My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
        More Settings
      Elev 149 ft, 38.425 °N 90.380 °W

      Arnold, MO

      Updated: 4:10 PM CDT on September 23, 2026 (GMT -5)
      4 minutes ago
      70°
      56°
      71
      Feels Like 71
      Cloudy
      N
      7
      Similar temperature is expected tomorrow
      Wundermap
      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
        Wed 09/23
        Low 57°f
        6% Precip. / 0 in
        Mostly cloudy skies. Low 57F. Winds NNE at 5 to 10 mph.
        Tomorrow
        Thu 09/24
        High 74°f
        6% Precip. / 0 in
        Mostly cloudy skies early will become partly cloudy later in the day. High 74F. Winds light and variable.
        Tomorrow night
        Thu 09/24
        Low 59°f
        8% Precip. / 0 in
        Partly cloudy during the evening followed by cloudy skies overnight. Low 59F. Winds light and variable.
        Hourly Forecast
        Now
        70°
        5PM
        70°
        6PM
        69°
        6:56PM
        Sunset
        7PM
        67°
        8PM
        66°
        9PM
        64°
        10PM
        64°
        11PM
        62°
        12AM
        60°
        1AM
        60°
        2AM
        60°
        3AM
        59°
        4AM
        59°
        5AM
        59°
        6AM
        59°
        6:51AM
        Sunrise
        7AM
        58°
        8AM
        60°
        9AM
        62°
        10AM
        65°
        11AM
        66°
        12PM
        67°
        1PM
        69°
        2PM
        70°
        3PM
        71°
        4PM
        72°
        Additional Conditions
        1. Pressure 30.23 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point56°F
        5. Humidity 61%
        6. Rainfall 0 in
        7. Snow Depth 0 in
        KCPS Station History
        Almanac for September 23, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 70°F 78°F 95°F 2017
        4. Low 56°F 54°F 30°F 1983
        5. Rain/Snow Depth
        6. Precipitation 0 in 3 in -
        7. Snow 0 in 0 in -
        Almanac for September 24, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 74°F 78°F 91°F
        4. Low 56°F 54°F 30°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:50 AM 6:56 PM
        3. Civil Twilight 6:23 AM 7:23 PM
        4. Nautical Twilight 5:52 AM 7:53PM
        5. Astronomical Twilight 5:21 AM 8:25 PM
        1. Length of Visible Light 12h 59m
        2. Length of Day 12h 6m
        3. Tomorrow will be 2 minutes 28 seconds shorter
        1. Moon 5:30 PM 3:32 AM
        2. Waxing Gibbous91% 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
        Nearby Weather Stations
        Station Location
        Temp
        Windchill
        Heat Index
        Dew Point
        Humidity
        Wind
        Precip.
        Elev.
        Updated
        Loading nearby stations…
        Precipitation
        Loading…
        Loading…
        Weather Alerts
        Loading…
        Level Access
        Glossary