Current conditions at
Laurence G Hanscom Field Airport (KBED)
Lat: 42.47°NLon: 71.29°WElev: 132ft.
Fog/Mist
68°F
20°C
| Humidity | 96% |
| Wind Speed | E 13 G 21 mph |
| Barometer | 29.67 in (1005.8 mb) |
| Dewpoint | 67°F (19°C) |
| Visibility | 5.00 mi |
| Last update | 29 Jul 5:51 pm EDT |
Extended Forecast for
Chelmsford MA
Tonight
Low: 59 °F
Heavy Rain
and Patchy
FogThursday
High: 69 °F
Showers
Likely and
Patchy FogThursday Night
Low: 59 °F
Chance
Showers and
Patchy FogFriday
High: 80 °F
Chance
SprinklesFriday Night
Low: 61 °F
Chance
SprinklesSaturday
High: 84 °F
Mostly Sunny
Saturday Night
Low: 64 °F
Mostly Cloudy
Sunday
High: 83 °F
Partly Sunny
Sunday Night
Low: 64 °F
Chance
Showers
Detailed Forecast
Tonight
Showers and possibly a thunderstorm before 2am, then showers between 2am and 5am, then showers and possibly a thunderstorm after 5am. Some of the storms could produce heavy rainfall. Patchy fog. Low around 59. Northeast wind 7 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Thursday
Showers likely and possibly a thunderstorm, mainly before 2pm, then a chance of showers and thunderstorms after 2pm. Patchy fog. Otherwise, cloudy, with a high near 69. Northeast wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers before midnight, then a slight chance of showers after 1am. Patchy fog before 11pm. Otherwise, mostly cloudy, with a low around 59. North wind 3 to 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A chance of sprinkles, mainly after 4pm. Partly sunny, with a high near 80. Light north wind.
Friday Night
A chance of sprinkles, mainly before 7pm. Partly cloudy, with a low around 61. Calm wind.
Saturday
Mostly sunny, with a high near 84. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 64. Light southwest wind.
Sunday
Partly sunny, with a high near 83. South wind 3 to 7 mph.
Sunday Night
A chance of showers after 7pm. Mostly cloudy, with a low around 64. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Monday
A chance of showers. Partly sunny, with a high near 82. Southwest wind 3 to 5 mph. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 60. Light west wind.
Tuesday
Sunny, with a high near 84. Calm wind becoming northwest around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 60. Calm wind.
Wednesday
Sunny, with a high near 86. Calm wind becoming west around 5 mph in the afternoon.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Chelmsford MA
42.6°N 71.37°W (Elev. 285 ft)
42.6°N 71.37°W (Elev. 285 ft)
2:30 pm EDT Jul 29, 2026
6pm EDT Jul 29, 2026-6pm EDT Aug 5, 2026
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