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    New: Official Warnings from National Meteorological Institutes Warning

    Mem Martins

    World / Portugal / Distrito de Lisboa

    38°47'N / 9°20'W / Altitude 177 m / 19:27 2026/04/21, Europe/Lisbon (UTC+1)

    partly cloudy 18 °C
    Wind speed 17 km/h
     
    Humidity 77 %
    Clouds 50 %
    Cloud base 457 m

    Weather report from station Sintra/granja (a, Distance: 3 km (17:00 2026/04/21)

    Open Radar Map

    Weather for the next 24 hours

    20:0021:0022:0023:0000:00 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 tomorrow20:00 tomorrow
    overcast
    14 °C
    0 mm
    0 %
    NW
    13 km/h
    		 partly cloudy
    13 °C
    0 mm
    0 %
    NW
    10 km/h
    		 clear sky with few clouds
    12 °C
    0 mm
    0 %
    NW
    8 km/h
    		 clear sky with few clouds
    12 °C
    0 mm
    0 %
    W
    7 km/h
    		 partly cloudy
    12 °C
    0 mm
    0 %
    W
    5 km/h
    		 mostly cloudy
    12 °C
    0 mm
    0 %
    SW
    6 km/h
    		 partly cloudy
    12 °C
    0 mm
    0 %
    SW
    6 km/h
    		 clear sky with few clouds
    11 °C
    0 mm
    0 %
    SW
    6 km/h
    		 clear sky
    11 °C
    0 mm
    0 %
    SW
    4 km/h
    		 clear sky with few clouds
    10 °C
    0 mm
    0 %
    S
    3 km/h
    		 clear sky with few clouds
    10 °C
    0 mm
    0 %
    S
    3 km/h
    		 clear sky
    10 °C
    0 mm
    0 %
    SE
    4 km/h
    		 clear sky
    10 °C
    0 mm
    0 %
    SE
    4 km/h
    		 clear sky with few clouds
    13 °C
    0 mm
    0 %
    SE
    6 km/h
    		 clear sky with few clouds
    14 °C
    0 mm
    0 %
    S
    9 km/h
    		 clear sky with few clouds
    15 °C
    0 mm
    0 %
    S
    11 km/h
    		 clear sky with few clouds
    16 °C
    0 mm
    0 %
    S
    11 km/h
    		 clear sky with few clouds
    17 °C
    0 mm
    0 %
    S
    11 km/h
    		 clear sky with few clouds
    18 °C
    0 mm
    0 %
    S
    11 km/h
    		 clear sky with few clouds
    18 °C
    0 mm
    0 %
    S
    13 km/h
    		 high clouds
    18 °C
    0 mm
    0 %
    S
    13 km/h
    		 high clouds
    18 °C
    0 mm
    0 %
    SW
    12 km/h
    		 partly cloudy
    17 °C
    0 mm
    0 %
    SW
    11 km/h
    		 high clouds
    16 °C
    0 mm
    0 %
    SW
    10 km/h
    		 partly cloudy
    14 °C
    0 mm
    0 %
    W
    7 km/h

    Forecast

    01:0004:0007:0010:0013:0016:0019:0022:00
    mostly cloudy
    12 °C
    0 mm
    0 %
    SW
    6 km/h
    		 clear sky
    11 °C
    0 mm
    0 %
    SW
    4 km/h
    		 clear sky
    10 °C
    0 mm
    0 %
    SE
    4 km/h
    		 clear sky with few clouds
    14 °C
    0 mm
    0 %
    S
    9 km/h
    		 clear sky with few clouds
    17 °C
    0 mm
    0 %
    S
    11 km/h
    		 high clouds
    18 °C
    0 mm
    0 %
    S
    13 km/h
    		 high clouds
    16 °C
    0 mm
    0 %
    SW
    10 km/h
    		 high clouds
    12 °C
    0 mm
    0 %
    NW
    4 km/h

    Meteogram

    12101110131313151412141312142118181919202422202023191919
    25
    23
    21
    19
    17
    15
    13
    11
    9
    Tue
    21
    overcast    		Wed
    22
    clear sky with few clouds    		Thu
    23
    mostly cloudy    		Fri
    24
    clear sky    		Sat
    25
    clear sky with few clouds    		Sun
    26
    partly cloudy    		Mon
    27
    clear sky with few clouds    		Tue
    28
    partly cloudy    		Wed
    29
    partly cloudy    		Thu
    30
    high clouds    		Fri
    01
    overcast    		Sat
    02
    mixed with rain showers    		Sun
    03
    mixed with rain showers    		Mon
    04
    mostly cloudy

    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