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      Elev 232 ft, 46.668 °N 122.970 °W

      Chehalis, WA

      Chehalis Station72°
      Updated: 4:45 PM PDT on September 21, 2026 (GMT -7)
      10 minutes ago
      74°
      46°
      72
      Feels Like 72
      Partly Cloudy
      N
      9
      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 09/22
        Low 54°f
         15% Precip. / 0 in
        Partly cloudy this evening, then becoming cloudy after midnight. Low 54F. Winds WSW at 5 to 10 mph.
        Tomorrow
        Wed 09/23
        High 70°f
         8% Precip. / 0 in
        Partly cloudy. High near 70F. Winds W at 5 to 10 mph.
        Tomorrow night
        Wed 09/23
        Low 48°f
         16% Precip. / 0 in
        Partly cloudy skies early will become overcast later during the night. Low 48F. Winds light and variable.
        Hourly Forecast
        Now
        72°
        5PM
        72°
        6PM
        71°
        7PM
        67°
        7:10PM
        Sunset
        8PM
        62°
        9PM
        59°
        10PM
        57°
        11PM
        56°
        12AM
        56°
        1AM
        55°
        2AM
        55°
        3AM
        55°
        4AM
        55°
        5AM
        55°
        6AM
        55°
        6:59AM
        Sunrise
        7AM
        55°
        8AM
        55°
        9AM
        57°
        10AM
        59°
        11AM
        61°
        12PM
        63°
        1PM
        65°
        2PM
        67°
        3PM
        68°
        4PM
        68°
        Precipitation
        15%
        Pollen
        None
        Air Quality
        27
        Good
        UV Index
        1
        Low
        Additional Conditions
        1. Pressure 30 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point58°F
        5. Humidity 63%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KCLS Station History
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 74°F 71°F 92°F 1952
        4. Low 46°F 48°F 34°F 1902
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 70°F 71°F 92°F
        4. Low 46°F 47°F 34°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:57 AM 7:11 PM
        3. Civil Twilight 6:27 AM 7:41 PM
        4. Nautical Twilight 5:51 AM 8:16PM
        5. Astronomical Twilight 5:15 AM 8:53 PM
        1. Length of Visible Light 13h 13m
        2. Length of Day 12h 13m
        3. Tomorrow will be 3 minutes 18 seconds shorter
        1. Moon 5:13 PM 1:10 AM
        2. Waxing Gibbous78% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Precipitation
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