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      Elev 13 ft, 45.104 °N 141.227 °E

      Semposhi, JP

      Rishiri Cho Station65°
      Updated: 9:07 PM JST on September 15, 2026 (GMT +9)
      6 minutes ago
      69°
      60°
      65
      Feels Like 65
      Clear
      N
      11
      Gusts 18 mph
      Similar 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 62°f
         7% Precip. / 0 in
        Clear to partly cloudy. Low 62F. Winds SW at 10 to 20 mph.
        Tomorrow
        Wed 09/16
        High 71°f
         16% Precip. / 0 in
        Sunny. High 71F. Winds WSW at 10 to 20 mph.
        Tomorrow night
        Wed 09/16
        Low 62°f
         2% Precip. / 0 in
        A mostly clear sky. Low 62F. Winds SW at 5 to 10 mph.
        Hourly Forecast
        Now
        63°
        10PM
        63°
        11PM
        63°
        12AM
        63°
        1AM
        64°
        2AM
        64°
        3AM
        63°
        4AM
        63°
        5AM
        63°
        5:14AM
        Sunrise
        6AM
        64°
        7AM
        66°
        8AM
        68°
        9AM
        69°
        10AM
        70°
        11AM
        70°
        12PM
        71°
        1PM
        71°
        2PM
        71°
        3PM
        71°
        4PM
        70°
        5PM
        69°
        5:44PM
        Sunset
        6PM
        68°
        7PM
        67°
        8PM
        66°
        9PM
        66°
        Precipitation
        17%
        Pollen
        None
        Air Quality
        37
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point51°F
        5. Humidity 67%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         RJER Station History
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 69°F -°F -°F
        4. Low 60°F -°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 71°F -°F -°F
        4. Low 60°F -°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 5:13 AM 5:46 PM
        3. Civil Twilight 4:43 AM 6:16 PM
        4. Nautical Twilight 4:08 AM 6:51PM
        5. Astronomical Twilight 3:32 AM 7:27 PM
        1. Length of Visible Light 13h 33m
        2. Length of Day 12h 33m
        3. Tomorrow will be 3 minutes 7 seconds shorter
        1. Moon 9:43 AM 7:07 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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