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      Elev 2742 ft, 46.129 °N 107.553 °W

      Custer, MT

      Custer Station54°
      Updated: 11:11 PM MDT on September 9, 2026 (GMT -6)
      5 minutes ago
      81°
      44°
      54
      Feels Like 54
      Clear
      N
      4
      Higher 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
        Thu 09/10
        Low 50°f
         0% Precip. / 0 in
        A clear sky. Low near 50F. Winds SW at 5 to 10 mph.
        Tomorrow
        Fri 09/11
        High 92°f
         0% Precip. / 0 in
        Sunny skies. Warm. High 92F. Winds WSW at 10 to 20 mph.
        Tomorrow night
        Fri 09/11
        Low 53°f
         4% Precip. / 0 in
        A mostly clear sky. Low 53F. Winds NNW at 5 to 10 mph.
        Hourly Forecast
        Now
        58°
        12AM
        57°
        1AM
        55°
        2AM
        54°
        3AM
        54°
        4AM
        52°
        5AM
        52°
        6AM
        52°
        6:42AM
        Sunrise
        7AM
        51°
        8AM
        55°
        9AM
        62°
        10AM
        69°
        11AM
        76°
        12PM
        81°
        1PM
        84°
        2PM
        87°
        3PM
        89°
        4PM
        90°
        5PM
        90°
        6PM
        89°
        7PM
        84°
        7:31PM
        Sunset
        8PM
        78°
        9PM
        74°
        10PM
        72°
        11PM
        68°
        Precipitation
        0%
        Pollen
        Grass Pollen
        Low
        Air Quality
        31
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.98 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point38°F
        5. Humidity 46%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KBIL Station History
        Almanac for September 10, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 81°F 78°F 93°F 1998
        4. Low 44°F 47°F 29°F 1955
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.4 in -
        7. Snow 0 in 0 in -
        Almanac for September 11, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 92°F 77°F 99°F
        4. Low 44°F 47°F 24°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:42 AM 7:31 PM
        3. Civil Twilight 6:11 AM 8:01 PM
        4. Nautical Twilight 5:35 AM 8:37PM
        5. Astronomical Twilight 4:57 AM 9:15 PM
        1. Length of Visible Light 13h 49m
        2. Length of Day 12h 48m
        3. Tomorrow will be 3 minutes 12 seconds shorter
        1. Moon 6:06 AM 7:14 PM
        2. New0% of the Moon is Illuminated
        Sep 10
        New Moon
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Precipitation
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