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  • Wind Animation
    ECMWF, GFS, ICON, GEM
    New: Official Warnings from National Meteorological Institutes Warning

    Merrimac

    World / United States / Massachusetts

    42°49'N / 71°0'W / Altitude 30 m / 12:19 2026/05/03, America/New_York (UTC-4)

    overcast 8 °C
    Wind speed 26 km/h
     
    Precipitation (1 hr.) 0 mm
    Humidity 60 %
    Air pressure 1006 hPa
    Visibility 16 km
    Clouds 100 %
    Cloud base 1158 m

    Calculated from nearby stations (11:54 2026/05/03)

    Open Radar Map

    Weather for the next 24 hours

    13:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:0000:00 tomorrow01:00 tomorrow02:00 tomorrow03:00 tomorrow04:00 tomorrow05:00 tomorrow06:00 tomorrow07:00 tomorrow08:00 tomorrow09:00 tomorrow10:00 tomorrow11:00 tomorrow12:00 tomorrow13:00 tomorrow
    overcast with light rain
    8 °C
    0.3 mm
    60 %
    NW
    21 km/h
    Gust:
    43 km/h
    overcast
    10 °C
    0 mm
    10 %
    NW
    20 km/h
    overcast
    11 °C
    0 mm
    0 %
    NW
    23 km/h
    overcast
    12 °C
    0 mm
    0 %
    NW
    24 km/h
    overcast
    12 °C
    0 mm
    0 %
    NW
    23 km/h
    Gust:
    43 km/h
    overcast
    11 °C
    0 mm
    0 %
    NW
    23 km/h
    Gust:
    43 km/h
    partly cloudy
    10 °C
    0 mm
    0 %
    W
    20 km/h
    Gust:
    43 km/h
    clear sky
    8 °C
    0 mm
    0 %
    W
    11 km/h
    clear sky
    7 °C
    0 mm
    0 %
    W
    11 km/h
    clear sky
    6 °C
    0 mm
    0 %
    W
    9 km/h
    clear sky
    5 °C
    0 mm
    0 %
    W
    9 km/h
    clear sky
    5 °C
    0 mm
    0 %
    W
    9 km/h
    clear sky
    4 °C
    0 mm
    0 %
    SW
    9 km/h
    clear sky with few clouds
    4 °C
    0 mm
    0 %
    SW
    10 km/h
    overcast
    5 °C
    0 mm
    0 %
    SW
    11 km/h
    overcast
    5 °C
    0 mm
    0 %
    SW
    9 km/h
    overcast
    6 °C
    0 mm
    10 %
    SW
    11 km/h
    clear sky with few clouds
    5 °C
    0 mm
    0 %
    SW
    7 km/h
    clear sky
    7 °C
    0 mm
    0 %
    S
    9 km/h
    clear sky
    10 °C
    0 mm
    0 %
    SW
    17 km/h
    Gust:
    43 km/h
    clear sky
    13 °C
    0 mm
    0 %
    SW
    20 km/h
    Gust:
    47 km/h
    clear sky
    15 °C
    0 mm
    0 %
    SW
    23 km/h
    Gust:
    47 km/h
    clear sky with few clouds
    17 °C
    0 mm
    0 %
    SW
    26 km/h
    Gust:
    47 km/h
    overcast
    18 °C
    0 mm
    0 %
    SW
    30 km/h
    Gust:
    58 km/h
    clear sky with few clouds
    19 °C
    0 mm
    0 %
    SW
    33 km/h
    Gust:
    54 km/h

    Forecast

    02:0005:0008:0011:0014:0017:0020:0023:00
    clear sky with few clouds
    4 °C
    0 mm
    0 %
    SW
    10 km/h
    overcast
    6 °C
    0 mm
    10 %
    SW
    11 km/h
    clear sky
    10 °C
    0 mm
    0 %
    SW
    17 km/h
    Gust:
    43 km/h
    clear sky with few clouds
    17 °C
    0 mm
    0 %
    SW
    26 km/h
    Gust:
    47 km/h
    clear sky
    20 °C
    0 mm
    0 %
    SW
    31 km/h
    Gust:
    54 km/h
    clear sky with few clouds
    20 °C
    0 mm
    0 %
    SW
    26 km/h
    Gust:
    43 km/h
    clear sky
    16 °C
    0 mm
    0 %
    SW
    11 km/h
    clear sky with few clouds
    13 °C
    0 mm
    0 %
    S
    16 km/h

    Meteogram

    5410141067578689111220261918161119141821112324
    30
    25
    20
    15
    10
    5
    0
    Sun
    03
    overcast with light rain
    Mon
    04
    clear sky
    Tue
    05
    clear sky with few clouds
    Wed
    06
    overcast with rain
    Thu
    07
    partly cloudy
    Fri
    08
    partly cloudy
    Sat
    09
    overcast with light rain
    Sun
    10
    partly cloudy
    Mon
    11
    mostly cloudy
    Tue
    12
    clear sky with few clouds
    Wed
    13
    partly cloudy
    Thu
    14
    overcast with rain
    Fri
    15
    mostly cloudy
    Sat
    16
    mostly cloudy

    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