5 mm possible.
Tonight
Increasing clouds, with a low around 12. North wind around 11 km/h.
Thursday
Partly sunny, with a high near 20. North wind 8 to 11 km/h.
Thursday Night
Mostly clear, with a low around 8. Calm wind.
Friday
Mostly sunny, with a high near 21. Calm wind.
Friday Night
A slight chance of showers after 3am. Mostly cloudy, with a low around 9. Calm wind. Chance of precipitation is 20%.
Saturday
A chance of showers. Mostly cloudy, with a high near 17. Calm wind becoming east 5 to 10 km/h in the morning. Chance of precipitation is 40%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 8. Calm wind. Chance of precipitation is 50%.
Sunday
A chance of showers. Mostly cloudy, with a high near 16. East wind 5 to 11 km/h. Chance of precipitation is 50%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 8. Northeast wind 3 to 8 km/h. Chance of precipitation is 50%.
Memorial Day
A chance of showers. Mostly cloudy, with a high near 19. North wind 5 to 8 km/h. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 10. Calm wind.
Tuesday
Partly sunny, with a high near 22. North wind 3 to 8 km/h.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Carlisle MA
 42.53°N 71.36°W (Elev. 256 m)
Last Update:
1:01 am EDT May 20, 2026
Forecast Valid:
4am EDT May 20, 2026-6pm EDT May 26, 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