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      Dense Fog Advisory
      until 12:00 AM JST
      Elev 2 ft, 37.159 °N 138.241 °E

      Shinkocho, JP

      Joetsu Station66°
      Updated: 1:24 AM JST on October 6, 2026 (GMT +9)
      1 minute ago
      77°
      62°
      66
      Feels Like 66
      Rain Shower
      N
      3
      Lower temperature is expected today
      Wundermap
      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
        Mon 10/05
        Low 65°f
         89% Precip. / 0.14 in
        Rain likely. Low near 65F. Winds light and variable. Chance of rain 90%.
        Tomorrow
        Tue 10/06
        High 69°f
         70% Precip. / 0.18 in
        Cloudy with periods of light rain. High 69F. Winds NNW at 5 to 10 mph. Chance of rain 70%.
        Tomorrow night
        Tue 10/06
        Low 60°f
         54% Precip. / 0.04 in
        Showers early becoming less numerous late. Low near 60F. Winds NW at 5 to 10 mph. Chance of rain 50%.
        Hourly Forecast
        Now
        67°
        2AM
        67°
        3AM
        67°
        4AM
        46%
        67°
        5AM
        81%
        66°
        5:46AM
        Sunrise
        6AM
        89%
        66°
        7AM
        70%
        66°
        8AM
        58%
        67°
        9AM
        65%
        68°
        10AM
        61%
        68°
        11AM
        62%
        69°
        12PM
        61%
        69°
        1PM
        50%
        69°
        2PM
        52%
        69°
        3PM
        50%
        69°
        4PM
        58%
        68°
        5PM
        70%
        67°
        5:23PM
        Sunset
        6PM
        68%
        66°
        7PM
        55%
        66°
        8PM
        40%
        65°
        9PM
        49%
        65°
        10PM
        39%
        64°
        11PM
        34%
        64°
        12AM
        63°
        1AM
        63°
        Precipitation
        89%
        Rain likely to continue
        Pollen
        Ragweed Pollen
        High
        Air Quality
        40
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.83 in
        2. Visibility 5 miles
        3. Clouds Cloudy
        4. Dew Point64°F
        5. Humidity 91%
        6. Rainfall 0.04 in
        7. Snow Depth 0 in
         RJSD Station History
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 69°F -°F -°F
        4. Low 62°F -°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0.22 in - in -
        7. Snow 0 in - in -
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 71°F -°F -°F
        4. Low 58°F -°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 5:46 AM 5:23 PM
        3. Civil Twilight 5:20 AM 5:49 PM
        4. Nautical Twilight 4:50 AM 6:19PM
        5. Astronomical Twilight 4:19 AM 6:49 PM
        1. Length of Visible Light 12h 29m
        2. Length of Day 11h 37m
        3. Tomorrow will be 2 minutes 20 seconds shorter
        1. Moon 12:39 AM 3:01 PM
        2. Waning Crescent27% of the Moon is Illuminated
        Oct 11
        New Moon
        Oct 19
        Waxing Half First Qtr
        Oct 26
        Full Moon
        Nov 2
        Waning Half Last Qtr
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