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Hazardous Weather Conditions
Current conditions at
Boston, Logan International Airport (KBOS)
Lat: 42.36°NLon: 71.01°WElev: 20ft.
Partly Cloudy
96°F
36°C
| Humidity | 37% |
| Wind Speed | W 13 G 20 mph |
| Barometer | 29.93 in (1013.3 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 99°F (37°C) |
| Last update | 29 Jul 12:54 pm EDT |
Extended Forecast for
Weymouth MASimilar City Names
Heat Advisory July 29, 12:59pm until July 30, 08:00pm
NOW until 8:00pm Wed
Heat Advisory
This Afternoon
High: 97 °F
Hot
Tonight
Low: 69 °F
Mostly Clear
Wednesday
High: 94 °F
Hot
Wednesday Night
Low: 67 °F
Chance
T-stormsThursday
High: 76 °F
Chance
Showers then
Chance
T-stormsThursday Night
Low: 62 °F
Showers
LikelyFriday
High: 73 °F
Chance
ShowersFriday Night
Low: 58 °F
Partly Cloudy
Detailed Forecast
This Afternoon
Sunny and hot, with a high near 97. Heat index values as high as 102. West wind around 7 mph.
Tonight
Mostly clear, with a low around 69. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
Sunny and hot, with a high near 94. Heat index values as high as 97. Calm wind becoming south around 6 mph in the afternoon.
Wednesday Night
A chance of showers and thunderstorms, mainly after 7pm. Mostly cloudy, with a low around 67. West wind around 6 mph becoming north after midnight. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 76. Northeast wind 6 to 8 mph. Chance of precipitation is 50%.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62. Northeast wind around 7 mph. Chance of precipitation is 60%.
Friday
A chance of showers. Mostly cloudy, with a high near 73. Northeast wind 9 to 11 mph. Chance of precipitation is 50%.
Friday Night
Partly cloudy, with a low around 58. North wind around 6 mph.
Saturday
Sunny, with a high near 78. Northeast wind around 7 mph.
Saturday Night
Mostly clear, with a low around 58. Light and variable wind becoming west around 5 mph after midnight.
Sunday
Sunny, with a high near 84. Light and variable wind becoming southwest around 6 mph in the morning.
Sunday Night
Mostly clear, with a low around 62. Southwest wind around 7 mph.
Monday
Sunny, with a high near 85. Southwest wind 5 to 7 mph.
Additional Forecasts and Information
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Point Forecast:
Weymouth MASimilar City Names
42.21°N 70.96°W (Elev. 98 ft)
42.21°N 70.96°W (Elev. 98 ft)
1:35 am EDT Jul 29, 2025
12pm EDT Jul 29, 2025-6pm EDT Aug 4, 2025
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