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      Elev 486 ft, 38.529 °N 90.315 °W

      Mehlville, MO

      Mehlville Station73°
      Updated: 1:13 PM CDT on September 21, 2026 (GMT -5)
      2 minutes ago
      75°
      64°
      73
      Feels Like 74
      Cloudy
      N
      8
      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 09/21
        High 75°f
         15% Precip. / 0 in
        Cloudy. A stray shower or thunderstorm is possible. High near 75F. Winds NNE at 5 to 10 mph.
        Tonight
        Mon 09/21
        Low 61°f
         9% Precip. / 0 in
        Cloudy. Low 61F. Winds NE at 5 to 10 mph.
        Tomorrow
        Tue 09/22
        High 71°f58°f
         6% Precip. / 0 in
        Cloudy. High 71F. Winds NNE at 5 to 10 mph.
        Hourly Forecast
        Now
        74°
        2PM
        75°
        3PM
        75°
        4PM
        75°
        5PM
        73°
        6PM
        72°
        6:59PM
        Sunset
        7PM
        72°
        8PM
        69°
        9PM
        68°
        10PM
        67°
        11PM
        66°
        12AM
        66°
        1AM
        65°
        2AM
        65°
        3AM
        64°
        4AM
        64°
        5AM
        64°
        6AM
        63°
        6:49AM
        Sunrise
        7AM
        62°
        8AM
        63°
        9AM
        64°
        10AM
        65°
        11AM
        67°
        12PM
        67°
        1PM
        68°
        Precipitation
        15%
        Pollen
        Ragweed Pollen
        High
        Air Quality
        23
        Good
        UV Index
        3
        Moderate
        Additional Conditions
        1. Pressure 30 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point68°F
        5. Humidity 80%
        6. Rainfall 0.83 in
        7. Snow Depth 0 in
         KCPS Station History
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 75°F 80°F 93°F 2017
        4. Low 64°F 60°F 43°F 1974
        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 71°F 79°F 91°F
        4. Low 64°F 59°F 40°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:48 AM 6:59 PM
        3. Civil Twilight 6:21 AM 7:26 PM
        4. Nautical Twilight 5:50 AM 7:57PM
        5. Astronomical Twilight 5:19 AM 8:28 PM
        1. Length of Visible Light 13h 4m
        2. Length of Day 12h 11m
        3. Tomorrow will be 2 minutes 28 seconds shorter
        1. Moon 4:34 PM 1:24 AM
        2. Waxing Gibbous77% 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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