• Login
  • Premium
  • myVentusky
  • About
  • Wind Animation
    ECMWF, GFS, ICON, GEM
    New: ECMWF model in high resolution with hourly forecast steps ECMWF

    Sanmu

    World / Japan / 千葉県 (Chiba-ken)

    35°36'N / 140°24'E / Altitude 10 m / 00:19 2026/01/21, Asia/Tokyo (UTC+9)

    2 °C
    Wind speed 11 km/h
     
    Humidity 44 %

    Calculated from nearby stations (23:30 2026/01/20)

    Open Radar Map

    Weather for the next 24 hours

    01:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:0000:00 tomorrow01:00 tomorrow
    overcast
    3 °C
    0 mm
    0 %
    N
    9 km/h
    overcast
    2 °C
    0 mm
    0 %
    NE
    8 km/h
    overcast
    2 °C
    0 mm
    0 %
    NE
    8 km/h
    overcast
    2 °C
    0 mm
    0 %
    NE
    6 km/h
    overcast
    2 °C
    0 mm
    0 %
    NE
    6 km/h
    overcast
    2 °C
    0 mm
    0 %
    N
    5 km/h
    overcast
    2 °C
    0 mm
    0 %
    N
    5 km/h
    overcast
    2 °C
    0 mm
    0 %
    N
    5 km/h
    overcast
    3 °C
    0 mm
    0 %
    NW
    8 km/h
    overcast
    4 °C
    0 mm
    0 %
    NW
    13 km/h
    overcast
    5 °C
    0 mm
    0 %
    NW
    17 km/h
    mostly cloudy
    5 °C
    0 mm
    0 %
    NW
    17 km/h
    mostly cloudy
    6 °C
    0 mm
    10 %
    N
    14 km/h
    overcast
    6 °C
    0 mm
    0 %
    NW
    12 km/h
    mostly cloudy
    6 °C
    0 mm
    0 %
    N
    9 km/h
    mostly cloudy
    6 °C
    0 mm
    0 %
    NW
    6 km/h
    mostly cloudy
    5 °C
    0 mm
    0 %
    N
    3 km/h
    mostly cloudy
    5 °C
    0 mm
    10 %
    N
    3 km/h
    mostly cloudy
    4 °C
    0 mm
    10 %
    N
    3 km/h
    mostly cloudy
    4 °C
    0 mm
    20 %
    N
    3 km/h
    mixed with rain showers
    3 °C
    0.2 mm
    60 %
    N
    5 km/h
    partly cloudy
    3 °C
    0 mm
    20 %
    N
    5 km/h
    partly cloudy
    2 °C
    0 mm
    20 %
    N
    3 km/h
    clear sky with few clouds
    2 °C
    0 mm
    10 %
    W
    3 km/h
    clear sky
    2 °C
    0 mm
    0 %
    W
    3 km/h

    Forecast

    00:0003:0006:0009:0012:0015:0018:0021:00
    clear sky with few clouds
    2 °C
    0 mm
    20 %
    W
    3 km/h
    clear sky
    0 °C
    0 mm
    0 %
    NW
    12 km/h
    clear sky
    -1 °C
    0 mm
    10 %
    NW
    9 km/h
    clear sky
    1 °C
    0 mm
    0 %
    N
    11 km/h
    clear sky
    5 °C
    0 mm
    0 %
    NW
    17 km/h
    clear sky with few clouds
    6 °C
    0 mm
    0 %
    NW
    16 km/h
    clear sky
    3 °C
    0 mm
    0 %
    NW
    10 km/h
    clear sky
    2 °C
    0 mm
    10 %
    NW
    6 km/h

    Meteogram

    2-1-21-1023336445668966787810778
    11
    9
    7
    5
    3
    1
    -1
    -3
    We
    21
    mostly cloudy
    Th
    22
    clear sky
    Fr
    23
    clear sky
    Sa
    24
    clear sky with few clouds
    Su
    25
    clear sky with few clouds
    Mo
    26
    mostly cloudy
    Tu
    27
    mostly cloudy
    We
    28
    clear sky with few clouds
    Th
    29
    clear sky with few clouds
    Fr
    30
    clear sky with few clouds
    Sa
    31
    high clouds
    Su
    01
    mostly cloudy
    Mo
    02
    overcast
    Tu
    03
    high clouds

    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