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      Thunderstorm Advisory
      until 12:00 PM JST
      Elev 138 ft, 35.660 °N 139.529 °E

      Chofu, JP

      Chofu Shi Station77°
      Updated: 10:00 PM JST on September 15, 2026 (GMT +9)
      4 minutes ago
      82°
      72°
      77
      Feels Like 78
      Cloudy
      N
      6
      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 09/15
        Low 70°f
         52% Precip. / 0.05 in
        Cloudy with occasional light rain late. Low around 70F. Winds light and variable. Chance of rain 50%.
        Tomorrow
        Wed 09/16
        High 72°f
         97% Precip. / 0.76 in
        Rain. High 72F. Winds NNE at 5 to 10 mph. Chance of rain 100%. Rainfall possibly over one inch. Locally heavy rainfall possible.
        Tomorrow night
        Wed 09/16
        Low 66°f
         93% Precip. / 0.75 in
        Periods of rain. Low 66F. Winds N at 5 to 10 mph. Chance of rain 90%. Rainfall near an inch.
        Hourly Forecast
        Now
        77°
        11PM
        76°
        12AM
        75°
        1AM
        75°
        2AM
        73°
        3AM
        72°
        4AM
        72°
        5AM
        35%
        71°
        5:24AM
        Sunrise
        6AM
        53%
        71°
        7AM
        54%
        71°
        8AM
        51%
        71°
        9AM
        58%
        72°
        10AM
        57%
        72°
        11AM
        61%
        72°
        12PM
        58%
        72°
        1PM
        54%
        72°
        2PM
        62%
        72°
        3PM
        64%
        71°
        4PM
        66%
        71°
        5PM
        67%
        70°
        5:48PM
        Sunset
        6PM
        97%
        70°
        7PM
        89%
        69°
        8PM
        87%
        69°
        9PM
        93%
        69°
        10PM
        87%
        68°
        Precipitation
        97%
        Rain possible after 5 AM
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        58
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.95 in
        2. Visibility 8 miles
        3. Clouds Cloudy
        4. Dew Point72°F
        5. Humidity 86%
        6. Rainfall 0.55 in
        7. Snow Depth 0 in
         RJTF Station History
        Almanac for September 15, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 82°F 82°F 93°F 2024
        4. Low 72°F 69°F 62°F 1985
        5. Rain/Snow Depth
        6. Precipitation 0.05 in 0.3 in -
        7. Snow 0 in - in -
        Almanac for September 16, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 76°F 81°F 93°F
        4. Low 72°F 68°F 60°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 5:24 AM 5:49 PM
        3. Civil Twilight 4:58 AM 6:15 PM
        4. Nautical Twilight 4:28 AM 6:45PM
        5. Astronomical Twilight 3:57 AM 7:15 PM
        1. Length of Visible Light 13h 16m
        2. Length of Day 12h 25m
        3. Tomorrow will be 2 minutes 13 seconds shorter
        1. Moon 9:25 AM 7:41 PM
        2. Waxing Crescent16% 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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