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Hazardous Weather Conditions
Current conditions at
Boston, Logan International Airport (KBOS)
Lat: 42.36°NLon: 71.01°WElev: 20ft.
Fair
73°F
23°C
| Humidity | 94% |
| Wind Speed | S 5 mph |
| Barometer | 30.03 in (1016.8 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 10.00 mi |
| Last update | 16 Jul 3:54 am EDT |
Extended Forecast for
Chelsea MA
Heat Advisory July 16, 04:19am until July 17, 07:00pm
NOW until 7:00pm Thu
Heat Advisory
Today
High: 91 °F
Hot
Tonight
Low: 75 °F
Increasing
CloudsThursday
High: 89 °F
Chance
ShowersThursday Night
Low: 76 °F
Chance
Showers then
Partly CloudyFriday
High: 84 °F
Mostly Sunny
Friday Night
Low: 64 °F
Mostly Clear
Saturday
High: 81 °F
Mostly Sunny
Saturday Night
Low: 67 °F
Mostly Cloudy
Detailed Forecast
Today
Sunny and hot, with a high near 91. Heat index values as high as 95. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Tonight
Increasing clouds, with a low around 75. Southwest wind around 7 mph.
Thursday
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 89. Heat index values as high as 95. Southwest wind 6 to 11 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers, mainly before 9pm. Partly cloudy, with a low around 76. Southwest wind around 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Mostly sunny, with a high near 84. Northwest wind 8 to 10 mph.
Friday Night
Mostly clear, with a low around 64. North wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 81. Light and variable wind becoming southeast 5 to 8 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 67. Southwest wind around 6 mph.
Sunday
A chance of showers. Partly sunny, with a high near 81. Southwest wind 6 to 8 mph. Chance of precipitation is 50%.
Sunday Night
A chance of showers before 11pm. Partly cloudy, with a low around 66. South wind around 6 mph becoming northwest after midnight. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 79. Northeast wind 6 to 8 mph.
Monday Night
Partly cloudy, with a low around 64. East wind around 5 mph becoming light and variable in the evening.
Tuesday
Mostly sunny, with a high near 80. Northeast wind 5 to 9 mph becoming east in the afternoon.
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)
1:31 am EDT Jul 16, 2025
4am EDT Jul 16, 2025-6pm EDT Jul 22, 2025
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