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      Thunderstorm Advisory
      until 6:00 AM JST
      +2 more alerts
      Elev 2 ft, 37.159 °N 138.241 °E

      Shinkocho, JP

      Joetsu Station75°
      Updated: 10:17 PM JST on September 8, 2026 (GMT +9)
      3 minutes ago
      81°
      72°
      75
      Feels Like 77
      Cloudy
      N
      4
      Lower temperature is expected tomorrow
      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
        Tonight
        Tue 09/08
        Low 72°f
         100% Precip. / 1.59 in
        Periods of rain. Low 72F. Winds light and variable. Chance of rain 100%. 1 to 2 inches of rain expected.
        Tomorrow
        Wed 09/09
        High 74°f
         100% Precip. / 1.37 in
        Rain likely. High 74F. Winds NNE at 10 to 15 mph. Chance of rain 100%. 1 to 2 inches of rain expected.
        Tomorrow night
        Wed 09/09
        Low 65°f
         69% Precip. / 0.04 in
        Cloudy. Periods of light rain early. Low near 65F. Winds ESE at 5 to 10 mph. Chance of rain 70%.
        Hourly Forecast
        Now
        75°
        11PM
        53%
        75°
        12AM
        82%
        75°
        1AM
        100%
        75°
        2AM
        100%
        75°
        3AM
        100%
        74°
        4AM
        100%
        74°
        5AM
        100%
        74°
        5:23AM
        Sunrise
        6AM
        100%
        73°
        7AM
        100%
        73°
        8AM
        99%
        73°
        9AM
        100%
        74°
        10AM
        100%
        73°
        11AM
        99%
        73°
        12PM
        95%
        73°
        1PM
        94%
        73°
        2PM
        96%
        72°
        3PM
        94%
        72°
        4PM
        89%
        72°
        5PM
        77%
        71°
        6PM
        76%
        70°
        6:04PM
        Sunset
        7PM
        69%
        70°
        8PM
        51%
        70°
        9PM
        47%
        70°
        10PM
        69°
        Precipitation
        100%
        Rain expected around 11:00 PM
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        33
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.68 in
        2. Visibility 2.5 miles
        3. Clouds Cloudy
        4. Dew Point74°F
        5. Humidity 97%
        6. Rainfall 0.42 in
        7. Snow Depth 0 in
         RJSD Station History
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 81°F -°F -°F
        4. Low 72°F -°F -°F
        5. Rain/Snow Depth
        6. Precipitation 1.59 in - in -
        7. Snow 0 in - in -
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 76°F -°F -°F
        4. Low 72°F -°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 5:23 AM 6:06 PM
        3. Civil Twilight 4:56 AM 6:32 PM
        4. Nautical Twilight 4:25 AM 7:03PM
        5. Astronomical Twilight 3:53 AM 7:35 PM
        1. Length of Visible Light 13h 35m
        2. Length of Day 12h 43m
        3. Tomorrow will be 2 minutes 19 seconds shorter
        1. Moon 1:37 AM 4:27 PM
        2. Waning Crescent14% of the Moon is Illuminated
        Sep 11
        New Moon
        Sep 19
        Waxing Half First Qtr
        Sep 27
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Precipitation
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