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Hazardous Weather Conditions
Current conditions at
Boston, Logan International Airport (KBOS)
Lat: 42.36°NLon: 71.01°WElev: 20ft.
A Few Clouds
80°F
27°C
Humidity | 74% |
Wind Speed | S 13 mph |
Barometer | 30.03 in (1016.8 mb) |
Dewpoint | 71°F (22°C) |
Visibility | 10.00 mi |
Heat Index | 83°F (28°C) |
Last update | 15 Jul 8:54 pm EDT |
Extended Forecast for
Cambridge MA
Heat Advisory July 15, 09:27pm until July 17, 07:00pm
NOW until 7:00pm Thu
Heat Advisory
Tonight
Low: 71 °F
Mostly Clear
Wednesday
High: 94 °F
Hot
Wednesday Night
Low: 76 °F
Partly Cloudy
then Slight
Chance
ShowersThursday
High: 91 °F
Chance
Showers then
Chance
T-stormsThursday Night
Low: 76 °F
Chance
T-storms then
Partly CloudyFriday
High: 87 °F
Mostly Sunny
Friday Night
Low: 64 °F
Mostly Clear
Saturday
High: 83 °F
Sunny
Detailed Forecast
Tonight
Mostly clear, with a low around 71. South wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny and hot, with a high near 94. Heat index values as high as 100. Calm wind becoming southwest around 6 mph in the afternoon.
Wednesday Night
A slight chance of showers after 3am. Increasing clouds, with a low around 76. Southwest wind around 6 mph. Chance of precipitation is 20%.
Thursday
A chance of showers and thunderstorms. Mostly cloudy and hot, with a high near 91. Heat index values as high as 99. Southwest wind 6 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Partly cloudy, with a low around 76. Southwest wind around 7 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 87. West wind 6 to 8 mph.
Friday Night
Mostly clear, with a low around 64. North wind 3 to 5 mph.
Saturday
Sunny, with a high near 83. Light and variable wind becoming east 5 to 7 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 67. Southwest wind around 6 mph.
Sunday
A chance of showers after 9am. Partly sunny, with a high near 84. South wind 5 to 9 mph. Chance of precipitation is 40%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 67. South wind around 6 mph. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 82. Northwest wind around 7 mph becoming northeast in the afternoon.
Monday Night
Partly cloudy, with a low around 64. Northeast wind around 5 mph becoming light and variable in the evening.
Tuesday
Mostly sunny, with a high near 80. Light and variable wind becoming east 5 to 8 mph in the morning.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Cambridge MA
42.37°N 71.13°W (Elev. 3 ft)
42.37°N 71.13°W (Elev. 3 ft)
3:27 pm EDT Jul 15, 2025
9pm EDT Jul 15, 2025-6pm EDT Jul 22, 2025