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      Thunderstorm Advisory
      until 12:00 AM JST

      Oshima District, JP
      Updated: 11:32 AM JST on September 17, 2026 (GMT +9)
      5 minutes ago
      84°
      77°
      84
      Feels Like 94
      Light Rain
      N
      4
      Same temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Thu 09/17
        High 84°f
         100% Precip. / 0.4 in
        Rain, occasionally heavy, ending this morning. Breaks of sun in the afternoon. High 84F. Winds light and variable. Chance of rain 100%. Rainfall around a half an inch.
        Tonight
        Thu 09/17
        Low 79°f
         7% Precip. / 0 in
        Mostly clear. Low 79F. Winds light and variable.
        Tomorrow
        Fri 09/18
        High 85°f78°f
         24% Precip. / 0 in
        Intervals of clouds and sunshine. High around 85F. Winds NNE at 5 to 10 mph.
        Hourly Forecast
        Now
        84°
        12PM
        75%
        84°
        1PM
        84°
        2PM
        84°
        3PM
        85°
        4PM
        85°
        5PM
        84°
        6PM
        83°
        6:27PM
        Sunset
        7PM
        81°
        8PM
        81°
        9PM
        81°
        10PM
        81°
        11PM
        80°
        12AM
        80°
        1AM
        80°
        2AM
        80°
        3AM
        80°
        4AM
        80°
        5AM
        80°
        6AM
        80°
        6:10AM
        Sunrise
        7AM
        80°
        8AM
        82°
        9AM
        83°
        10AM
        84°
        11AM
        84°
        Precipitation
        75%
        Rain ending around 1:00 PM
        Pollen
        None
        Air Quality
        26
        Good
        UV Index
        2
        Low
        Additional Conditions
        1. Pressure 29.91 in
        2. Visibility 9 miles
        3. Clouds Partly Cloudy
        4. Dew Point78°F
        5. Humidity 82%
        6. Rainfall 0.2 in
        7. Snow Depth 0 in
         RJKN Station History
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 84°F -°F -°F
        4. Low 77°F -°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0.4 in - in -
        7. Snow 0 in - in -
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 85°F -°F -°F
        4. Low 77°F -°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:09 AM 6:26 PM
        3. Civil Twilight 5:46 AM 6:50 PM
        4. Nautical Twilight 5:19 AM 7:17PM
        5. Astronomical Twilight 4:51 AM 7:45 PM
        1. Length of Visible Light 13h 3m
        2. Length of Day 12h 16m
        3. Tomorrow will be 1 minute 37 seconds shorter
        1. Moon 11:48 AM 10:06 PM
        2. Waxing Crescent33% of the Moon is Illuminated
        Sep 19
        Waxing Half First Qtr
        Sep 27
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 11
        New Moon
        Precipitation
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