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

    Walnut Creek

    World / United States / California

    37°54'N / 122°3'W / Altitude 40 m / 02:38 2026/05/11, America/Los_Angeles (UTC-7)

    clear sky 13 °C
    Wind speed 0 km/h
     
    Humidity 89 %
    Air pressure 1011 hPa
    Visibility 16 km
    Clouds 0 %

    Calculated from nearby stations (01:53 2026/05/11)

    Open Radar Map

    Weather for the next 24 hours

    03:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:0000:00 tomorrow01:00 tomorrow02:00 tomorrow03:00 tomorrow
    clear sky
    12 °C
    0 mm
    0 %
    W
    9 km/h
    clear sky
    12 °C
    0 mm
    0 %
    W
    9 km/h
    high clouds
    12 °C
    0 mm
    0 %
    W
    9 km/h
    high clouds
    12 °C
    0 mm
    0 %
    W
    9 km/h
    high clouds
    13 °C
    0 mm
    0 %
    W
    7 km/h
    high clouds
    16 °C
    0 mm
    0 %
    SW
    8 km/h
    high clouds
    19 °C
    0 mm
    0 %
    SW
    6 km/h
    high clouds
    22 °C
    0 mm
    0 %
    SW
    8 km/h
    high clouds
    24 °C
    0 mm
    0 %
    W
    5 km/h
    high clouds
    27 °C
    0 mm
    0 %
    W
    5 km/h
    high clouds
    29 °C
    0 mm
    0 %
    W
    9 km/h
    high clouds
    29 °C
    0 mm
    0 %
    SW
    13 km/h
    high clouds
    30 °C
    0 mm
    0 %
    SW
    13 km/h
    high clouds
    30 °C
    0 mm
    0 %
    W
    14 km/h
    clear sky with few clouds
    28 °C
    0 mm
    0 %
    W
    16 km/h
    high clouds
    25 °C
    0 mm
    0 %
    W
    16 km/h
    clear sky
    23 °C
    0 mm
    0 %
    W
    14 km/h
    clear sky
    20 °C
    0 mm
    0 %
    W
    9 km/h
    clear sky
    18 °C
    0 mm
    0 %
    SW
    8 km/h
    clear sky
    17 °C
    0 mm
    0 %
    SW
    10 km/h
    clear sky
    16 °C
    0 mm
    0 %
    SW
    10 km/h
    clear sky
    16 °C
    0 mm
    0 %
    SW
    12 km/h
    clear sky
    15 °C
    0 mm
    0 %
    SW
    15 km/h
    clear sky
    14 °C
    0 mm
    0 %
    SW
    13 km/h
    clear sky
    13 °C
    0 mm
    0 %
    SW
    9 km/h

    Forecast

    02:0005:0008:0011:0014:0017:0020:0023:00
    clear sky
    14 °C
    0 mm
    0 %
    SW
    13 km/h
    clear sky
    12 °C
    0 mm
    0 %
    SW
    8 km/h
    clear sky
    14 °C
    0 mm
    0 %
    SW
    13 km/h
    clear sky
    19 °C
    0 mm
    0 %
    SW
    19 km/h
    clear sky
    20 °C
    0 mm
    0 %
    SW
    23 km/h
    clear sky with few clouds
    16 °C
    0 mm
    0 %
    W
    28 km/h
    overcast
    12 °C
    0 mm
    0 %
    W
    20 km/h
    overcast
    11 °C
    0 mm
    0 %
    SW
    21 km/h

    Meteogram

    121110991010121512111214132920252930303133312624272929
    35
    30
    25
    20
    15
    10
    5
    Mon
    11
    clear sky with few clouds
    Tue
    12
    clear sky with few clouds
    Wed
    13
    clear sky
    Thu
    14
    clear sky
    Fri
    15
    clear sky
    Sat
    16
    clear sky
    Sun
    17
    clear sky
    Mon
    18
    clear sky
    Tue
    19
    clear sky with few clouds
    Wed
    20
    clear sky with few clouds
    Thu
    21
    clear sky
    Fri
    22
    clear sky
    Sat
    23
    clear sky
    Sun
    24
    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