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      Elev 190 ft, 45.372 °N 122.621 °W

      West Linn, OR

      Bolton Station52°
      Updated: 3:41 PM PDT on October 26, 2026 (GMT -7)
      3 minutes ago
      54°
      46°
      52
      Feels Like 52
      Rain
      N
      13
      Gusts 24 mph
      Same temperature is expected tomorrow
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       Wundermap
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      575
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      7
      0 mph
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      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Tue 10/27
        Low 48°f
         97% Precip. / 0.21 in
        Periods of rain. Low 48F. Winds SSW at 10 to 20 mph. Chance of rain 100%. Rainfall near a quarter of an inch.
        Tomorrow
        Wed 10/28
        High 55°f
         60% Precip. / 0.06 in
        Showers early becoming less numerous later in the day. High near 55F. Winds SW at 5 to 10 mph. Chance of rain 60%.
        Tomorrow night
        Wed 10/28
        Low 46°f
         78% Precip. / 0.16 in
        Rain showers in the evening will evolve into a more steady rain overnight. Low 46F. Winds SSW at 10 to 20 mph. Chance of rain 80%.
        Hourly Forecast
        Now
        54°
        4PM
        100%
        54°
        5PM
        68%
        54°
        6PM
        58%
        54°
        6:06PM
        Sunset
        7PM
        54°
        8PM
        53°
        9PM
        53°
        10PM
        53°
        11PM
        36%
        51°
        12AM
        50%
        51°
        1AM
        44%
        51°
        2AM
        46%
        51°
        3AM
        68%
        51°
        4AM
        75%
        50°
        5AM
        69%
        50°
        6AM
        70%
        49°
        7AM
        61%
        49°
        7:42AM
        Sunrise
        8AM
        51%
        49°
        9AM
        32%
        49°
        10AM
        49°
        11AM
        34%
        50°
        12PM
        41%
        52°
        1PM
        33%
        53°
        2PM
        32%
        54°
        3PM
        35%
        54°
        Precipitation
        100%
        Rain continuing through 7 PM
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        22
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.01 in
        2. Visibility 7 miles
        3. Clouds Cloudy
        4. Dew Point51°F
        5. Humidity 90%
        6. Rainfall 0.51 in
        7. Snow Depth 0 in
         KUAO Station History
        Almanac for October 26, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 54°F 60°F 73°F 2003
        4. Low 46°F 44°F 31°F 1963
        5. Rain/Snow Depth
        6. Precipitation 0.21 in - in -
        7. Snow 0 in - in -
        Almanac for October 27, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 55°F 60°F 76°F
        4. Low 47°F 44°F 30°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:41 AM 6:06 PM
        3. Civil Twilight 7:11 AM 6:36 PM
        4. Nautical Twilight 6:36 AM 7:11PM
        5. Astronomical Twilight 6:02 AM 7:45 PM
        1. Length of Visible Light 11h 25m
        2. Length of Day 10h 24m
        3. Tomorrow will be 2 minutes 55 seconds shorter
        1. Moon 6:02 PM 8:34 AM
        2. Waning Gibbous98% of the Moon is Illuminated
        Nov 1
        Waning Half Last Qtr
        Nov 8
        New Moon
        Nov 17
        Waxing Half First Qtr
        Nov 24
        Full Moon
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