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

    Colma

    World / United States / California

    37°40'N / 122°27'W / Altitude 38 m / 12:55 2026/04/21, America/Los_Angeles (UTC-7)

    fog 16 °C
    Wind speed 17 km/h
     
    Precipitation (1 hr.) 0 mm
    Humidity 65 %
    Air pressure 1013 hPa
    Visibility 16 km
    Clouds 80 %
    Cloud base 274 m

    Calculated from nearby stations (11:56 2026/04/21)

    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
    overcast with rain
    12 °C
    1 mm
    80 %
    W
    21 km/h
    		 rain, thunderstorms likely
    13 °C
    4 mm
    90 %
    SW
    14 km/h
    		 overcast
    12 °C
    0 mm
    50 %
    W
    11 km/h
    		 overcast
    13 °C
    0 mm
    50 %
    W
    13 km/h
    		 overcast
    13 °C
    0 mm
    50 %
    W
    17 km/h
    		 overcast
    13 °C
    0 mm
    50 %
    W
    17 km/h
    		 overcast
    12 °C
    0 mm
    50 %
    W
    13 km/h
    		 mostly cloudy
    11 °C
    0 mm
    40 %
    W
    13 km/h
    		 partly cloudy
    10 °C
    0 mm
    40 %
    W
    13 km/h
    		 mostly cloudy
    10 °C
    0 mm
    40 %
    W
    11 km/h
    		 overcast
    10 °C
    0 mm
    30 %
    W
    9 km/h
    		 overcast
    10 °C
    0 mm
    40 %
    W
    9 km/h
    		 mostly cloudy
    9 °C
    0 mm
    50 %
    W
    7 km/h
    		 overcast
    9 °C
    0 mm
    50 %
    SW
    6 km/h
    		 overcast
    9 °C
    0 mm
    50 %
    W
    3 km/h
    		 overcast with rain
    9 °C
    1 mm
    90 %
    NW
    6 km/h
    		 overcast
    9 °C
    0 mm
    50 %
    W
    5 km/h
    		 overcast
    9 °C
    0 mm
    50 %
    W
    3 km/h
    		 mostly cloudy
    9 °C
    0 mm
    50 %
    NE
    1 km/h
    		 clear sky
    11 °C
    0 mm
    50 %
    N
    5 km/h
    		 clear sky with few clouds
    12 °C
    0 mm
    50 %
    N
    7 km/h
    		 clear sky with few clouds
    13 °C
    0 mm
    40 %
    N
    7 km/h
    		 partly cloudy
    14 °C
    0 mm
    40 %
    NE
    9 km/h
    		 partly cloudy
    14 °C
    0 mm
    30 %
    NE
    10 km/h
    		 clear sky with few clouds
    15 °C
    0 mm
    20 %
    N
    9 km/h

    Forecast

    02:0005:0008:0011:0014:0017:0020:0023:00
    overcast
    9 °C
    0 mm
    50 %
    SW
    6 km/h
    		 overcast with rain
    9 °C
    1 mm
    90 %
    W
    5 km/h
    		 clear sky
    11 °C
    0 mm
    50 %
    N
    5 km/h
    		 partly cloudy
    14 °C
    0 mm
    50 %
    NE
    9 km/h
    		 high clouds
    15 °C
    0 mm
    30 %
    N
    11 km/h
    		 clear sky
    13 °C
    0 mm
    10 %
    NW
    17 km/h
    		 clear sky
    11 °C
    0 mm
    10 %
    NW
    7 km/h
    		 clear sky with few clouds
    9 °C
    0 mm
    0 %
    NW
    7 km/h

    Meteogram

    109812131212121312121212121315151415141415151515151514
    17
    15
    13
    11
    9
    7
    Tue
    21
    overcast with rain    		Wed
    22
    clear sky with few clouds    		Thu
    23
    clear sky with few clouds    		Fri
    24
    overcast    		Sat
    25
    overcast    		Sun
    26
    overcast    		Mon
    27
    mostly cloudy    		Tue
    28
    mixed with rain showers    		Wed
    29
    mixed with rain showers    		Thu
    30
    partly cloudy    		Fri
    01
    clear sky with few clouds    		Sat
    02
    partly cloudy    		Sun
    03
    clear sky    		Mon
    04
    clear sky with few clouds

    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