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      Elev 5617 ft, 45.608 °N 114.184 °W

      Darby, MT

      Sun, Oct 25, 2026
      Tonight
      Mon 10/26
      Low 28°f
      17% Precip. / 0 in
      Mostly cloudy skies. Low 28F. Winds light and variable.
      Tomorrow
      Tue 10/27
      High 47°f
      78% Precip. / 0.11 in
      Cloudy in the morning, then thunderstorms developing later in the day. High 47F. Winds light and variable. Chance of rain 80%.
      Sunrise 8:06 AM
      Sunset 6:33 PM
      Moonrise 5:59 PM
      Moonset 7:38 AM
      Full, 99% visible
      Hourly Forecast
      Now
      47°
      4PM
      47°
      5PM
      46°
      6PM
      44°
      6:33PM
      Sunset
      7PM
      39°
      8PM
      36°
      9PM
      34°
      10PM
      32°
      11PM
      33°
      12AM
      32°
      1AM
      32°
      2AM
      32°
      3AM
      31°
      4AM
      30°
      5AM
      30°
      6AM
      30°
      7AM
      30°
      8AM
      29°
      8:08AM
      Sunrise
      9AM
      29°
      10AM
      31°
      11AM
      35°
      12PM
      39°
      1PM
      41°
      2PM
      43°
      3PM
      50%
      45°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      4:00 pm
      Mostly Cloudy
      47°F 46°F 1% 0in 71% 27°F 45% 4 mph SE 30.04in
      5:00 pm
      Mostly Cloudy
      46°F 45°F 1% 0in 68% 28°F 48% 3 mph SE 30.04in
      6:00 pm
      Mostly Cloudy
      44°F 42°F 1% 0in 68% 29°F 55% 4 mph SE 30.04in
      7:00 pm
      Mostly Cloudy
      39°F 39°F 1% 0in 64% 28°F 63% 3 mph E 30.06in
      8:00 pm
      Mostly Cloudy
      36°F 33°F 2% 0in 62% 28°F 72% 4 mph E 30.09in
      9:00 pm
      Mostly Cloudy
      34°F 31°F 2% 0in 79% 27°F 77% 3 mph ESE 30.11in
      10:00 pm
      Mostly Cloudy
      32°F 29°F 16% 0in 76% 27°F 83% 3 mph ESE 30.11in
      11:00 pm
      Cloudy
      33°F 30°F 18% 0in 84% 29°F 83% 3 mph SE 30.1in
      Additional Conditions
      1. Pressure 30.05 in
      2. Visibility 10 miles
      3. Clouds Mostly Cloudy
      4. Dew Point27°F
      5. Humidity 45%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KSMN Station History
      Almanac for October 25, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 50°F 54°F 76°F 1992
      4. Low 24°F 33°F 19°F 2002
      5. Rain/Snow Depth
      6. Precipitation 0 in - in -
      7. Snow 0 in - in -
      Almanac for October 26, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 47°F 54°F 80°F
      4. Low 28°F 32°F 19°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 8:06 AM 6:33 PM
      3. Civil Twilight 7:36 AM 7:04 PM
      4. Nautical Twilight 7:01 AM 7:39PM
      5. Astronomical Twilight 6:27 AM 8:13 PM
      1. Length of Visible Light 11h 27m
      2. Length of Day 10h 26m
      3. Tomorrow will be 2 minutes 58 seconds shorter
      1. Moon 5:59 PM 7:38 AM
      2. Full99% of the Moon is Illuminated
      Oct 25
      Full Moon
      Nov 1
      Waning Half Last Qtr
      Nov 9
      New Moon
      Nov 17
      Waxing Half First Qtr
      Nearby Weather Stations
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      Elev.
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      Glossary