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    • Wind Animation
    ECMWF, GFS, ICON, GEM
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    Napa

    World / United States / California

    38°17'N / 122°17'W / Altitude 6 m / 06:14 2025/12/15, America/Los_Angeles (UTC-8)

    overcast 4 °C
    Wind speed 0 km/h
     
    Humidity 100 %
    Air pressure 1024 hPa
    Visibility 1 km
    Clouds 100 %
    Cloud base 60 m

    Calculated from nearby stations (05:54 2025/12/15)

    Open Radar Map

    Weather for the next 24 hours

    07:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:0000:00 tomorrow01:00 tomorrow02:00 tomorrow03:00 tomorrow04:00 tomorrow05:00 tomorrow06:00 tomorrow07:00 tomorrow
    fog
    5 °C
    0 mm
    0 %
    S
    3 km/h
    		 fog
    5 °C
    0 mm
    0 %
    SW
    1 km/h
    		 fog
    5 °C
    0 mm
    0 %
    NW
    1 km/h
    		 overcast
    6 °C
    0 mm
    0 %
    SW
    1 km/h
    		 overcast
    8 °C
    0 mm
    0 %
    S
    3 km/h
    		 high clouds
    11 °C
    0 mm
    0 %
    W
    3 km/h
    		 high clouds
    12 °C
    0 mm
    0 %
    SW
    4 km/h
    		 high clouds
    13 °C
    0 mm
    0 %
    SW
    6 km/h
    		 clear sky with few clouds
    13 °C
    0 mm
    0 %
    SW
    7 km/h
    		 high clouds
    12 °C
    0 mm
    0 %
    SW
    4 km/h
    		 high clouds
    10 °C
    0 mm
    0 %
    SW
    4 km/h
    		 high clouds
    9 °C
    0 mm
    0 %
    SW
    1 km/h
    		 high clouds
    8 °C
    0 mm
    0 %
    W
    3 km/h
    		 clear sky with few clouds
    8 °C
    0 mm
    0 %
    SE
    1 km/h
    		 clear sky
    7 °C
    0 mm
    0 %
    SE
    1 km/h
    		 high clouds
    7 °C
    0 mm
    0 %
    W
    3 km/h
    		 high clouds
    7 °C
    0 mm
    10 %
    SW
    6 km/h
    		 high clouds
    6 °C
    0 mm
    10 %
    S
    3 km/h
    		 high clouds
    6 °C
    0 mm
    0 %
    W
    5 km/h
    		 high clouds
    6 °C
    0 mm
    0 %
    W
    5 km/h
    		 high clouds
    6 °C
    0 mm
    10 %
    W
    5 km/h
    		 high clouds
    6 °C
    0 mm
    0 %
    SW
    6 km/h
    		 overcast
    5 °C
    0 mm
    10 %
    SW
    4 km/h
    		 overcast
    5 °C
    0 mm
    10 %
    SW
    1 km/h
    		 overcast
    6 °C
    0 mm
    10 %
    SW
    1 km/h

    Forecast

    01:0004:0007:0010:0013:0016:0019:0022:00
    high clouds
    6 °C
    0 mm
    10 %
    W
    5 km/h
    		 high clouds
    6 °C
    0 mm
    10 %
    SW
    6 km/h
    		 overcast
    6 °C
    0 mm
    10 %
    SW
    1 km/h
    		 fog
    9 °C
    0 mm
    20 %
    W
    3 km/h
    		 overcast
    13 °C
    0 mm
    20 %
    SW
    7 km/h
    		 overcast
    11 °C
    0 mm
    30 %
    SW
    8 km/h
    		 overcast
    10 °C
    0 mm
    30 %
    W
    3 km/h
    		 overcast
    10 °C
    0 mm
    20 %
    NE
    1 km/h

    Meteogram

    461010111313101012107571213171514141413141514121213
    19
    17
    15
    13
    11
    9
    7
    5
    3
    Mo
    15
    high clouds    		Tu
    16
    overcast    		We
    17
    overcast with drizzle    		Th
    18
    mostly cloudy    		Fr
    19
    overcast with light rain    		Sa
    20
    overcast with heavy rain    		Su
    21
    mixed with rain showers    		Mo
    22
    overcast with rain    		Tu
    23
    overcast    		We
    24
    overcast with heavy rain    		Th
    25
    mixed with rain showers    		Fr
    26
    high clouds    		Sa
    27
    clear sky    		Su
    28
    overcast

    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