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      Elev 2142 ft, 47.711 °N 104.080 °W

      Sidney, MT

      Sidney Station46°
      Updated: 3:27 AM MDT on September 12, 2026 (GMT -6)
      just now
      65°
      41°
      46
      Feels Like 46
      Clear
      N
      7
      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 65°f
         2% Precip. / 0 in
        A mix of clouds and sun during the morning will give way to cloudy skies this afternoon. High near 65F. Winds NW at 5 to 10 mph.
        Tonight
        Sun 09/13
        Low 39°f
         5% Precip. / 0 in
        Mostly cloudy early, then clearing overnight. Low 39F. Winds light and variable.
        Tomorrow
        Mon 09/14
        High 74°f55°f
         5% Precip. / 0 in
        Sunny, along with a few afternoon clouds. High 74F. Winds ESE at 10 to 20 mph.
        Hourly Forecast
        Now
        43°
        4AM
        42°
        5AM
        42°
        6AM
        41°
        6:29AM
        Sunrise
        7AM
        42°
        8AM
        47°
        9AM
        51°
        10AM
        54°
        11AM
        58°
        12PM
        60°
        1PM
        62°
        2PM
        63°
        3PM
        64°
        4PM
        64°
        5PM
        64°
        6PM
        62°
        7PM
        60°
        7:14PM
        Sunset
        8PM
        57°
        9PM
        54°
        10PM
        53°
        11PM
        52°
        12AM
        50°
        1AM
        48°
        2AM
        45°
        3AM
        43°
        Precipitation
        4%
        Pollen
        None
        Air Quality
        19
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.08 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point40°F
        5. Humidity 90%
        6. Rainfall 0.01 in
        7. Snow Depth 0 in
         KSDY Station History
        Almanac for September 12, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 65°F 78°F 95°F 1990
        4. Low 41°F 47°F 25°F 1989
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.3 in -
        7. Snow 0 in 0 in -
        Almanac for September 13, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 74°F 77°F 92°F
        4. Low 41°F 46°F 19°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:29 AM 7:14 PM
        3. Civil Twilight 5:58 AM 7:45 PM
        4. Nautical Twilight 5:21 AM 8:22PM
        5. Astronomical Twilight 4:42 AM 9:01 PM
        1. Length of Visible Light 13h 46m
        2. Length of Day 12h 44m
        3. Tomorrow will be 3 minutes 24 seconds shorter
        1. Moon 8:22 AM 7:33 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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