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Current conditions at
Boston, Logan International Airport (KBOS)
Lat: 42.36°NLon: 71.01°WElev: 20ft.
Overcast
30°F
-1°C
| Humidity | 61% |
| Wind Speed | S 3 mph |
| Barometer | 30.13 in (1020.3 mb) |
| Dewpoint | 18°F (-8°C) |
| Visibility | 10.00 mi |
| Last update | 17 Jan 4:54 am EST |
Extended Forecast for
Watertown MA
Overnight

Low: 25 °F
Chance Snow
Saturday
High: 43 °F
Chance
Rain/Snow
then Rain
LikelySaturday Night
Low: 30 °F
Patchy Fog
then Mostly
CloudySunday
High: 39 °F
Slight Chance
Snow then
Snow LikelySunday Night
Low: 25 °F
Snow then
Chance SnowM.L.King Day

High: 35 °F
Mostly Sunny
Monday Night

Low: 19 °F
Partly Cloudy
Tuesday

High: 25 °F
Mostly Sunny
Tuesday Night

Low: 13 °F
Mostly Clear
Detailed Forecast
Overnight
A chance of snow. Cloudy, with a low around 25. Light south wind. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday
A chance of snow before 10am, then rain likely. Cloudy, with a high near 43. South wind 5 to 8 mph becoming southwest in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday Night
Patchy fog between 8pm and 9pm. Otherwise, mostly cloudy, with a low around 30. Southwest wind 3 to 6 mph.
Sunday
Snow likely, mainly after 4pm. Cloudy, with a high near 39. Southwest wind 5 to 9 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday Night
Snow, mainly before 11pm. Low around 25. Calm wind becoming west around 6 mph in the evening. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
M.L.King Day
Mostly sunny, with a high near 35. West wind 7 to 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 19. West wind 13 to 15 mph.
Tuesday
Mostly sunny, with a high near 25. West wind 9 to 14 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly clear, with a low around 13. West wind around 7 mph.
Wednesday
Mostly sunny, with a high near 32. Southwest wind 6 to 10 mph, with gusts as high as 23 mph.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 26. Southwest wind around 7 mph. Chance of precipitation is 30%.
Thursday
A chance of snow showers. Partly sunny, with a high near 39. West wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 22. West wind around 7 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 31. West wind 6 to 8 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Watertown MA
42.37°N 71.16°W (Elev. 46 ft)
42.37°N 71.16°W (Elev. 46 ft)
4:57 am EST Jan 17, 2026
5am EST Jan 17, 2026-6pm EST Jan 23, 2026


