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      Heavy Rainfall Advisory
      until 6:00 AM JST
      +2 more alerts
      Elev 27 ft, 35.404 °N 139.977 °E

      Ariyoshi, JP

      ecolosia SPS No.2 Station64°
      Updated: 2:42 AM JST on September 10, 2026 (GMT +9)
      30 seconds ago
      87°
      67°
      64
      Feels Like 64
      Rain
      N
      10
      Gusts 18 mph
      Lower 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
        Tonight
        Wed 09/09
        Low 65°f
         89% Precip. / 0.03 in
        Occasional light rain. Low near 65F. Winds NNE at 10 to 15 mph. Chance of rain 90%.
        Tomorrow
        Thu 09/10
        High 71°f
         64% Precip. / 0.14 in
        Cloudy with periods of light rain. High 71F. Winds NE at 5 to 10 mph. Chance of rain 60%.
        Tomorrow night
        Thu 09/10
        Low 66°f
         80% Precip. / 0.36 in
        Cloudy with periods of rain. Low 66F. Winds NNE at 5 to 10 mph. Chance of rain 80%. Rainfall around a quarter of an inch.
        Hourly Forecast
        Now
        66°
        3AM
        84%
        66°
        4AM
        49%
        66°
        5AM
        66°
        5:18AM
        Sunrise
        6AM
        68°
        7AM
        34%
        68°
        8AM
        47%
        68°
        9AM
        34%
        69°
        10AM
        34%
        70°
        11AM
        36%
        70°
        12PM
        36%
        71°
        1PM
        36%
        71°
        2PM
        40%
        71°
        3PM
        50%
        70°
        4PM
        65%
        70°
        5PM
        61%
        69°
        5:55PM
        Sunset
        6PM
        54%
        68°
        7PM
        56%
        68°
        8PM
        58%
        68°
        9PM
        71%
        68°
        10PM
        49%
        67°
        11PM
        47%
        67°
        12AM
        36%
        68°
        1AM
        36%
        68°
        2AM
        41%
        68°
        Precipitation
        84%
        Rain likely to continue
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        31
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.93 in
        2. Visibility 3 miles
        3. Clouds Cloudy
        4. Dew Point65°F
        5. Humidity 99%
        6. Rainfall 0.64 in
        7. Snow Depth 0 in
         RJTK Station History
        Almanac for September 9, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 87°F 83°F 97°F 2019
        4. Low 67°F 70°F 63°F 1968
        5. Rain/Snow Depth
        6. Precipitation 0.03 in 0.3 in -
        7. Snow 0 in - in -
        Almanac for September 10, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 71°F 83°F 94°F
        4. Low 67°F 70°F 61°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 5:17 AM 5:56 PM
        3. Civil Twilight 4:52 AM 6:22 PM
        4. Nautical Twilight 4:22 AM 6:52PM
        5. Astronomical Twilight 3:50 AM 7:23 PM
        1. Length of Visible Light 13h 29m
        2. Length of Day 12h 38m
        3. Tomorrow will be 2 minutes 12 seconds shorter
        1. Moon 2:48 AM 4:50 PM
        2. Waning Crescent7% 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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