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

Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Rain Fog/Mist

52°F

11°C

Humidity 97%
Wind Speed E 15 mph
Barometer 30.02 in (1016.5 mb)
Dewpoint 51°F (11°C)
Visibility 4.00 mi
Wind Chill47°F (8°C)
Last update 11 Oct 9:54 pm EDT
Extended Forecast for

Charlestown MA

  • Tonight

    Tonight: Rain before 2am, then showers, mainly between 2am and 4am. Patchy fog. Low around 53. Northeast wind 3 to 7 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 53 °F

    Rain and
    Patchy Fog

  • Columbus Day

    Columbus Day: Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 69. North wind 5 to 7 mph.

    High: 69 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 53. Calm wind becoming northeast 5 to 8 mph after midnight.

    Low: 53 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A chance of showers, mainly after 11am. Cloudy, with a high near 64. East wind around 8 mph becoming south in the afternoon. Chance of precipitation is 40%.

    High: 64 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 59. Southwest wind around 8 mph. Chance of precipitation is 60%.

    Low: 59 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72. West wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 72 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52. Northwest wind around 8 mph.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 61. Northwest wind 10 to 14 mph.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. Northwest wind 3 to 6 mph.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain before 2am, then showers, mainly between 2am and 4am. Patchy fog. Low around 53. Northeast wind 3 to 7 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Columbus Day
Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 69. North wind 5 to 7 mph.
Monday Night
Increasing clouds, with a low around 53. Calm wind becoming northeast 5 to 8 mph after midnight.
Tuesday
A chance of showers, mainly after 11am. Cloudy, with a high near 64. East wind around 8 mph becoming south in the afternoon. Chance of precipitation is 40%.
Tuesday Night
Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 59. Southwest wind around 8 mph. Chance of precipitation is 60%.
Wednesday
Mostly sunny, with a high near 72. West wind 9 to 11 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 52. Northwest wind around 8 mph.
Thursday
Sunny, with a high near 61. Northwest wind 10 to 14 mph.
Thursday Night
Partly cloudy, with a low around 46. Northwest wind 3 to 6 mph.
Friday
Showers likely, mainly after 2pm. Partly sunny, with a high near 62. South wind 5 to 13 mph. Chance of precipitation is 60%.
Friday Night
Showers likely. Mostly cloudy, with a low around 47. Southwest wind 11 to 15 mph becoming west after midnight. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 54. Breezy, with a northwest wind 17 to 22 mph, with gusts as high as 36 mph.
Saturday Night
Partly cloudy, with a low around 38. Northwest wind 13 to 15 mph.
Sunday
Mostly sunny, with a high near 51. Northwest wind 13 to 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Charlestown MA
 42.38°N 71.07°W (Elev. 3 ft)
Last Update:
8:16 pm EDT Oct 11, 2026
Forecast Valid:
10pm EDT Oct 11, 2026-6pm EDT Oct 18, 2026
 
Forecast Discussion
 
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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