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      Elev 3799 ft, 47.384 °N 111.196 °W

      Sand Coulee, MT

      Sand Coulee Station55°
      Updated: 7:41 AM MDT on September 18, 2026 (GMT -6)
      5 minutes ago
      74°
      53°
      55
      Feels Like 55
      Partly Cloudy
      N
      1
      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
        Sat 09/19
        High 74°f
         15% Precip. / 0 in
        Sunshine and clouds mixed. A stray shower or thunderstorm is possible. High 74F. Winds NNW at 5 to 10 mph.
        Tonight
        Sat 09/19
        Low 53°f
         37% Precip. / 0.18 in
        Cloudy this evening with showers after midnight. Low 53F. Winds NNE at 5 to 10 mph. Chance of rain 40%. Locally heavy rainfall possible.
        Tomorrow
        Sun 09/20
        High 65°f48°f
         24% Precip. / 0 in
        Cloudy skies. Slight chance of a rain shower. High around 65F. Winds light and variable.
        Hourly Forecast
        Now
        55°
        8AM
        55°
        9AM
        59°
        10AM
        63°
        11AM
        65°
        12PM
        68°
        1PM
        70°
        2PM
        71°
        3PM
        73°
        4PM
        73°
        5PM
        72°
        6PM
        71°
        7PM
        69°
        7:30PM
        Sunset
        8PM
        66°
        9PM
        64°
        10PM
        62°
        11PM
        61°
        12AM
        60°
        1AM
        59°
        2AM
        58°
        3AM
        30%
        57°
        4AM
        36%
        57°
        5AM
        38%
        56°
        6AM
        55°
        7AM
        30%
        54°
        Precipitation
        38%
        Pollen
        None
        Air Quality
        37
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.03 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point50°F
        5. Humidity 84%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KGFA Station History
        Almanac for September 18, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 74°F 71°F 93°F 1981
        4. Low 53°F 42°F 23°F 1965
        5. Rain/Snow Depth
        6. Precipitation 0.18 in 3.2 in -
        7. Snow 0 in 0 in -
        Almanac for September 19, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 66°F 70°F 92°F
        4. Low 53°F 42°F 26°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:06 AM 7:30 PM
        3. Civil Twilight 6:35 AM 8:00 PM
        4. Nautical Twilight 5:59 AM 8:37PM
        5. Astronomical Twilight 5:21 AM 9:14 PM
        1. Length of Visible Light 13h 25m
        2. Length of Day 12h 23m
        3. Tomorrow will be 3 minutes 22 seconds shorter
        1. Moon 3:39 PM 11:11 PM
        2. First Quarter50% 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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