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    ECMWF, GFS, ICON, GEM
    Two New High-Resolution Weather Models on Ventusky Model

    Bom Princípio do Piauí

    World / Brazil / Piauí

    3°11'S / 41°38'W / Altitude 69 m / 20:29 2026/10/21, America/Fortaleza (UTC-3)

    partly cloudy 28 °C
    Wind speed 20 km/h
     
    Humidity 84 %
    Clouds 50 %
    Cloud base 609 m

    Calculated from nearby stations (18:45 2026/10/21)

    Open Radar Map

    Weather for the next 24 hours

    21:0022:0023:0000:00 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 tomorrow18:00 tomorrow19:00 tomorrow20:00 tomorrow21:00 tomorrow
    clear sky
    26 °C
    0 mm
    10 %
    NE
    18 km/h
    		 clear sky
    26 °C
    0 mm
    10 %
    NE
    20 km/h
    		 clear sky
    26 °C
    0 mm
    10 %
    NE
    20 km/h
    		 clear sky with few clouds
    25 °C
    0 mm
    10 %
    NE
    20 km/h
    		 clear sky with few clouds
    25 °C
    0 mm
    10 %
    NE
    20 km/h
    		 clear sky with few clouds
    25 °C
    0 mm
    10 %
    NE
    19 km/h
    		 clear sky with few clouds
    25 °C
    0 mm
    10 %
    NE
    19 km/h
    		 clear sky with few clouds
    25 °C
    0 mm
    10 %
    NE
    17 km/h
    		 clear sky with few clouds
    25 °C
    0 mm
    10 %
    NE
    12 km/h
    		 clear sky with few clouds
    25 °C
    0 mm
    10 %
    NE
    10 km/h
    		 clear sky with few clouds
    27 °C
    0 mm
    10 %
    NE
    12 km/h
    		 clear sky with few clouds
    29 °C
    0 mm
    10 %
    E
    17 km/h
    		 clear sky with few clouds
    31 °C
    0 mm
    10 %
    E
    21 km/h
    		 clear sky with few clouds
    33 °C
    0 mm
    10 %
    E
    21 km/h
    Gust:
    43 km/h
    		 clear sky with few clouds
    35 °C
    0 mm
    0 %
    E
    21 km/h
    Gust:
    43 km/h
    		 clear sky with few clouds
    36 °C
    0 mm
    10 %
    E
    21 km/h
    Gust:
    43 km/h
    		 clear sky
    37 °C
    0 mm
    10 %
    E
    21 km/h
    Gust:
    43 km/h
    		 clear sky
    37 °C
    0 mm
    10 %
    E
    21 km/h
    Gust:
    43 km/h
    		 clear sky
    37 °C
    0 mm
    20 %
    E
    19 km/h
    Gust:
    43 km/h
    		 clear sky with few clouds
    37 °C
    0 mm
    20 %
    NE
    15 km/h
    		 clear sky
    32 °C
    0 mm
    30 %
    NE
    19 km/h
    		 clear sky
    28 °C
    0 mm
    40 %
    NE
    17 km/h
    		 clear sky with few clouds
    27 °C
    0 mm
    50 %
    NE
    13 km/h
    		 clear sky
    27 °C
    0 mm
    50 %
    NE
    14 km/h
    		 clear sky
    27 °C
    0 mm
    50 %
    NE
    14 km/h

    Forecast

    00:0003:0006:0009:0012:0015:0018:0021:00
    clear sky with few clouds
    25 °C
    0 mm
    10 %
    NE
    20 km/h
    		 clear sky with few clouds
    25 °C
    0 mm
    10 %
    NE
    19 km/h
    		 clear sky with few clouds
    25 °C
    0 mm
    10 %
    NE
    10 km/h
    		 clear sky with few clouds
    31 °C
    0 mm
    10 %
    E
    21 km/h
    		 clear sky with few clouds
    36 °C
    0 mm
    10 %
    E
    21 km/h
    Gust:
    43 km/h
    		 clear sky
    37 °C
    0 mm
    20 %
    E
    19 km/h
    Gust:
    43 km/h
    		 clear sky
    28 °C
    0 mm
    40 %
    NE
    17 km/h
    		 clear sky
    27 °C
    0 mm
    50 %
    NE
    14 km/h

    Meteogram

    24252525242424242523232423243737383736353637393936363838
    40
    38
    36
    34
    32
    30
    28
    26
    24
    22
    Wed
    21
    clear sky with few clouds    		Thu
    22
    clear sky with few clouds    		Fri
    23
    clear sky    		Sat
    24
    clear sky    		Sun
    25
    clear sky    		Mon
    26
    clear sky with few clouds    		Tue
    27
    clear sky with few clouds    		Wed
    28
    clear sky    		Thu
    29
    clear sky    		Fri
    30
    clear sky with few clouds    		Sat
    31
    mostly cloudy    		Sun
    01
    clear sky with few clouds    		Mon
    02
    clear sky with few clouds    		Tue
    03
    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