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      Elev 440 ft, 38.446 °N 90.413 °W

      Arnold, MO

      Updated: 4:18 PM CDT on August 28, 2026 (GMT -5)
      2 minutes ago
      88°
      62°
      90
      Feels Like 90
      Partly Cloudy
      N
      3
      Similar 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
        Sat 08/29
        Low 62°f
        7% Precip. / 0 in
        Some passing clouds. Low 62F. Winds light and variable.
        Tomorrow
        Sun 08/30
        High 89°f
        7% Precip. / 0 in
        Partly cloudy. High 89F. Winds SSE at 5 to 10 mph.
        Tomorrow night
        Sun 08/30
        Low 67°f
        5% Precip. / 0 in
        A few clouds. Low 67F. Winds S at 5 to 10 mph.
        Hourly Forecast
        Now
        85°
        5PM
        85°
        6PM
        84°
        7PM
        81°
        7:37PM
        Sunset
        8PM
        78°
        9PM
        75°
        10PM
        72°
        11PM
        70°
        12AM
        69°
        1AM
        68°
        2AM
        66°
        3AM
        65°
        4AM
        64°
        5AM
        64°
        6AM
        63°
        6:28AM
        Sunrise
        7AM
        63°
        8AM
        68°
        9AM
        73°
        10AM
        78°
        11AM
        81°
        12PM
        83°
        1PM
        85°
        2PM
        86°
        3PM
        87°
        4PM
        87°
        Additional Conditions
        1. Pressure 30.06 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point58°F
        5. Humidity 40%
        6. Rainfall 0 in
        7. Snow Depth 0 in
        KCPS Station History
        Almanac for August 28, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 88°F 86°F 99°F 1973
        4. Low 62°F 63°F 40°F 1967
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.7 in -
        7. Snow 0 in 0 in -
        Almanac for August 29, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 89°F 85°F 100°F
        4. Low 62°F 63°F 43°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:27 AM 7:37 PM
        3. Civil Twilight 6:00 AM 8:04 PM
        4. Nautical Twilight 5:27 AM 8:37PM
        5. Astronomical Twilight 4:53 AM 9:11 PM
        1. Length of Visible Light 14h 4m
        2. Length of Day 13h 9m
        3. Tomorrow will be 2 minutes 22 seconds shorter
        1. Moon 7:52 PM 6:51 AM
        2. Waning Gibbous99% 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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        Weather Alerts
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