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      Wind Advisory
      until 9:00 PM MDT
      Elev 640 ft, 45.569 °N 100.890 °W

      Trail City, SD

      Trail City Station62°
      Updated: 9:52 PM MDT on September 13, 2026 (GMT -6)
      11 minutes ago
      72°
      48°
      62
      Feels Like 62
      Mostly Cloudy
      N
      17
      Gusts 30 mph
      Same 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
        Mon 09/14
        Low 55°f
         100% Precip. / 0.64 in
        Cloudy this evening then becoming windy with rain developing after midnight. Low around 55F. Winds SE at 20 to 30 mph. Chance of rain 100%. Rainfall around a half an inch.
        Tomorrow
        Tue 09/15
        High 72°f
         76% Precip. / 0.1 in
        Cloudy and windy with rain in the morning...then becoming partly cloudy. High 72F. S winds shifting to W at 20 to 30 mph. Chance of rain 80%. Winds could occasionally gust over 40 mph.
        Tomorrow night
        Tue 09/15
        Low 48°f
         3% Precip. / 0 in
        Clear and windy. Low 48F. Winds WNW at 20 to 30 mph. Winds could occasionally gust over 40 mph.
        Hourly Forecast
        Now
        63°
        10PM
        62°
        11PM
        61°
        12AM
        60°
        1AM
        53%
        58°
        2AM
        100%
        57°
        3AM
        100%
        57°
        4AM
        90%
        56°
        5AM
        90%
        56°
        6AM
        65%
        56°
        6:20AM
        Sunrise
        7AM
        76%
        56°
        8AM
        48%
        57°
        9AM
        61%
        58°
        10AM
        52%
        59°
        11AM
        50%
        60°
        12PM
        62°
        1PM
        65°
        2PM
        68°
        3PM
        70°
        4PM
        70°
        5PM
        69°
        6PM
        68°
        6:55PM
        Sunset
        7PM
        65°
        8PM
        62°
        9PM
        60°
        Precipitation
        100%
        Rain possible after 1 AM
        Pollen
        None
        Air Quality
        31
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.96 in
        2. Visibility 10 miles
        3. Clouds Mostly Cloudy
        4. Dew Point46°F
        5. Humidity 53%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KMBG Station History
        Almanac for September 14, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 72°F 75°F 102°F 1948
        4. Low 48°F 51°F 28°F 1949
        5. Rain/Snow Depth
        6. Precipitation 0.64 in 3.3 in -
        7. Snow 0 in 0 in -
        Almanac for September 15, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 72°F 75°F 104°F
        4. Low 48°F 50°F 25°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:20 AM 6:55 PM
        3. Civil Twilight 5:50 AM 7:25 PM
        4. Nautical Twilight 5:15 AM 8:00PM
        5. Astronomical Twilight 4:38 AM 8:37 PM
        1. Length of Visible Light 13h 34m
        2. Length of Day 12h 35m
        3. Tomorrow will be 3 minutes 9 seconds shorter
        1. Moon 10:29 AM 8:05 PM
        2. Waxing Crescent13% 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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