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      Elev 223 ft, 47.098 °N 122.636 °W

      DuPont, WA

      Updated: 2:19 AM PDT on September 17, 2026 (GMT -7)
      4 minutes ago
      77°
      46°
      50
      Feels Like 50
      Clear
      N
      1
      Similar 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
        Tonight
        Thu 09/17
        Low 48°f
        2% Precip. / 0 in
        Clear skies. Low 48F. Winds light and variable.
        Tomorrow
        Fri 09/18
        High 79°f
        2% Precip. / 0 in
        Sunny skies. High 79F. Winds light and variable.
        Tomorrow night
        Fri 09/18
        Low 50°f
        20% Precip. / 0 in
        A mostly clear sky. Low around 50F. Winds light and variable.
        Hourly Forecast
        Now
        51°
        3AM
        51°
        4AM
        50°
        5AM
        49°
        6AM
        50°
        6:51AM
        Sunrise
        7AM
        49°
        8AM
        54°
        9AM
        59°
        10AM
        63°
        11AM
        67°
        12PM
        70°
        1PM
        72°
        2PM
        75°
        3PM
        77°
        4PM
        78°
        5PM
        78°
        6PM
        77°
        7PM
        73°
        7:17PM
        Sunset
        8PM
        70°
        9PM
        66°
        10PM
        63°
        11PM
        60°
        12AM
        57°
        1AM
        55°
        2AM
        54°
        Additional Conditions
        1. Pressure 30.04 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point48°F
        5. Humidity 89%
        6. Rainfall 0 in
        7. Snow Depth 0 in
        KGRF Station History
        Almanac for September 17, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 77°F 71°F 80°F 1984
        4. Low 46°F 53°F 42°F 1987
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for September 18, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 79°F 70°F 81°F
        4. Low 46°F 53°F 40°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:51 AM 7:17 PM
        3. Civil Twilight 6:20 AM 7:48 PM
        4. Nautical Twilight 5:44 AM 8:24PM
        5. Astronomical Twilight 5:06 AM 9:02 PM
        1. Length of Visible Light 13h 28m
        2. Length of Day 12h 26m
        3. Tomorrow will be 3 minutes 21 seconds shorter
        1. Moon 2:30 PM 10:09 PM
        2. Waxing Crescent40% 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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        Weather Alerts
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