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      Winter Storm Watch
      until 6:00 PM MDT
      Elev 4930 ft, 46.208 °N 112.077 °W

      Boulder, MT

      Boulder Station71°
      Updated: 11:09 AM MDT on October 9, 2026 (GMT -6)
      6 minutes ago
      78°
      43°
      71
      Feels Like 69
      Sunny
      N
      9
      Gusts 21 mph
      Similar temperature is expected today
      Wundermap

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       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
        Sat 10/10
        High 78°f
         0% Precip. / 0 in
        Plentiful sunshine. High 78F. Winds WSW at 15 to 25 mph.
        Tonight
        Sat 10/10
        Low 43°f
         3% Precip. / 0 in
        Partly cloudy this evening, then becoming cloudy after midnight. Low 43F. Winds WNW at 5 to 10 mph.
        Tomorrow
        Sun 10/11
        High 48°f25°f
         83% Precip. / 0.19 in
        Cloudy early with periods of light rain and snow later in the day. Turning cooler. Morning high of 48F with temps falling to near 35. Winds N at 10 to 20 mph. Chance of rain 80%.
        Hourly Forecast
        Now
        64°
        12PM
        69°
        1PM
        72°
        2PM
        74°
        3PM
        75°
        4PM
        76°
        5PM
        76°
        6PM
        74°
        6:52PM
        Sunset
        7PM
        70°
        8PM
        64°
        9PM
        60°
        10PM
        56°
        11PM
        54°
        12AM
        52°
        1AM
        50°
        2AM
        49°
        3AM
        48°
        4AM
        47°
        5AM
        46°
        6AM
        45°
        7AM
        45°
        7:39AM
        Sunrise
        8AM
        44°
        9AM
        46°
        10AM
        47°
        11AM
        48°
        Precipitation
        24%
        Pollen
        None
        Air Quality
        72
        Moderate
        UV Index
        2
        Low
        Additional Conditions
        1. Pressure 29.6 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point29°F
        5. Humidity 27%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KBTM Station History
        Almanac for October 9, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 78°F 61°F 79°F 1980
        4. Low 43°F 30°F -5°F 1985
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for October 10, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 51°F 61°F 82°F
        4. Low 29°F 30°F 7°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:37 AM 6:52 PM
        3. Civil Twilight 7:07 AM 7:22 PM
        4. Nautical Twilight 6:32 AM 7:57PM
        5. Astronomical Twilight 5:57 AM 8:32 PM
        1. Length of Visible Light 12h 15m
        2. Length of Day 11h 15m
        3. Tomorrow will be 3 minutes 13 seconds shorter
        1. Moon 6:35 AM 6:13 PM
        2. Waning Crescent1% of the Moon is Illuminated
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 25
        Full Moon
        Nov 1
        Waning Half Last Qtr
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