• Premium
  • myVentusky
  • About
    • Wind animation
    GFS, ICON, GEM
    A new global model from the South Korea Meteorological Institute KMA

    Napa

    United States / Lat.: 38°17'N / Lon.: 122°17'W / Altitude: 5 m
    Timezone: America/Los_Angeles (UTC-8) / Current time: 19:37 2024/12/11
    clear sky 9 °C
    Wind 5 km/h
     
    Humidity 83 %
    Air pressure 1014 hPa
    Visibility 11 km
    Clouds 0 %

    Calculated from nearby stations (18:54 2024/12/11)

    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
    9 °C
    0 mm
    0 %
    SW
    7 km/h
    		 overcast
    9 °C
    0 mm
    0 %
    S
    3 km/h
    		 overcast
    9 °C
    0 mm
    30 %
    S
    7 km/h
    		 overcast
    9 °C
    0 mm
    50 %
    SE
    4 km/h
    		 overcast with rain
    9 °C
    2 mm
    100 %
    SE
    4 km/h
    		 overcast with rain
    9 °C
    2 mm
    100 %
    S
    3 km/h
    		 overcast with rain
    10 °C
    2 mm
    100 %
    SW
    1 km/h
    		 overcast with heavy rain
    10 °C
    6 mm
    100 %
    SE
    8 km/h
    		 overcast with rain
    10 °C
    1 mm
    100 %
    SW
    10 km/h
    		 overcast with rain
    10 °C
    1 mm
    90 %
    W
    9 km/h
    		 overcast
    10 °C
    0 mm
    50 %
    SW
    8 km/h
    		 clear sky
    8 °C
    0 mm
    30 %
    SW
    9 km/h
    		 clear sky
    8 °C
    0 mm
    10 %
    SW
    8 km/h
    		 partly cloudy
    9 °C
    0 mm
    0 %
    S
    7 km/h
    		 overcast
    11 °C
    0 mm
    0 %
    SW
    9 km/h
    		 clear sky with few clouds
    12 °C
    0 mm
    0 %
    W
    13 km/h
    		 overcast with light rain
    12 °C
    0.2 mm
    50 %
    W
    11 km/h
    		 overcast
    12 °C
    0 mm
    10 %
    W
    15 km/h
    		 overcast
    11 °C
    0 mm
    40 %
    W
    15 km/h
    Gust:
    43 km/h
    		 overcast with light rain
    11 °C
    0.3 mm
    80 %
    W
    19 km/h
    Gust:
    50 km/h
    		 overcast with light rain
    11 °C
    0.2 mm
    80 %
    SW
    6 km/h
    Gust:
    43 km/h
    		 overcast
    10 °C
    0 mm
    50 %
    SE
    9 km/h
    		 mostly cloudy
    10 °C
    0 mm
    40 %
    S
    7 km/h
    		 clear sky with few clouds
    9 °C
    0 mm
    30 %
    SE
    9 km/h
    		 high clouds
    8 °C
    0 mm
    20 %
    S
    7 km/h

    Forecast

    01:0004:0007:0010:0013:0016:0019:0022:00
    overcast with rain
    9 °C
    4 mm
    100 %
    S
    3 km/h
    		 overcast with heavy rain
    10 °C
    9 mm
    100 %
    SW
    10 km/h
    		 overcast with rain
    8 °C
    1 mm
    90 %
    SW
    9 km/h
    		 overcast
    11 °C
    0 mm
    10 %
    SW
    9 km/h
    		 overcast with light rain
    12 °C
    0.2 mm
    60 %
    W
    15 km/h
    		 overcast with light rain
    11 °C
    0.5 mm
    80 %
    SW
    6 km/h
    Gust:
    43 km/h
    		 clear sky with few clouds
    9 °C
    0 mm
    50 %
    SE
    9 km/h
    		 overcast
    8 °C
    0 mm
    20 %
    S
    9 km/h

    Meteogram

    38810665367791091412111313111414161716161715
    18
    16
    14
    12
    10
    8
    6
    4
    2
    We
    11
    clear sky with few clouds    		Th
    12
    overcast with light rain    		Fr
    13
    overcast with rain    		Sa
    14
    mixed with rain showers    		Su
    15
    partly cloudy    		Mo
    16
    overcast with rain    		Tu
    17
    clear sky with few clouds    		We
    18
    clear sky with few clouds    		Th
    19
    high clouds    		Fr
    20
    clear sky    		Sa
    21
    clear sky with few clouds    		Su
    22
    partly cloudy    		Mo
    23
    partly cloudy    		Tu
    24
    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