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      Elev 1506 ft, 46.236 °N 112.129 °W

      Boulder, MT

      Boulder Station45°
      Updated: 4:09 AM MDT on September 24, 2026 (GMT -6)
      53 seconds ago
      76°
      43°
      45
      Feels Like 45
      Clear
      N
      2
      Similar temperature is expected today
      Wundermap
      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
        Fri 09/25
        High 76°f
         1% Precip. / 0 in
        Sunny. High 76F. Winds S at 10 to 15 mph.
        Tonight
        Fri 09/25
        Low 46°f
         0% Precip. / 0 in
        Clear skies. Low 46F. Winds SSW at 5 to 10 mph.
        Tomorrow
        Sat 09/26
        High 77°f40°f
         2% Precip. / 0 in
        Mostly sunny skies. High 77F. Winds S at 10 to 20 mph.
        Hourly Forecast
        Now
        48°
        5AM
        47°
        6AM
        46°
        7AM
        45°
        7:18AM
        Sunrise
        8AM
        46°
        9AM
        51°
        10AM
        57°
        11AM
        63°
        12PM
        67°
        1PM
        70°
        2PM
        73°
        3PM
        75°
        4PM
        75°
        5PM
        75°
        6PM
        74°
        7PM
        71°
        7:22PM
        Sunset
        8PM
        67°
        9PM
        63°
        10PM
        60°
        11PM
        57°
        12AM
        55°
        1AM
        54°
        2AM
        52°
        3AM
        50°
        4AM
        49°
        Precipitation
        1%
        Pollen
        None
        Air Quality
        33
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.05 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point40°F
        5. Humidity 74%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KBTM Station History
        Almanac for September 24, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 76°F 69°F 86°F 1994
        4. Low 43°F 36°F 16°F 2000
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for September 25, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 77°F 68°F 87°F
        4. Low 43°F 35°F 18°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:18 AM 7:21 PM
        3. Civil Twilight 6:48 AM 7:51 PM
        4. Nautical Twilight 6:13 AM 8:26PM
        5. Astronomical Twilight 5:37 AM 9:02 PM
        1. Length of Visible Light 13h 3m
        2. Length of Day 12h 3m
        3. Tomorrow will be 3 minutes 14 seconds shorter
        1. Moon 6:29 PM 4:56 AM
        2. Waxing Gibbous96% 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
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