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      Elev 4950 ft, 45.575 °N 111.220 °W

      Gallatin Gateway, MT

      Gallatin Gateway Station64°
      Updated: 11:48 AM MDT on September 20, 2026 (GMT -6)
      11 minutes ago
      64°
      44°
      64
      Feels Like 64
      Sunny
      N
      4
      Higher 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 64°f
         1% Precip. / 0 in
        Sunshine and a few afternoon clouds. High 64F. Winds light and variable.
        Tonight
        Mon 09/21
        Low 42°f
         1% Precip. / 0 in
        Clear skies. Low 42F. Winds S at 5 to 10 mph.
        Tomorrow
        Tue 09/22
        High 72°f44°f
         1% Precip. / 0 in
        A mainly sunny sky. High 72F. Winds NNE at 5 to 10 mph.
        Hourly Forecast
        Now
        62°
        12PM
        62°
        1PM
        63°
        2PM
        64°
        3PM
        63°
        4PM
        64°
        5PM
        64°
        6PM
        64°
        7PM
        61°
        7:26PM
        Sunset
        8PM
        58°
        9PM
        54°
        10PM
        52°
        11PM
        50°
        12AM
        48°
        1AM
        47°
        2AM
        46°
        3AM
        45°
        4AM
        44°
        5AM
        44°
        6AM
        44°
        7AM
        43°
        7:10AM
        Sunrise
        8AM
        45°
        9AM
        50°
        10AM
        55°
        11AM
        59°
        Precipitation
        1%
        Pollen
        None
        Air Quality
        18
        Good
        UV Index
        4
        Moderate
        Additional Conditions
        1. Pressure 30.11 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point46°F
        5. Humidity 56%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KBZN Station History
        Almanac for September 20, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 64°F 70°F 88°F 2009
        4. Low 44°F 41°F 18°F 1983
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 72°F 70°F 84°F
        4. Low 44°F 41°F 22°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:09 AM 7:25 PM
        3. Civil Twilight 6:39 AM 7:55 PM
        4. Nautical Twilight 6:05 AM 8:30PM
        5. Astronomical Twilight 5:29 AM 9:06 PM
        1. Length of Visible Light 13h 15m
        2. Length of Day 12h 16m
        3. Tomorrow will be 3 minutes 10 seconds shorter
        1. Moon 4:52 PM 12:20 AM
        2. Waxing Gibbous69% 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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