• Login
  • Premium
  • myVentusky
  • Forecast
  • Wind Animation
    ECMWF, GFS, ICON, GEM
    New Custom Color Scales in Ventusky Scale

    Siwan

    World / India / State of Bihar

    26°13'N / 84°21'E / Altitude 71 m / 17:08 2026/09/16, Asia/Kolkata (UTC+5)

    Open Radar Map

    Weather for the next 24 hours

    17:0018:0019:0020:0021:0022:0023:0000:00 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 tomorrow14:00 tomorrow15:00 tomorrow16:00 tomorrow17:00 tomorrow
    mixed with rain showers
    29 °C
    0.4 mm
    70 %
    W
    5 km/h
    overcast
    28 °C
    0 mm
    20 %
    W
    3 km/h
    mostly cloudy
    28 °C
    0 mm
    20 %
    SW
    4 km/h
    mostly cloudy
    27 °C
    0 mm
    20 %
    SW
    4 km/h
    high clouds
    27 °C
    0 mm
    20 %
    SW
    4 km/h
    mostly cloudy
    27 °C
    0 mm
    20 %
    SW
    4 km/h
    mostly cloudy
    26 °C
    0 mm
    30 %
    SW
    4 km/h
    mostly cloudy
    26 °C
    0 mm
    40 %
    SW
    4 km/h
    mostly cloudy
    26 °C
    0 mm
    30 %
    SW
    1 km/h
    partly cloudy
    26 °C
    0 mm
    30 %
    SW
    1 km/h
    mostly cloudy
    26 °C
    0 mm
    30 %
    NW
    1 km/h
    partly cloudy
    26 °C
    0 mm
    20 %
    NW
    1 km/h
    fog
    26 °C
    0 mm
    10 %
    NW
    1 km/h
    fog
    26 °C
    0 mm
    20 %
    NW
    1 km/h
    partly cloudy
    27 °C
    0 mm
    20 %
    N
    3 km/h
    mostly cloudy
    28 °C
    0.1 mm
    60 %
    W
    3 km/h
    mixed with rain showers
    29 °C
    0.7 mm
    60 %
    NW
    4 km/h
    mixed with rain showers
    30 °C
    0.3 mm
    70 %
    NW
    6 km/h
    mostly cloudy
    31 °C
    0.1 mm
    70 %
    NW
    4 km/h
    mostly cloudy
    32 °C
    0 mm
    40 %
    NW
    1 km/h
    mostly cloudy
    33 °C
    0 mm
    30 %
    W
    3 km/h
    mostly cloudy
    33 °C
    0 mm
    30 %
    W
    5 km/h
    mostly cloudy
    33 °C
    0 mm
    20 %
    NW
    6 km/h
    mixed with rain showers
    32 °C
    0.2 mm
    60 %
    NW
    6 km/h
    mixed with rain showers
    31 °C
    0.5 mm
    60 %
    NW
    4 km/h

    Forecast

    02:0005:0008:0011:0014:0017:0020:0023:00
    partly cloudy
    26 °C
    0 mm
    40 %
    SW
    1 km/h
    fog
    26 °C
    0 mm
    30 %
    NW
    1 km/h
    mostly cloudy
    28 °C
    0.1 mm
    60 %
    W
    3 km/h
    mixed with rain showers
    31 °C
    1.1 mm
    70 %
    NW
    4 km/h
    mostly cloudy
    33 °C
    0 mm
    40 %
    W
    5 km/h
    mixed with rain showers
    31 °C
    0.7 mm
    60 %
    NW
    4 km/h
    clear sky with few clouds
    29 °C
    0 mm
    20 %
    E
    3 km/h
    partly cloudy
    27 °C
    0 mm
    20 %
    E
    3 km/h

    Meteogram

    26262626262726262624242623233233333233333230352725333231
    36
    34
    32
    30
    28
    26
    24
    22
    Wed
    16
    rain, thunderstorms likely
    Thu
    17
    mixed with rain showers
    Fri
    18
    rain, thunderstorms likely
    Sat
    19
    rain, thunderstorms likely
    Sun
    20
    mixed with rain showers
    Mon
    21
    rain, thunderstorms likely
    Tue
    22
    mixed with rain showers
    Wed
    23
    rain, thunderstorms likely
    Thu
    24
    rain, thunderstorms likely
    Fri
    25
    mixed with rain showers
    Sat
    26
    mixed with rain showers
    Sun
    27
    overcast with heavy rain
    Mon
    28
    rain, thunderstorms likely
    Tue
    29
    mixed with rain showers

    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