Current conditions at
Boston, Logan International Airport (KBOS)
Lat: 42.36°NLon: 71.01°WElev: 20ft.
Fog/Mist
50°F
10°C
| Humidity | 93% |
| Wind Speed | NE 12 mph |
| Barometer | 29.90 in (1012.5 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 1.50 mi |
| Wind Chill | 45°F (7°C) |
| Last update | 15 Apr 4:54 pm EDT |
Extended Forecast for
Chelsea MA
This Afternoon
High: 49 °F
Chance
Showers and
Patchy FogTonight
Low: 51 °F
Showers
Likely and
Patchy FogThursday
High: 66 °F
Chance
Showers and
Patchy FogThursday Night
Low: 54 °F
Chance
Showers and
Patchy FogFriday
High: 70 °F
Chance
ShowersFriday Night
Low: 48 °F
Slight Chance
Showers then
Mostly CloudySaturday
High: 57 °F
Mostly Cloudy
Saturday Night
Low: 48 °F
Mostly Cloudy
Sunday
High: 60 °F
Showers
Likely
Detailed Forecast
This Afternoon
A chance of showers. Patchy fog. Otherwise, mostly cloudy, with a steady temperature around 49. East wind around 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers and thunderstorms likely before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then a chance of showers and thunderstorms after 4am. Patchy fog. Otherwise, mostly cloudy, with a low around 51. East wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers and thunderstorms, mainly between 4pm and 5pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 66. South wind 5 to 8 mph becoming east in the morning. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms. Patchy fog between 10pm and 3am. Otherwise, mostly cloudy, with a low around 54. East wind 5 to 7 mph becoming light and variable in the evening. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 70. Light and variable wind becoming northeast 5 to 8 mph in the morning. Chance of precipitation is 50%.
Friday Night
A slight chance of showers before 11pm. Mostly cloudy, with a low around 48. Northeast wind 3 to 6 mph. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 57. East wind 5 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 48. South wind 3 to 6 mph.
Sunday
Showers likely, mainly after 11am. Cloudy, with a high near 60. South wind 6 to 11 mph becoming west in the afternoon. Chance of precipitation is 60%.
Sunday Night
A chance of rain showers before 2am, then a chance of rain and snow showers between 2am and 4am, then a chance of snow showers after 4am. Mostly cloudy, with a low around 37. West wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Monday
Mostly sunny, with a high near 49. West wind 9 to 11 mph.
Monday Night
Partly cloudy, with a low around 32. Northwest wind around 7 mph.
Tuesday
Sunny, with a high near 54. Southwest wind 6 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 43. Southwest wind around 7 mph.
Wednesday
Partly sunny, with a high near 64.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Chelsea MA
42.4°N 71.03°W (Elev. 49 ft)
42.4°N 71.03°W (Elev. 49 ft)
2:36 pm EDT Apr 15, 2026
5pm EDT Apr 15, 2026-6pm EDT Apr 22, 2026
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