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      Thunderstorm Advisory
      until 6:00 AM JST
      +1 more alert
      Elev 13 ft, 45.104 °N 141.227 °E

      Semposhi, JP

      Rishiri Cho Station47°
      Updated: 6:41 AM JST on October 31, 2026 (GMT +9)
      just now
      53°
      38°
      47
      Feels Like 46
      Sunny
      N
      9
      Lower temperature is expected today
      Wundermap

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       Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Sat 10/31
        High 53°f
         72% Precip. / 0.05 in
        Gusty winds developing. A mix of clouds and sun giving way to cloudy skies with periods of rain this afternoon. High 53F. Winds W at 20 to 30 mph. Chance of rain 70%.
        Tonight
        Sat 10/31
        Low 34°f
         60% Precip. / 0.06 in
        Windy with rain showers early then precipitation changing to a mix of rain and snow overnight. Low 34F. Winds WNW at 25 to 35 mph. Chance of precip 60%.
        Tomorrow
        Sun 11/01
        High 41°f37°f
         13% Precip. / 0 in
        Cloudy with gusty winds. High 41F. Winds WNW at 25 to 35 mph.
        Hourly Forecast
        Now
        50°
        7AM
        50°
        8AM
        52°
        9AM
        53°
        10AM
        52°
        11AM
        52°
        12PM
        51°
        1PM
        72%
        49°
        2PM
        50%
        48°
        3PM
        47°
        4PM
        46°
        4:25PM
        Sunset
        5PM
        45°
        6PM
        44°
        7PM
        44°
        8PM
        43°
        9PM
        42°
        10PM
        41°
        11PM
        31%
        40°
        12AM
        42%
        39°
        1AM
        61%
        38°
        2AM
        60%
        37°
        3AM
        54%
        36°
        4AM
        35°
        5AM
        35°
        6AM
        35°
        Precipitation
        72%
        Rain possible after 1 PM
        Pollen
        None
        Air Quality
        60
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.71 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point45°F
        5. Humidity 84%
        6. Rainfall 0.18 in
        7. Snow Depth 0 in
         RJER Station History
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 53°F -°F -°F
        4. Low 38°F -°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0.11 in - in -
        7. Snow 0 in - in -
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 41°F -°F -°F
        4. Low 34°F -°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:11 AM 4:25 PM
        3. Civil Twilight 5:41 AM 4:55 PM
        4. Nautical Twilight 5:06 AM 5:30PM
        5. Astronomical Twilight 4:32 AM 6:04 PM
        1. Length of Visible Light 11h 14m
        2. Length of Day 10h 13m
        3. Tomorrow will be 2 minutes 48 seconds shorter
        1. Moon 8:34 PM 12:00 PM
        2. Waning Gibbous65% of the Moon is Illuminated
        Nov 2
        Waning Half Last Qtr
        Nov 9
        New Moon
        Nov 17
        Waxing Half First Qtr
        Nov 24
        Full Moon
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