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      Elev 5200 ft, 46.789 °N 112.807 °W

      Helmville, MT

      Helmville Station53°
      Updated: 10:28 AM MDT on September 12, 2026 (GMT -6)
      10 minutes ago
      67°
      41°
      53
      Feels Like 53
      Partly Cloudy
      N
      5
      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
        Sun 09/13
        High 67°f
         1% Precip. / 0 in
        Mostly cloudy skies early, then partly cloudy this afternoon. High 67F. Winds NE at 5 to 10 mph.
        Tonight
        Sun 09/13
        Low 44°f
         10% Precip. / 0 in
        A few clouds. Low 44F. Winds ENE at 10 to 15 mph.
        Tomorrow
        Mon 09/14
        High 62°f40°f
         23% Precip. / 0 in
        Partly cloudy. High 62F. E winds shifting to WNW at 10 to 15 mph. Coastal flooding possible at high tide.
        Hourly Forecast
        Now
        55°
        11AM
        56°
        12PM
        59°
        1PM
        61°
        2PM
        61°
        3PM
        64°
        4PM
        66°
        5PM
        66°
        6PM
        65°
        7PM
        63°
        7:49PM
        Sunset
        8PM
        59°
        9PM
        56°
        10PM
        53°
        11PM
        51°
        12AM
        49°
        1AM
        48°
        2AM
        47°
        3AM
        46°
        4AM
        46°
        5AM
        45°
        6AM
        45°
        7AM
        45°
        7:07AM
        Sunrise
        8AM
        45°
        9AM
        49°
        10AM
        52°
        Precipitation
        10%
        Pollen
        None
        Air Quality
        31
        Good
        UV Index
        2
        Low
        Additional Conditions
        1. Pressure 30.02 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point43°F
        5. Humidity 64%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KHLN Station History
        Almanac for September 12, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 67°F 71°F 90°F 1990
        4. Low 41°F 34°F 19°F 1989
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for September 13, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 62°F 71°F 88°F
        4. Low 41°F 34°F 21°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:05 AM 7:49 PM
        3. Civil Twilight 6:35 AM 8:19 PM
        4. Nautical Twilight 5:58 AM 8:56PM
        5. Astronomical Twilight 5:20 AM 9:34 PM
        1. Length of Visible Light 13h 44m
        2. Length of Day 12h 43m
        3. Tomorrow will be 3 minutes 18 seconds shorter
        1. Moon 8:59 AM 8:11 PM
        2. Waxing Crescent2% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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