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      Elev 1926 ft, 47.717 °N 104.174 °W

      Sidney, MT

      Sidney Station63°
      Updated: 4:37 PM MDT on September 27, 2026 (GMT -6)
      7 minutes ago
      65°
      42°
      63
      Feels Like 63
      Cloudy
      N
      6
      Higher 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
        Mon 09/28
        Low 50°f
         18% Precip. / 0 in
        Overcast. Low around 50F. Winds E at 5 to 10 mph.
        Tomorrow
        Tue 09/29
        High 70°f
         23% Precip. / 0 in
        Cloudy. High near 70F. Winds light and variable.
        Tomorrow night
        Tue 09/29
        Low 45°f
         10% Precip. / 0 in
        Partly cloudy skies. Low around 45F. Winds light and variable.
        Hourly Forecast
        Now
        63°
        5PM
        63°
        6PM
        61°
        6:43PM
        Sunset
        7PM
        57°
        8PM
        56°
        9PM
        56°
        10PM
        55°
        11PM
        55°
        12AM
        55°
        1AM
        54°
        2AM
        53°
        3AM
        52°
        4AM
        52°
        5AM
        52°
        6AM
        51°
        6:51AM
        Sunrise
        7AM
        51°
        8AM
        54°
        9AM
        56°
        10AM
        58°
        11AM
        61°
        12PM
        63°
        1PM
        65°
        2PM
        67°
        3PM
        68°
        4PM
        68°
        Precipitation
        24%
        Pollen
        None
        Air Quality
        23
        Good
        UV Index
        1
        Low
        Additional Conditions
        1. Pressure 30.09 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point38°F
        5. Humidity 40%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KSDY Station History
        Almanac for September 27, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 65°F 71°F 93°F 2024
        4. Low 42°F 42°F 22°F 1976
        5. Rain/Snow Depth
        6. Precipitation 0 in 2.9 in -
        7. Snow 0 in 0 in -
        Almanac for September 28, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 70°F 70°F 97°F
        4. Low 42°F 41°F 25°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:50 AM 6:43 PM
        3. Civil Twilight 6:19 AM 7:14 PM
        4. Nautical Twilight 5:43 AM 7:50PM
        5. Astronomical Twilight 5:06 AM 8:27 PM
        1. Length of Visible Light 12h 54m
        2. Length of Day 11h 53m
        3. Tomorrow will be 3 minutes 25 seconds shorter
        1. Moon 6:49 PM 8:05 AM
        2. Waning Gibbous97% of the Moon is Illuminated
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 25
        Full Moon
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