National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Mostly Cloudy

63°F

17°C

Humidity 31%
Wind Speed Vrbl 6 mph
Barometer 30.43 in (1030.3 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 10 Oct 3:54 pm EDT
Extended Forecast for

Nahant MA

  • Tonight

    Tonight: Partly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 62. Light south wind increasing to 5 to 9 mph in the morning.

    High: 62 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Showers, mainly before 5am. The rain could be heavy at times. Patchy fog after 9pm. Low around 56. Southeast wind 5 to 8 mph becoming northeast after midnight. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 56 °F

    Heavy Rain
    and Patchy
    Fog

  • Columbus Day

    Columbus Day: A chance of showers, mainly before 7am. Patchy fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 63. North wind 5 to 9 mph becoming light in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Chance
    Showers and
    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 54. Light north wind becoming northeast 6 to 11 mph after midnight.

    Low: 54 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers, mainly after 3pm. Mostly cloudy, with a high near 60. East wind around 11 mph. Chance of precipitation is 30%.

    High: 60 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 10pm. Mostly cloudy, with a low around 58. South wind around 15 mph. Chance of precipitation is 70%.

    Low: 58 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers before noon. Partly sunny, with a high near 66. Southwest wind around 15 mph becoming northwest in the afternoon. Chance of precipitation is 40%.

    High: 66 °F

    Chance
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52. Northwest wind around 13 mph.

    Low: 52 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 46. Calm wind.
Sunday
Increasing clouds, with a high near 62. Light south wind increasing to 5 to 9 mph in the morning.
Sunday Night
Showers, mainly before 5am. The rain could be heavy at times. Patchy fog after 9pm. Low around 56. Southeast wind 5 to 8 mph becoming northeast after midnight. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Columbus Day
A chance of showers, mainly before 7am. Patchy fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 63. North wind 5 to 9 mph becoming light in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Partly cloudy, with a low around 54. Light north wind becoming northeast 6 to 11 mph after midnight.
Tuesday
A chance of showers, mainly after 3pm. Mostly cloudy, with a high near 60. East wind around 11 mph. Chance of precipitation is 30%.
Tuesday Night
Showers likely, mainly after 10pm. Mostly cloudy, with a low around 58. South wind around 15 mph. Chance of precipitation is 70%.
Wednesday
A chance of showers before noon. Partly sunny, with a high near 66. Southwest wind around 15 mph becoming northwest in the afternoon. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 52. Northwest wind around 13 mph.
Thursday
Sunny, with a high near 58. Northwest wind around 14 mph.
Thursday Night
Mostly clear, with a low around 50. North wind around 9 mph.
Friday
A chance of showers. Partly sunny, with a high near 58. South wind 10 to 15 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 52. South wind 15 to 17 mph. Chance of precipitation is 50%.
Saturday
A chance of showers. Partly sunny, with a high near 57. Breezy, with a west wind 17 to 22 mph. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Nahant MA
 42.43°N 70.93°W (Elev. 0 ft)
Last Update:
3:28 pm EDT Oct 10, 2026
Forecast Valid:
4pm EDT Oct 10, 2026-6pm EDT Oct 17, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation