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    Chelsea

    World / United States / Massachusetts

    42°23'N / 71°1'W / Altitude 7 m / 01:15 2026/09/16, America/New_York (UTC-4)

    partly cloudy 13.9 °C
    Wind speed 7 km/h
     
    Humidity 81 %
    Air pressure 1028 hPa
    Visibility 16 km
    Clouds 30 %
    Cloud base 7620 m

    Weather report from station Boston, Distance: 3 km (00:54 2026/09/16)

    Open Radar Map

    Weather for the next 24 hours

    02:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:0000:00 tomorrow01:00 tomorrow02:00 tomorrow
    clear sky
    11 °C
    0 mm
    0 %
    S
    5 km/h
    clear sky
    11 °C
    0 mm
    0 %
    S
    3 km/h
    clear sky
    11 °C
    0 mm
    0 %
    SE
    8 km/h
    clear sky
    11 °C
    0 mm
    0 %
    SW
    4 km/h
    clear sky
    11 °C
    0 mm
    0 %
    S
    3 km/h
    overcast
    11 °C
    0 mm
    0 %
    S
    3 km/h
    overcast
    13 °C
    0 mm
    0 %
    SW
    4 km/h
    overcast
    15 °C
    0 mm
    0 %
    SW
    8 km/h
    overcast
    17 °C
    0 mm
    10 %
    SW
    10 km/h
    clear sky
    20 °C
    0 mm
    0 %
    SW
    11 km/h
    clear sky
    22 °C
    0 mm
    0 %
    SW
    13 km/h
    clear sky
    24 °C
    0 mm
    0 %
    SW
    13 km/h
    clear sky
    25 °C
    0 mm
    0 %
    SW
    13 km/h
    high clouds
    26 °C
    0 mm
    0 %
    SW
    13 km/h
    high clouds
    27 °C
    0 mm
    0 %
    SW
    13 km/h
    high clouds
    26 °C
    0 mm
    0 %
    SW
    13 km/h
    high clouds
    25 °C
    0 mm
    0 %
    SW
    12 km/h
    high clouds
    22 °C
    0 mm
    0 %
    S
    13 km/h
    clear sky
    21 °C
    0 mm
    0 %
    S
    11 km/h
    clear sky
    20 °C
    0 mm
    0 %
    S
    9 km/h
    high clouds
    19 °C
    0 mm
    0 %
    SW
    9 km/h
    high clouds
    19 °C
    0 mm
    0 %
    SW
    8 km/h
    high clouds
    18 °C
    0 mm
    0 %
    SW
    6 km/h
    high clouds
    18 °C
    0 mm
    0 %
    SW
    6 km/h
    overcast
    18 °C
    0 mm
    0 %
    SW
    6 km/h

    Forecast

    02:0005:0008:0011:0014:0017:0020:0023:00
    overcast
    18 °C
    0 mm
    0 %
    SW
    6 km/h
    overcast
    18 °C
    0 mm
    0 %
    SW
    6 km/h
    overcast
    19 °C
    0 mm
    0 %
    S
    7 km/h
    overcast
    23 °C
    0 mm
    0 %
    SW
    8 km/h
    overcast
    27 °C
    0 mm
    10 %
    S
    9 km/h
    overcast
    26 °C
    0 mm
    10 %
    S
    15 km/h
    overcast
    23 °C
    0 mm
    50 %
    S
    17 km/h
    overcast with rain
    21 °C
    0.8 mm
    90 %
    SW
    10 km/h

    Meteogram

    1118161315131211131314161426272517172016162023272516
    28
    26
    24
    22
    20
    18
    16
    14
    12
    10
    Wed
    16
    clear sky with few clouds
    Thu
    17
    overcast
    Fri
    18
    clear sky with few clouds
    Sat
    19
    mostly cloudy
    Sun
    20
    overcast with rain
    Mon
    21
    partly cloudy
    Tue
    22
    overcast with light rain
    Wed
    23
    overcast with rain
    Thu
    24
    overcast with rain
    Fri
    25
    clear sky with few clouds
    Sat
    26
    mostly cloudy
    Sun
    27
    partly cloudy
    Mon
    28
    overcast with rain

    Air quality (AQI)


    Air quality index (marked as AQI) is developed by Environmental Protection Agency. Values over 300 represents hazardous air quality, between 200-300 very unhealthy, 150-200 unhealthy, 100-150 unhealthy for sensitive groups and below 100 or rather below 50 the air quality is good.

    Sun and Moon

    Heading: Time:
    Phase: Altitude:


    Heading: Time:
    Illumination: Altitude:


    Date rise set rise Illumination


    Phase Time Length