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

    Porto Alegre

    World / Brazil / Rio Grande do Sul

    30°1'S / 51°13'W / Altitude 24 m / 12:14 2025/12/18, America/Sao_Paulo (UTC-3)

    27 °C
    Wind speed 9 km/h
     
    Humidity 51 %

    Calculated from nearby stations (12:00 2025/12/18)

    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
    clear sky
    28 °C
    0 mm
    0 %
    NW
    6 km/h
    		 clear sky
    29 °C
    0 mm
    0 %
    W
    5 km/h
    		 clear sky
    30 °C
    0 mm
    0 %
    W
    3 km/h
    		 clear sky
    30 °C
    0 mm
    0 %
    S
    3 km/h
    		 clear sky
    30 °C
    0 mm
    0 %
    SE
    6 km/h
    		 clear sky
    29 °C
    0 mm
    0 %
    SE
    13 km/h
    		 clear sky
    27 °C
    0 mm
    0 %
    SE
    16 km/h
    		 clear sky
    26 °C
    0 mm
    0 %
    E
    14 km/h
    		 clear sky
    24 °C
    0 mm
    0 %
    E
    11 km/h
    		 clear sky
    24 °C
    0 mm
    0 %
    E
    9 km/h
    		 clear sky
    23 °C
    0 mm
    0 %
    SE
    6 km/h
    		 clear sky
    22 °C
    0 mm
    0 %
    SE
    4 km/h
    		 clear sky
    22 °C
    0 mm
    0 %
    S
    3 km/h
    		 clear sky
    21 °C
    0 mm
    0 %
    S
    3 km/h
    		 clear sky
    20 °C
    0 mm
    0 %
    S
    3 km/h
    		 clear sky
    19 °C
    0 mm
    0 %
    S
    3 km/h
    		 clear sky with few clouds
    19 °C
    0 mm
    0 %
    S
    3 km/h
    		 clear sky with few clouds
    19 °C
    0 mm
    0 %
    SW
    1 km/h
    		 clear sky
    21 °C
    0 mm
    0 %
    NW
    1 km/h
    		 clear sky
    23 °C
    0 mm
    0 %
    N
    3 km/h
    		 clear sky
    25 °C
    0 mm
    0 %
    NE
    1 km/h
    		 clear sky
    28 °C
    0 mm
    0 %
    SE
    1 km/h
    		 clear sky
    30 °C
    0 mm
    0 %
    NE
    1 km/h
    		 clear sky
    31 °C
    0 mm
    0 %
    NE
    1 km/h
    		 clear sky
    32 °C
    0 mm
    0 %
    SE
    1 km/h

    Forecast

    00:0003:0006:0009:0012:0015:0018:0021:00
    clear sky
    22 °C
    0 mm
    0 %
    SE
    4 km/h
    		 clear sky
    20 °C
    0 mm
    0 %
    S
    3 km/h
    		 clear sky with few clouds
    19 °C
    0 mm
    0 %
    SW
    1 km/h
    		 clear sky
    25 °C
    0 mm
    0 %
    NE
    1 km/h
    		 clear sky
    31 °C
    0 mm
    0 %
    NE
    1 km/h
    		 clear sky
    33 °C
    0 mm
    0 %
    SE
    10 km/h
    		 clear sky
    31 °C
    0 mm
    0 %
    SE
    19 km/h
    		 clear sky
    25 °C
    0 mm
    0 %
    E
    14 km/h

    Meteogram

    19192223262423222122242120173033343632262528293535242629
    40
    35
    30
    25
    20
    15
    Th
    18
    clear sky    		Fr
    19
    clear sky    		Sa
    20
    clear sky    		Su
    21
    mostly cloudy    		Mo
    22
    rain, thunderstorms likely    		Tu
    23
    overcast with heavy rain    		We
    24
    overcast    		Th
    25
    mixed with rain showers    		Fr
    26
    overcast    		Sa
    27
    mostly cloudy    		Su
    28
    rain, thunderstorms likely    		Mo
    29
    mixed with rain showers    		Tu
    30
    partly cloudy    		We
    31
    clear sky

    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