My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
Log In
    Favorites
        More Settings
      Elev 1115 ft, 46.365 °N 117.040 °W

      Asotin, WA

      Lewiston Station71°
      Updated: 3:25 PM PDT on September 14, 2026 (GMT -7)
      7 minutes ago
      74°
      53°
      71
      Feels Like 69
      Sunny
      N
      4
      Same 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 49°f
         6% Precip. / 0 in
        Partly cloudy skies. Low 49F. Winds ESE at 5 to 10 mph.
        Tomorrow
        Wed 09/16
        High 72°f
         6% Precip. / 0 in
        Cloudy. High 72F. Winds NNE at 5 to 10 mph.
        Tomorrow night
        Wed 09/16
        Low 53°f
         3% Precip. / 0 in
        Cloudy skies early will become partly cloudy later at night. Low 53F. Winds SW at 5 to 10 mph.
        Hourly Forecast
        Now
        74°
        4PM
        74°
        5PM
        73°
        6PM
        72°
        7PM
        67°
        7:01PM
        Sunset
        8PM
        64°
        9PM
        62°
        10PM
        61°
        11PM
        59°
        12AM
        56°
        1AM
        55°
        2AM
        54°
        3AM
        53°
        4AM
        53°
        5AM
        51°
        6AM
        51°
        6:26AM
        Sunrise
        7AM
        50°
        8AM
        53°
        9AM
        55°
        10AM
        58°
        11AM
        61°
        12PM
        63°
        1PM
        66°
        2PM
        68°
        3PM
        69°
        Precipitation
        6%
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        22
        Good
        UV Index
        3
        Moderate
        Additional Conditions
        1. Pressure 30.02 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point46°F
        5. Humidity 37%
        6. Rainfall 0.22 in
        7. Snow Depth 0 in
         KLWS Station History
        Almanac for September 14, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 74°F 81°F 100°F 1937
        4. Low 53°F 53°F 32°F 1970
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.3 in -
        7. Snow 0 in 0 in -
        Almanac for September 15, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 72°F 80°F 101°F
        4. Low 53°F 53°F 35°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:25 AM 7:01 PM
        3. Civil Twilight 5:54 AM 7:31 PM
        4. Nautical Twilight 5:18 AM 8:07PM
        5. Astronomical Twilight 4:41 AM 8:44 PM
        1. Length of Visible Light 13h 36m
        2. Length of Day 12h 36m
        3. Tomorrow will be 3 minutes 14 seconds shorter
        1. Moon 10:40 AM 8:09 PM
        2. Waxing Crescent14% 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
        Loading…
        Health
        Loading…
        Weather Alerts
        Loading…
        Our AppsAbout UsContactCareersWeather Data APIs
        PWS NetworkWundermap
        Terms of UsePrivacy PolicyCookie NoticeAccessibility StatementAdChoicesData Vendors
        essentialaccessibility.com
        We recognize our responsibility to use data and technology for good. We may use or share your data with our data vendors. Take control of your data.
        Review All Privacy and Ad Settings
        Choose how my information is shared
        Data Rights
        The Weather Company The Weather Channel Weather Underground Storm Radar
        © The Weather Company, LLC 2026
        Glossary