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      Elev 6362 ft, 45.257 °N 111.313 °W

      Big Sky, MT

      Westfork Meadow Station34°
      Updated: 3:41 AM MDT on September 22, 2026 (GMT -6)
      10 minutes ago
      64°
      37°
      34
      Feels Like 34
      Clear
      N
      1
      Similar 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
        Wed 09/23
        High 64°f
         18% Precip. / 0 in
        Partly cloudy skies this morning will become overcast during the afternoon. High 64F. Winds S at 5 to 10 mph.
        Tonight
        Wed 09/23
        Low 39°f
         47% Precip. / 0.06 in
        Rain showers this evening with clearing overnight. Low 39F. Winds light and variable. Chance of rain 50%.
        Tomorrow
        Thu 09/24
        High 65°f40°f
         16% Precip. / 0 in
        Sun and a few passing clouds. High near 65F. Winds SSW at 5 to 10 mph.
        Hourly Forecast
        Now
        44°
        4AM
        43°
        5AM
        42°
        6AM
        42°
        7AM
        40°
        7:12AM
        Sunrise
        8AM
        42°
        9AM
        48°
        10AM
        52°
        11AM
        55°
        12PM
        59°
        1PM
        62°
        2PM
        63°
        3PM
        63°
        4PM
        63°
        5PM
        60°
        6PM
        60°
        7PM
        58°
        7:22PM
        Sunset
        8PM
        33%
        55°
        9PM
        38%
        51°
        10PM
        47%
        50°
        11PM
        44%
        48°
        12AM
        35%
        47°
        1AM
        46°
        2AM
        45°
        3AM
        44°
        Precipitation
        47%
        Pollen
        None
        Air Quality
        31
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.99 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point36°F
        5. Humidity 74%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KEKS Station History
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 64°F 66°F 86°F 1987
        4. Low 37°F 32°F 19°F 2000
        5. Rain/Snow Depth
        6. Precipitation 0.06 in - in -
        7. Snow 0 in - in -
        Almanac for September 23, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 65°F 65°F 86°F
        4. Low 37°F 32°F 17°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:12 AM 7:22 PM
        3. Civil Twilight 6:43 AM 7:51 PM
        4. Nautical Twilight 6:08 AM 8:26PM
        5. Astronomical Twilight 5:32 AM 9:01 PM
        1. Length of Visible Light 13h 8m
        2. Length of Day 12h 9m
        3. Tomorrow will be 3 minutes 8 seconds shorter
        1. Moon 5:45 PM 2:35 AM
        2. Waxing Gibbous85% 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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