Log In
    Favorites
        Member Settings
      Elev 1913 ft, 47.746 °N 104.121 °W

      Sidney, MT

      Sidney Station41°
      Updated: 5:28 PM MDT on October 12, 2026 (GMT -6)
      just now
      44°
      36°
      41
      Feels Like 41
      Cloudy
      N
      9
      Higher temperature is expected tomorrow
      Wundermap

      Loading nearby stations…

       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 10/13
        Low 34°f
         11% Precip. / 0 in
        Cloudy skies. Low 34F. Winds NW at 5 to 10 mph.
        Tomorrow
        Wed 10/14
        High 52°f
         6% Precip. / 0 in
        Cloudy skies early, then partly cloudy in the afternoon. High 52F. Winds W at 5 to 10 mph.
        Tomorrow night
        Wed 10/14
        Low 29°f
         9% Precip. / 0 in
        A mostly clear sky. Low 29F. Winds light and variable.
        Hourly Forecast
        Now
        42°
        6PM
        42°
        6:13PM
        Sunset
        7PM
        41°
        8PM
        40°
        9PM
        38°
        10PM
        37°
        11PM
        37°
        12AM
        37°
        1AM
        37°
        2AM
        36°
        3AM
        36°
        4AM
        36°
        5AM
        36°
        6AM
        36°
        7AM
        35°
        7:12AM
        Sunrise
        8AM
        36°
        9AM
        38°
        10AM
        39°
        11AM
        42°
        12PM
        44°
        1PM
        46°
        2PM
        48°
        3PM
        49°
        4PM
        50°
        5PM
        50°
        Precipitation
        11%
        Pollen
        None
        Air Quality
        11
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.01 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point37°F
        5. Humidity 81%
        6. Rainfall 0.76 in
        7. Snow Depth 0 in
         KSDY Station History
        Almanac for October 12, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 44°F 62°F 84°F 1995
        4. Low 36°F 35°F 15°F 1917
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.4 in -
        7. Snow 0 in 0 in -
        Almanac for October 13, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 52°F 61°F 82°F
        4. Low 32°F 35°F 8°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:11 AM 6:13 PM
        3. Civil Twilight 6:40 AM 6:44 PM
        4. Nautical Twilight 6:04 AM 7:20PM
        5. Astronomical Twilight 5:28 AM 7:56 PM
        1. Length of Visible Light 12h 4m
        2. Length of Day 11h 2m
        3. Tomorrow will be 3 minutes 22 seconds shorter
        1. Moon 9:44 AM 6:38 PM
        2. Waxing Crescent4% of the Moon is Illuminated
        Oct 18
        Waxing Half First Qtr
        Oct 25
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
        Nearby Weather Stations
        Station Location
        Temp
        Windchill
        Heat Index
        Dew Point
        Humidity
        Wind
        Precip.
        Elev.
        Updated
        Loading nearby stations…
        Precipitation
        Loading…
        Health
        Loading…
        Weather Alerts
        Loading…
        Our AppsAbout UsContactCareers
        PWS NetworkWunderMap
        Trust CenterTerms of UsePrivacy PolicyData RightsPrivacy SettingsCookie NoticeData VendorsAccessibility Statement
        Level Access
        The Weather Company The Weather Channel Weather Underground Storm Radar
        © The Weather Company, LLC 2026
        Glossary