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      Elev 4155 ft, 46.705 °N 111.832 °W

      Helena, MT

      Helena Station70°
      Updated: 4:52 PM MDT on September 15, 2026 (GMT -6)
      1 minute ago
      70°
      35°
      70
      Feels Like 69
      Sunny
      N
      6
      Similar temperature is expected tomorrow
      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
        Tonight
        Wed 09/16
        Low 43°f
         7% Precip. / 0 in
        Partly cloudy skies. Low 43F. Winds NW at 10 to 15 mph.
        Tomorrow
        Thu 09/17
        High 68°f
         20% Precip. / 0 in
        Partly cloudy skies. High 68F. Winds NW at 10 to 15 mph.
        Tomorrow night
        Thu 09/17
        Low 43°f
         6% Precip. / 0 in
        A mostly clear sky. Low 43F. Winds WNW at 5 to 10 mph.
        Hourly Forecast
        Now
        69°
        5PM
        69°
        6PM
        68°
        7PM
        65°
        7:38PM
        Sunset
        8PM
        60°
        9PM
        58°
        10PM
        56°
        11PM
        53°
        12AM
        52°
        1AM
        50°
        2AM
        49°
        3AM
        48°
        4AM
        46°
        5AM
        45°
        6AM
        45°
        7AM
        44°
        7:06AM
        Sunrise
        8AM
        44°
        9AM
        47°
        10AM
        49°
        11AM
        53°
        12PM
        56°
        1PM
        59°
        2PM
        62°
        3PM
        64°
        4PM
        66°
        Precipitation
        20%
        Pollen
        None
        Air Quality
        22
        Good
        UV Index
        2
        Low
        Additional Conditions
        1. Pressure 29.85 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point35°F
        5. Humidity 28%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KHLN Station History
        Almanac for September 15, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 70°F 72°F 84°F 1981
        4. Low 35°F 44°F 27°F 1970
        5. Rain/Snow Depth
        6. Precipitation 0 in 0.04 in -
        7. Snow 0 in - in -
        Almanac for September 16, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 68°F 72°F 85°F
        4. Low 35°F 43°F 28°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:05 AM 7:38 PM
        3. Civil Twilight 6:34 AM 8:09 PM
        4. Nautical Twilight 5:58 AM 8:45PM
        5. Astronomical Twilight 5:21 AM 9:22 PM
        1. Length of Visible Light 13h 34m
        2. Length of Day 12h 33m
        3. Tomorrow will be 3 minutes 17 seconds shorter
        1. Moon 12:31 PM 9:13 PM
        2. Waxing Crescent22% 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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