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      Elev 100 ft, 45.864 °N 122.804 °W

      St. Helens, OR

      Saint Helens Station62°
      Updated: 10:44 AM PDT on September 11, 2026 (GMT -7)
      6 minutes ago
      70°
      52°
      62
      Feels Like 62
      Fair
      N
      3
      Lower 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
        Sat 09/12
        High 70°f
         2% Precip. / 0 in
        A mix of clouds and sun. High near 70F. Winds light and variable.
        Tonight
        Sat 09/12
        Low 53°f
         8% Precip. / 0 in
        Cloudy skies. Low 53F. Winds light and variable.
        Tomorrow
        Sun 09/13
        High 65°f53°f
         48% Precip. / 0.04 in
        Cloudy with occasional showers for the afternoon. High around 65F. Winds light and variable. Chance of rain 50%.
        Hourly Forecast
        Now
        61°
        11AM
        62°
        12PM
        64°
        1PM
        66°
        2PM
        67°
        3PM
        68°
        4PM
        70°
        5PM
        69°
        6PM
        68°
        7PM
        66°
        7:29PM
        Sunset
        8PM
        63°
        9PM
        61°
        10PM
        59°
        11PM
        59°
        12AM
        58°
        1AM
        58°
        2AM
        57°
        3AM
        56°
        4AM
        56°
        5AM
        56°
        6AM
        55°
        6:46AM
        Sunrise
        7AM
        54°
        8AM
        56°
        9AM
        57°
        10AM
        58°
        Precipitation
        20%
        Pollen
        None
        Air Quality
        35
        Good
        UV Index
        4
        Moderate
        Additional Conditions
        1. Pressure 30.03 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point50°F
        5. Humidity 66%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KSPB Station History
        Almanac for September 11, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 70°F 75°F 88°F 2008
        4. Low 52°F 53°F 43°F 1982
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for September 12, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 65°F 75°F 91°F
        4. Low 52°F 53°F 34°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:44 AM 7:29 PM
        3. Civil Twilight 6:14 AM 7:59 PM
        4. Nautical Twilight 5:38 AM 8:35PM
        5. Astronomical Twilight 5:01 AM 9:13 PM
        1. Length of Visible Light 13h 45m
        2. Length of Day 12h 45m
        3. Tomorrow will be 3 minutes 11 seconds shorter
        1. Moon 7:26 AM 7:34 PM
        2. Waxing Crescent0% 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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