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      Elev 597 ft, 46.194 °N 119.185 °W

      Kennewick, WA

      Grange Park Station64°
      Updated: 6:48 PM PDT on September 14, 2026 (GMT -7)
      just now
      73°
      51°
      64
      Feels Like 64
      Sunny
      N
      4
      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 47°f
         5% Precip. / 0 in
        Partly cloudy early followed by cloudy skies overnight. Low 47F. Winds light and variable.
        Tomorrow
        Wed 09/16
        High 70°f
         4% Precip. / 0 in
        Cloudy skies. High around 70F. Winds NNW at 5 to 10 mph.
        Tomorrow night
        Wed 09/16
        Low 49°f
         7% Precip. / 0 in
        Cloudy early with partial clearing expected late. Low 49F. Winds NNW at 5 to 10 mph.
        Hourly Forecast
        Now
        66°
        7PM
        66°
        7:09PM
        Sunset
        8PM
        62°
        9PM
        59°
        10PM
        57°
        11PM
        55°
        12AM
        54°
        1AM
        54°
        2AM
        51°
        3AM
        51°
        4AM
        50°
        5AM
        50°
        6AM
        49°
        6:35AM
        Sunrise
        7AM
        48°
        8AM
        52°
        9AM
        56°
        10AM
        58°
        11AM
        60°
        12PM
        63°
        1PM
        65°
        2PM
        67°
        3PM
        68°
        4PM
        68°
        5PM
        68°
        6PM
        68°
        Precipitation
        5%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        27
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.99 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point43°F
        5. Humidity 43%
        6. Rainfall 0.08 in
        7. Snow Depth 0 in
         KPSC Station History
        Almanac for September 15, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 73°F 81°F 96°F 1938
        4. Low 51°F 53°F 32°F 1921
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for September 16, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 70°F 81°F 97°F
        4. Low 51°F 53°F 34°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:35 AM 7:07 PM
        3. Civil Twilight 6:04 AM 7:37 PM
        4. Nautical Twilight 5:29 AM 8:13PM
        5. Astronomical Twilight 4:52 AM 8:50 PM
        1. Length of Visible Light 13h 32m
        2. Length of Day 12h 32m
        3. Tomorrow will be 3 minutes 13 seconds shorter
        1. Moon 12:00 PM 8:45 PM
        2. Waxing Crescent22% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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