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      Elev 4091 ft, 46.591 °N 112.042 °W

      Helena, MT

      Upper West Side Station68°
      Updated: 12:34 PM MDT on September 5, 2026 (GMT -6)
      6 minutes ago
      77°
      50°
      68
      Feels Like 68
      Sunny
      N
      2
      Same 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
        Sun 09/06
        High 77°f
         15% Precip. / 0 in
        Sun and clouds mixed. A stray shower or thunderstorm is possible. High 77F. Winds NE at 10 to 15 mph.
        Tonight
        Sun 09/06
        Low 52°f
         24% Precip. / 0 in
        Partly cloudy this evening, then becoming cloudy after midnight. A stray shower or thunderstorm is possible. Low 52F. Winds NW at 10 to 15 mph.
        Tomorrow
        Mon 09/07
        High 74°f53°f
         15% Precip. / 0 in
        Cloudy skies early will become partly cloudy later in the day. A stray shower or thunderstorm is possible. High 74F. Winds N at 10 to 15 mph.
        Hourly Forecast
        Now
        69°
        1PM
        69°
        2PM
        72°
        3PM
        74°
        4PM
        72°
        5PM
        73°
        6PM
        72°
        7PM
        71°
        7:59PM
        Sunset
        8PM
        68°
        9PM
        65°
        10PM
        63°
        11PM
        60°
        12AM
        59°
        1AM
        57°
        2AM
        57°
        3AM
        56°
        4AM
        56°
        5AM
        56°
        6AM
        55°
        6:54AM
        Sunrise
        7AM
        54°
        8AM
        53°
        9AM
        54°
        10AM
        56°
        11AM
        59°
        12PM
        61°
        Precipitation
        23%
        Pollen
        Grass Pollen
        Low
        Air Quality
        31
        Good
        UV Index
        6
        High
        Additional Conditions
        1. Pressure 29.96 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point45°F
        5. Humidity 42%
        6. Rainfall 0.06 in
        7. Snow Depth 0 in
         KHLN Station History
        Almanac for September 5, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 77°F 78°F 99°F 2020
        4. Low 50°F 48°F 30°F 1956
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.5 in -
        7. Snow 0 in 0 in -
        Almanac for September 6, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 74°F 77°F 94°F
        4. Low 50°F 47°F 30°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:53 AM 7:59 PM
        3. Civil Twilight 6:22 AM 8:30 PM
        4. Nautical Twilight 5:45 AM 9:07PM
        5. Astronomical Twilight 5:05 AM 9:46 PM
        1. Length of Visible Light 14h 7m
        2. Length of Day 13h 5m
        3. Tomorrow will be 3 minutes 13 seconds shorter
        1. Moon - 5:04 PM
        2. Waning Crescent39% 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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