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      Yellow Watch - Severe Thunderstorm
      until 2:30 AM CST
      Elev 567 ft, 50.433 °N 104.817 °W

      Grand Coulee, CA

      Grand Coulee Station65°
      Updated: 12:09 PM CST on August 30, 2026 (GMT -6)
      9 minutes ago
      69°
      52°
      65
      Feels Like 65
      Cloudy
      N
      6
      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
        Mon 08/31
        High 65°f
        73% Precip. / 0.01 in
        Thunderstorms. Potential for severe thunderstorms. High near 65F. Winds WNW at 10 to 20 mph. Chance of rain 70%.
        Tonight
        Mon 08/31
        Low 51°f
        24% Precip. / 0 in
        Cloudy skies this evening will become partly cloudy after midnight. Slight chance of a rain shower. Low 51F. Winds SW at 10 to 20 mph.
        Tomorrow
        Tue 09/01
        High 65°f46°f
        93% Precip. / 0.3 in
        Windy. A steady rain in the morning, with showers continuing in the afternoon. High near 65F. Winds W at 25 to 35 mph. Chance of rain 90%. Rainfall around a quarter of an inch.
        Hourly Forecast
        Now
        62°
        1PM
        76%
        62°
        2PM
        62°
        3PM
        63°
        4PM
        64°
        5PM
        65°
        6PM
        64°
        7PM
        62°
        7:47PM
        Sunset
        8PM
        60°
        9PM
        58°
        10PM
        56°
        11PM
        55°
        12AM
        53°
        1AM
        53°
        2AM
        53°
        3AM
        53°
        4AM
        52°
        5AM
        52°
        6AM
        52°
        6:12AM
        Sunrise
        7AM
        40%
        52°
        8AM
        66%
        54°
        9AM
        93%
        55°
        10AM
        84%
        56°
        11AM
        72%
        58°
        12PM
        71%
        58°
        Precipitation
        93%
        Thunderstorms possible around 12:45 PM
        Pollen
        Grass Pollen
        Low
        Air Quality
        58
        Moderate
        UV Index
        3
        Moderate
        Additional Conditions
        1. Pressure 29.71 in
        2. Visibility 9 miles
        3. Clouds Cloudy
        4. Dew Point61°F
        5. Humidity 96%
        6. Rainfall 0.94 in
        7. Snow Depth 0 in
         CYQR Station History
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 69°F -°F -°F
        4. Low 52°F -°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0.01 in - in -
        7. Snow 0 in - in -
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 65°F -°F -°F
        4. Low 52°F -°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:10 AM 7:47 PM
        3. Civil Twilight 5:36 AM 8:21 PM
        4. Nautical Twilight 4:54 AM 9:03PM
        5. Astronomical Twilight 4:08 AM 9:49 PM
        1. Length of Visible Light 14h 45m
        2. Length of Day 13h 36m
        3. Tomorrow will be 3 minutes 40 seconds shorter
        1. Moon 8:23 PM 9:11 AM
        2. Waning Gibbous90% of the Moon is Illuminated
        Sep 4
        Waning Half Last Qtr
        Sep 10
        New Moon
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Precipitation
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