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    New: Official Warnings from National Meteorological Institutes Warning

    Hillsborough

    World / United States / California

    37°33'N / 122°21'W / Altitude 185 m / 11:28 2026/04/21, America/Los_Angeles (UTC-7)

    overcast 13 °C
    Wind speed 13 km/h
     
    Humidity 82 %
    Visibility 11 km
    Clouds 80 %
    Cloud base 609 m

    Calculated from nearby stations (10:47 2026/04/21)

    Open Radar Map

    Weather for the next 24 hours

    12:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:0000:00 tomorrow01:00 tomorrow02:00 tomorrow03:00 tomorrow04:00 tomorrow05:00 tomorrow06:00 tomorrow07:00 tomorrow08:00 tomorrow09:00 tomorrow10:00 tomorrow11:00 tomorrow12:00 tomorrow
    overcast
    14 °C
    0 mm
    50 %
    SW
    22 km/h
    		 overcast with rain
    14 °C
    0.8 mm
    80 %
    W
    18 km/h
    		 overcast with light rain
    15 °C
    0.1 mm
    80 %
    SW
    23 km/h
    		 overcast
    13 °C
    0 mm
    50 %
    W
    17 km/h
    		 overcast with light rain
    13 °C
    0.1 mm
    80 %
    W
    15 km/h
    		 overcast with rain
    12 °C
    0.8 mm
    80 %
    W
    9 km/h
    		 mostly cloudy
    13 °C
    0 mm
    40 %
    W
    17 km/h
    		 clear sky with few clouds
    12 °C
    0 mm
    40 %
    W
    15 km/h
    		 clear sky
    11 °C
    0 mm
    20 %
    W
    11 km/h
    		 clear sky
    10 °C
    0 mm
    20 %
    W
    11 km/h
    		 clear sky
    10 °C
    0 mm
    30 %
    W
    13 km/h
    		 clear sky
    9 °C
    0 mm
    20 %
    W
    11 km/h
    		 overcast
    9 °C
    0 mm
    20 %
    W
    9 km/h
    		 overcast
    9 °C
    0 mm
    20 %
    W
    9 km/h
    		 overcast
    9 °C
    0 mm
    20 %
    SW
    8 km/h
    		 overcast with rain
    9 °C
    0.5 mm
    60 %
    SW
    6 km/h
    		 overcast with rain
    10 °C
    4 mm
    60 %
    SW
    9 km/h
    		 overcast with rain
    9 °C
    1 mm
    60 %
    S
    9 km/h
    		 clear sky
    9 °C
    0 mm
    30 %
    SW
    7 km/h
    		 partly cloudy
    9 °C
    0 mm
    20 %
    W
    7 km/h
    		 clear sky
    11 °C
    0 mm
    10 %
    NW
    4 km/h
    		 clear sky with few clouds
    12 °C
    0 mm
    10 %
    N
    9 km/h
    		 partly cloudy
    13 °C
    0 mm
    10 %
    NE
    8 km/h
    		 clear sky with few clouds
    13 °C
    0 mm
    10 %
    NE
    11 km/h
    		 clear sky with few clouds
    14 °C
    0 mm
    10 %
    NE
    10 km/h

    Forecast

    02:0005:0008:0011:0014:0017:0020:0023:00
    overcast
    9 °C
    0 mm
    20 %
    SW
    8 km/h
    		 overcast with rain
    9 °C
    5.5 mm
    60 %
    S
    9 km/h
    		 clear sky
    11 °C
    0 mm
    30 %
    NW
    4 km/h
    		 clear sky with few clouds
    13 °C
    0 mm
    10 %
    NE
    11 km/h
    		 clear sky
    15 °C
    0 mm
    20 %
    N
    11 km/h
    		 clear sky
    14 °C
    0 mm
    10 %
    NW
    17 km/h
    		 clear sky
    11 °C
    0 mm
    10 %
    NW
    16 km/h
    		 high clouds
    10 °C
    0 mm
    0 %
    NW
    14 km/h

    Meteogram

    999121312121210101091091515151415141414161717171616
    18
    16
    14
    12
    10
    8
    Tue
    21
    overcast with light rain    		Wed
    22
    clear sky    		Thu
    23
    clear sky with few clouds    		Fri
    24
    mostly cloudy    		Sat
    25
    overcast    		Sun
    26
    mostly cloudy    		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
    clear sky with few clouds    		Sun
    03
    clear sky with few clouds    		Mon
    04
    high 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