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

    Altos

    World / Brazil / Piauí

    5°2'S / 42°27'W / Altitude 189 m / 18:35 2026/04/21, America/Fortaleza (UTC-3)

    rain, thunderstorms likely 26 °C
    Wind speed 5 km/h
     
    Humidity 89 %
    Clouds 80 %
    Cloud base 457 m

    Calculated from nearby stations (18:00 2026/04/21)

    Open Radar Map

    2Warnings
    severe other
    moderate other

    Weather for the next 24 hours

    19:0020:0021:0022:0023:0000:00 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 tomorrow18:00 tomorrow19:00 tomorrow
    mixed with rain showers
    25 °C
    0.5 mm
    70 %
    NE
    1 km/h
    		 mostly cloudy
    25 °C
    0 mm
    30 %
    SE
    1 km/h
    		 overcast
    25 °C
    0 mm
    40 %
    SE
    1 km/h
    		 overcast
    25 °C
    0 mm
    30 %
    NE
    1 km/h
    		 rain, thunderstorms likely
    25 °C
    1 mm
    70 %
    E
    3 km/h
    		 rain, thunderstorms likely
    24 °C
    2 mm
    70 %
    E
    3 km/h
    		 rain, thunderstorms likely
    24 °C
    2 mm
    60 %
    NE
    4 km/h
    		 overcast with rain
    24 °C
    0.8 mm
    60 %
    N
    5 km/h
    		 overcast with light rain
    23 °C
    0.1 mm
    60 %
    N
    3 km/h
    		 fog
    23 °C
    0 mm
    20 %
    NE
    1 km/h
    		 fog
    24 °C
    0 mm
    10 %
    NE
    1 km/h
    		 fog
    24 °C
    0 mm
    10 %
    NE
    1 km/h
    		 fog
    24 °C
    0 mm
    10 %
    NE
    1 km/h
    		 overcast
    25 °C
    0 mm
    10 %
    SE
    4 km/h
    		 overcast
    26 °C
    0 mm
    10 %
    SE
    7 km/h
    		 overcast
    27 °C
    0 mm
    40 %
    SE
    9 km/h
    		 mostly cloudy
    28 °C
    0 mm
    40 %
    SE
    9 km/h
    		 clear sky with few clouds
    29 °C
    0 mm
    50 %
    SE
    10 km/h
    		 clear sky with few clouds
    30 °C
    0 mm
    50 %
    SE
    10 km/h
    		 mostly cloudy
    31 °C
    0.1 mm
    80 %
    SE
    9 km/h
    		 mostly cloudy
    31 °C
    0 mm
    50 %
    SE
    9 km/h
    		 partly cloudy
    30 °C
    0 mm
    50 %
    SE
    9 km/h
    		 overcast
    29 °C
    0 mm
    50 %
    SE
    6 km/h
    		 high clouds
    27 °C
    0 mm
    40 %
    SE
    4 km/h
    		 high clouds
    27 °C
    0 mm
    30 %
    E
    3 km/h

    Forecast

    00:0003:0006:0009:0012:0015:0018:0021:00
    rain, thunderstorms likely
    24 °C
    3 mm
    70 %
    E
    3 km/h
    		 rain, thunderstorms likely
    23 °C
    2.9 mm
    60 %
    N
    3 km/h
    		 fog
    24 °C
    0 mm
    20 %
    NE
    1 km/h
    		 overcast
    26 °C
    0 mm
    10 %
    SE
    7 km/h
    		 clear sky with few clouds
    29 °C
    0 mm
    50 %
    SE
    10 km/h
    		 mostly cloudy
    31 °C
    0.1 mm
    80 %
    SE
    9 km/h
    		 high clouds
    27 °C
    0 mm
    50 %
    SE
    4 km/h
    		 mixed with rain showers
    25 °C
    1 mm
    70 %
    S
    3 km/h

    Meteogram

    23232323232424242222212222212831313028293031293031303028
    32
    30
    28
    26
    24
    22
    20
    Tue
    21
    rain, thunderstorms likely    		Wed
    22
    partly cloudy    		Thu
    23
    mostly cloudy    		Fri
    24
    mixed with rain showers    		Sat
    25
    mixed with rain showers    		Sun
    26
    mixed with rain showers    		Mon
    27
    mostly cloudy    		Tue
    28
    mostly cloudy    		Wed
    29
    rain, thunderstorms likely    		Thu
    30
    rain, thunderstorms likely    		Fri
    01
    rain, thunderstorms likely    		Sat
    02
    mixed with rain showers    		Sun
    03
    rain, thunderstorms likely    		Mon
    04
    rain, thunderstorms likely

    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