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      High Wave Advisory
      until 12:00 AM JST
      +1 more alert
      Elev 100 ft, 38.168 °N 140.864 °E

      Shimomasuda, JP

      Sendai Airport Station72°
      Updated: 4:50 AM JST on September 22, 2026 (GMT +9)
      20 seconds ago
      82°
      63°
      72
      Feels Like 72
      Partly Cloudy
      N
      3
      Higher 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
        Today
        Tue 09/22
        High 82°f
         3% Precip. / 0 in
        Abundant sunshine. High 82F. Winds NW at 10 to 15 mph.
        Tonight
        Tue 09/22
        Low 59°f
         7% Precip. / 0 in
        Clear skies. Low 59F. Winds NW at 5 to 10 mph.
        Tomorrow
        Wed 09/23
        High 74°f64°f
         9% Precip. / 0 in
        Mostly sunny skies. High 74F. Winds ESE at 5 to 10 mph.
        Hourly Forecast
        Now
        72°
        5AM
        72°
        5:23AM
        Sunrise
        6AM
        72°
        7AM
        74°
        8AM
        76°
        9AM
        78°
        10AM
        80°
        11AM
        81°
        12PM
        82°
        1PM
        82°
        2PM
        81°
        3PM
        81°
        4PM
        79°
        5PM
        76°
        5:33PM
        Sunset
        6PM
        74°
        7PM
        71°
        8PM
        70°
        9PM
        68°
        10PM
        66°
        11PM
        65°
        12AM
        64°
        1AM
        63°
        2AM
        62°
        3AM
        62°
        4AM
        61°
        Precipitation
        7%
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        15
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.63 in
        2. Visibility 7 miles
        3. Clouds Partly Cloudy
        4. Dew Point68°F
        5. Humidity 87%
        6. Rainfall 1.38 in
        7. Snow Depth 0 in
         RJSS Station History
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 82°F 75°F -°F
        4. Low 63°F 62°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0 in 0.25 in -
        7. Snow 0 in - in -
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 74°F 75°F -°F
        4. Low 63°F 62°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 5:22 AM 5:35 PM
        3. Civil Twilight 4:56 AM 6:01 PM
        4. Nautical Twilight 4:25 AM 6:32PM
        5. Astronomical Twilight 3:54 AM 7:04 PM
        1. Length of Visible Light 13h 5m
        2. Length of Day 12h 12m
        3. Tomorrow will be 2 minutes 26 seconds shorter
        1. Moon 2:46 PM -
        2. Waxing Gibbous71% of the Moon is Illuminated
        Sep 27
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 11
        New Moon
        Oct 19
        Waxing Half First Qtr
        Precipitation
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