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      Elev 812 ft, 48.884 °N 115.047 °W

      Eureka, MT

      Eureka Station80°
      Updated: 3:24 PM MDT on October 5, 2026 (GMT -6)
      10 minutes ago
      77°
      40°
      80
      Feels Like 79
      Partly Cloudy
      N
      8
      Lower temperature is expected tomorrow
      Wundermap
      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
        Tue 10/06
        Low 45°f
         2% Precip. / 0 in
        Clear skies. Low around 45F. Winds SSE at 5 to 10 mph.
        Tomorrow
        Wed 10/07
        High 72°f
         2% Precip. / 0 in
        Sunny along with a few clouds. High 72F. Winds light and variable.
        Tomorrow night
        Wed 10/07
        Low 43°f
         1% Precip. / 0 in
        Partly cloudy. Low 43F. Winds light and variable.
        Hourly Forecast
        Now
        78°
        4PM
        77°
        5PM
        76°
        6PM
        74°
        7PM
        67°
        7:10PM
        Sunset
        8PM
        62°
        9PM
        59°
        10PM
        57°
        11PM
        54°
        12AM
        52°
        1AM
        51°
        2AM
        51°
        3AM
        50°
        4AM
        49°
        5AM
        48°
        6AM
        47°
        7AM
        47°
        7:47AM
        Sunrise
        8AM
        46°
        9AM
        48°
        10AM
        53°
        11AM
        57°
        12PM
        62°
        1PM
        65°
        2PM
        66°
        3PM
        70°
        Precipitation
        2%
        Pollen
        None
        Air Quality
        60
        Moderate
        UV Index
        2
        Low
        Additional Conditions
        1. Pressure 29.91 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point42°F
        5. Humidity 28%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KGPI Station History
        Almanac for October 5, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 77°F 65°F 81°F 1993
        4. Low 40°F 39°F 19°F 2000
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.1 in -
        7. Snow 0 in 0 in -
        Almanac for October 6, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 72°F 64°F 84°F
        4. Low 45°F 38°F 17°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:45 AM 7:10 PM
        3. Civil Twilight 7:14 AM 7:41 PM
        4. Nautical Twilight 6:37 AM 8:18PM
        5. Astronomical Twilight 6:00 AM 8:55 PM
        1. Length of Visible Light 12h 27m
        2. Length of Day 11h 24m
        3. Tomorrow will be 3 minutes 33 seconds shorter
        1. Moon 1:32 AM 5:15 PM
        2. Waning Crescent30% of the Moon is Illuminated
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 25
        Full Moon
        Nov 1
        Waning Half Last Qtr
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