• Login
  • Premium
  • myVentusky
  • About
    • Wind Animation
    ECMWF, GFS, ICON, GEM
    New: ECMWF model in high resolution with hourly forecast steps ECMWF

    Hidden Valley Lake

    World / United States / California

    38°48'N / 122°33'W / Altitude 337 m / 22:05 2025/12/17, America/Los_Angeles (UTC-8)

    clear sky with few clouds 5 °C
    Wind speed 7 km/h
     
    Humidity 100 %
    Visibility 1 km

    Calculated from nearby stations (21:55 2025/12/17)

    Open Radar Map

    Weather for the next 24 hours

    23:0000:00 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 tomorrow21:00 tomorrow22:00 tomorrow23:00 tomorrow
    clear sky with few clouds
    9 °C
    0 mm
    0 %
    E
    5 km/h
    		 mostly cloudy
    8 °C
    0 mm
    0 %
    E
    3 km/h
    		 overcast
    8 °C
    0 mm
    0 %
    E
    5 km/h
    		 overcast
    8 °C
    0 mm
    0 %
    E
    5 km/h
    		 high clouds
    8 °C
    0 mm
    0 %
    NE
    6 km/h
    		 overcast
    8 °C
    0 mm
    0 %
    NE
    6 km/h
    		 overcast
    8 °C
    0 mm
    0 %
    E
    5 km/h
    		 overcast
    7 °C
    0 mm
    0 %
    E
    3 km/h
    		 high clouds
    8 °C
    0 mm
    0 %
    NE
    4 km/h
    		 high clouds
    8 °C
    0 mm
    0 %
    E
    3 km/h
    		 high clouds
    9 °C
    0 mm
    0 %
    NE
    1 km/h
    		 high clouds
    11 °C
    0 mm
    0 %
    SE
    1 km/h
    		 high clouds
    13 °C
    0 mm
    0 %
    S
    3 km/h
    		 high clouds
    14 °C
    0 mm
    0 %
    S
    5 km/h
    		 high clouds
    15 °C
    0 mm
    0 %
    S
    5 km/h
    		 high clouds
    16 °C
    0 mm
    0 %
    SW
    6 km/h
    		 high clouds
    15 °C
    0 mm
    0 %
    W
    9 km/h
    		 high clouds
    14 °C
    0 mm
    0 %
    SW
    7 km/h
    		 high clouds
    12 °C
    0 mm
    0 %
    SW
    7 km/h
    		 high clouds
    10 °C
    0 mm
    0 %
    W
    3 km/h
    		 high clouds
    10 °C
    0 mm
    0 %
    S
    3 km/h
    		 fog
    9 °C
    0 mm
    0 %
    SW
    1 km/h
    		 overcast
    9 °C
    0 mm
    0 %
    S
    7 km/h
    		 fog
    9 °C
    0 mm
    0 %
    S
    7 km/h
    		 fog
    9 °C
    0 mm
    0 %
    SW
    6 km/h

    Forecast

    01:0004:0007:0010:0013:0016:0019:0022:00
    overcast
    8 °C
    0 mm
    0 %
    E
    5 km/h
    		 overcast
    8 °C
    0 mm
    0 %
    NE
    6 km/h
    		 high clouds
    8 °C
    0 mm
    0 %
    NE
    4 km/h
    		 high clouds
    11 °C
    0 mm
    0 %
    SE
    1 km/h
    		 high clouds
    15 °C
    0 mm
    0 %
    S
    5 km/h
    		 high clouds
    14 °C
    0 mm
    0 %
    SW
    7 km/h
    		 high clouds
    10 °C
    0 mm
    0 %
    S
    3 km/h
    		 fog
    9 °C
    0 mm
    0 %
    S
    7 km/h

    Meteogram

    89812123279843315131214121211101013111111
    17
    15
    13
    11
    9
    7
    5
    3
    1
    Th
    18
    high clouds    		Fr
    19
    overcast with rain    		Sa
    20
    overcast with light rain    		Su
    21
    overcast with rain    		Mo
    22
    overcast with heavy rain    		Tu
    23
    overcast with rain    		We
    24
    partly cloudy    		Th
    25
    mixed with rain showers    		Fr
    26
    mixed with rain showers    		Sa
    27
    partly cloudy    		Su
    28
    overcast    		Mo
    29
    partly cloudy    		Tu
    30
    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