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

    Otari

    World / Japan / 長野県 (Nagano-ken)

    36°46'N / 137°54'E / Altitude 558 m / 07:20 2026/05/04, Asia/Tokyo (UTC+9)

    Open Radar Map

    Weather for the next 24 hours

    08:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:0000:00 tomorrow01:00 tomorrow02:00 tomorrow03:00 tomorrow04:00 tomorrow05:00 tomorrow06:00 tomorrow07:00 tomorrow08:00 tomorrow
    mostly cloudy
    14 °C
    0 mm
    10 %
    W
    3 km/h
    		 partly cloudy
    15 °C
    0 mm
    0 %
    SW
    7 km/h
    		 mostly cloudy
    15 °C
    0 mm
    0 %
    W
    7 km/h
    		 overcast
    15 °C
    0 mm
    10 %
    NW
    8 km/h
    		 overcast
    13 °C
    0 mm
    20 %
    NW
    9 km/h
    		 overcast
    14 °C
    0 mm
    20 %
    NW
    8 km/h
    Gust:
    47 km/h
    		 overcast
    14 °C
    0 mm
    10 %
    W
    11 km/h
    Gust:
    47 km/h
    		 overcast
    12 °C
    0 mm
    0 %
    W
    17 km/h
    Gust:
    43 km/h
    		 mostly cloudy
    11 °C
    0 mm
    10 %
    W
    13 km/h
    Gust:
    43 km/h
    		 overcast
    9 °C
    0 mm
    20 %
    W
    13 km/h
    		 overcast with rain
    8 °C
    0.3 mm
    70 %
    NW
    9 km/h
    Gust:
    43 km/h
    		 overcast with light rain
    6 °C
    0.2 mm
    80 %
    NW
    10 km/h
    Gust:
    50 km/h
    		 overcast
    5 °C
    0 mm
    50 %
    NW
    13 km/h
    Gust:
    54 km/h
    		 overcast
    5 °C
    0 mm
    40 %
    NW
    13 km/h
    Gust:
    54 km/h
    		 overcast
    4 °C
    0 mm
    10 %
    NW
    11 km/h
    Gust:
    54 km/h
    		 mostly cloudy
    4 °C
    0 mm
    10 %
    NW
    11 km/h
    Gust:
    50 km/h
    		 clear sky with few clouds
    3 °C
    0 mm
    10 %
    NW
    11 km/h
    Gust:
    50 km/h
    		 clear sky
    3 °C
    0 mm
    0 %
    NW
    10 km/h
    Gust:
    50 km/h
    		 clear sky
    2 °C
    0 mm
    0 %
    NW
    9 km/h
    Gust:
    47 km/h
    		 clear sky
    2 °C
    0 mm
    0 %
    NW
    9 km/h
    		 clear sky
    2 °C
    0 mm
    0 %
    NW
    7 km/h
    		 clear sky
    1 °C
    0 mm
    0 %
    NW
    6 km/h
    		 clear sky
    2 °C
    0 mm
    0 %
    NW
    4 km/h
    		 clear sky
    6 °C
    0 mm
    0 %
    W
    3 km/h
    		 clear sky
    8 °C
    0 mm
    0 %
    SW
    1 km/h

    Forecast

    00:0003:0006:0009:0012:0015:0018:0021:00
    clear sky with few clouds
    3 °C
    0 mm
    10 %
    NW
    11 km/h
    Gust:
    50 km/h
    		 clear sky
    2 °C
    0 mm
    0 %
    NW
    9 km/h
    		 clear sky
    2 °C
    0 mm
    0 %
    NW
    4 km/h
    		 clear sky
    9 °C
    0 mm
    0 %
    W
    3 km/h
    		 clear sky with few clouds
    13 °C
    0 mm
    0 %
    SE
    8 km/h
    		 clear sky
    15 °C
    0 mm
    0 %
    SE
    9 km/h
    		 clear sky
    13 °C
    0 mm
    0 %
    SE
    6 km/h
    		 clear sky
    9 °C
    0 mm
    0 %
    SE
    7 km/h

    Meteogram

    527864361087810111515171916131420191318222019
    25
    20
    15
    10
    5
    0
    Mon
    04
    overcast with rain    		Tue
    05
    clear sky    		Wed
    06
    partly cloudy    		Thu
    07
    partly cloudy    		Fri
    08
    mostly cloudy    		Sat
    09
    partly cloudy    		Sun
    10
    clear sky    		Mon
    11
    high clouds    		Tue
    12
    mixed with rain showers    		Wed
    13
    overcast with rain    		Thu
    14
    partly cloudy    		Fri
    15
    high clouds    		Sat
    16
    mixed with rain showers    		Sun
    17
    mixed with rain showers

    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