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      Elev 3927 ft, 46.606 °N 112.060 °W

      Helena, MT

      Lower West Side Station50°
      Updated: 7:48 AM MDT on September 10, 2026 (GMT -6)
      6 minutes ago
      84°
      46°
      50
      Feels Like 50
      Sunny
      N
      0
      Higher 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
        Fri 09/11
        High 84°f
         0% Precip. / 0 in
        Mostly sunny. High 84F. W winds at 5 to 10 mph, increasing to 15 to 25 mph. Higher wind gusts possible.
        Tonight
        Fri 09/11
        Low 51°f
         24% Precip. / 0 in
        Partly cloudy early followed by cloudy skies overnight. Low 51F. Winds W at 10 to 15 mph.
        Tomorrow
        Sat 09/12
        High 62°f45°f
         24% Precip. / 0 in
        Intervals of clouds and sunshine. High 62F. Winds NNW at 10 to 20 mph.
        Hourly Forecast
        Now
        45°
        8AM
        46°
        9AM
        52°
        10AM
        57°
        11AM
        66°
        12PM
        72°
        1PM
        77°
        2PM
        80°
        3PM
        81°
        4PM
        82°
        5PM
        81°
        6PM
        80°
        7PM
        77°
        7:49PM
        Sunset
        8PM
        72°
        9PM
        70°
        10PM
        68°
        11PM
        65°
        12AM
        63°
        1AM
        61°
        2AM
        60°
        3AM
        59°
        4AM
        59°
        5AM
        58°
        6AM
        55°
        7AM
        52%
        54°
        Precipitation
        52%
        Pollen
        Grass Pollen
        Low
        Air Quality
        42
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.98 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point37°F
        5. Humidity 72%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KHLN Station History
        Almanac for September 10, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 84°F 76°F 91°F 1966
        4. Low 46°F 46°F 30°F 1921
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.4 in -
        7. Snow 0 in 0 in -
        Almanac for September 11, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 62°F 75°F 92°F
        4. Low 46°F 46°F 27°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:59 AM 7:49 PM
        3. Civil Twilight 6:29 AM 8:20 PM
        4. Nautical Twilight 5:52 AM 8:56PM
        5. Astronomical Twilight 5:14 AM 9:34 PM
        1. Length of Visible Light 13h 50m
        2. Length of Day 12h 49m
        3. Tomorrow will be 3 minutes 16 seconds shorter
        1. Moon 6:24 AM 7:33 PM
        2. New0% 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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