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      Elev 302 ft, 39.980 °N 94.599 °W

      Union Star, MO

      Union Star Station69°
      Updated: 8:05 PM CDT on September 10, 2026 (GMT -5)
      5 minutes ago
      85°
      64°
      69
      Feels Like 69
      Clear
      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
        Fri 09/11
        Low 62°f
         13% Precip. / 0 in
        A few passing clouds. Low 62F. Winds light and variable.
        Tomorrow
        Sat 09/12
        High 83°f
         23% Precip. / 0 in
        Foggy early, becoming sunny in the afternoon. Warm. High 83F. Winds SSE at 5 to 10 mph.
        Tomorrow night
        Sat 09/12
        Low 65°f
         15% Precip. / 0 in
        A few clouds. A stray shower or thunderstorm is possible. Low around 65F. Winds S at 5 to 10 mph.
        Hourly Forecast
        Now
        75°
        9PM
        71°
        10PM
        69°
        11PM
        68°
        12AM
        66°
        1AM
        65°
        2AM
        64°
        3AM
        63°
        4AM
        63°
        5AM
        63°
        6AM
        63°
        6:55AM
        Sunrise
        7AM
        21%
        63°
        8AM
        21%
        64°
        9AM
        66°
        10AM
        69°
        11AM
        71°
        12PM
        75°
        1PM
        78°
        2PM
        80°
        3PM
        82°
        4PM
        82°
        5PM
        82°
        6PM
        81°
        7PM
        78°
        7:33PM
        Sunset
        8PM
        74°
        Precipitation
        23%
        Pollen
        Ragweed Pollen
        High
        Air Quality
        35
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.93 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point61°F
        5. Humidity 62%
        6. Rainfall 0.04 in
        7. Snow Depth 0 in
         KSTJ Station History
        Almanac for September 11, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 85°F 79°F 97°F 2013
        4. Low 64°F 56°F 39°F 1989
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.4 in -
        7. Snow 0 in 0 in -
        Almanac for September 12, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 83°F 79°F 99°F
        4. Low 64°F 56°F 40°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:55 AM 7:33 PM
        3. Civil Twilight 6:28 AM 8:00 PM
        4. Nautical Twilight 5:56 AM 8:32PM
        5. Astronomical Twilight 5:22 AM 9:05 PM
        1. Length of Visible Light 13h 32m
        2. Length of Day 12h 37m
        3. Tomorrow will be 2 minutes 35 seconds shorter
        1. Moon 7:27 AM 7:42 PM
        2. Waxing Crescent0% 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
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