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      Elev 3040 ft, 47.462 °N 114.839 °W

      Plains, MT

      Mon, Oct 26, 2026
      Today
      Tue 10/27
      High 49°f
      54% Precip. / 0.03 in
      Cloudy early, then off and on rain showers for the afternoon. High 49F. Winds light and variable. Chance of rain 50%.
      Tonight
      Tue 10/27
      Low 40°f
      74% Precip. / 0.09 in
      Rain ending early. Remaining cloudy. Low around 40F. Winds light and variable. Chance of rain 70%.
      Sunrise 8:14 AM
      Sunset 6:31 PM
      Moonrise 6:23 PM
      Moonset 9:08 AM
      Waning Gibbous, 98% visible
      Hourly Forecast
      Now
      31°
      4AM
      32°
      5AM
      32°
      6AM
      33°
      7AM
      36°
      8AM
      36°
      8:14AM
      Sunrise
      9AM
      35°
      10AM
      37°
      11AM
      39°
      12PM
      42°
      1PM
      44°
      2PM
      46°
      3PM
      47°
      4PM
      49°
      5PM
      48°
      6PM
      55%
      46°
      6:31PM
      Sunset
      7PM
      75%
      45°
      8PM
      63%
      45°
      9PM
      45%
      44°
      10PM
      45%
      43°
      11PM
      43°
      12AM
      43°
      1AM
      43°
      2AM
      42°
      3AM
      42°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      4:00 am
      Partly Cloudy
      32°F 32°F 2% 0in 49% 30°F 93% 2 mph E 30.15in
      5:00 am
      Partly Cloudy
      32°F 32°F 2% 0in 55% 30°F 92% 2 mph ESE 30.15in
      6:00 am
      Mostly Cloudy
      33°F 33°F 2% 0in 61% 30°F 91% 2 mph ESE 30.14in
      7:00 am
      Cloudy
      36°F 36°F 2% 0in 90% 31°F 82% 2 mph E 30.13in
      8:00 am
      Cloudy
      36°F 36°F 2% 0in 87% 31°F 83% 2 mph ENE 30.12in
      9:00 am
      Cloudy
      35°F 35°F 2% 0in 87% 31°F 84% 2 mph E 30.12in
      10:00 am
      Cloudy
      37°F 37°F 1% 0in 90% 32°F 82% 2 mph ENE 30.09in
      11:00 am
      Cloudy
      39°F 39°F 2% 0in 84% 33°F 78% 2 mph ESE 30.07in
      12:00 pm
      Cloudy
      42°F 42°F 2% 0in 80% 34°F 74% 2 mph E 30.04in
      1:00 pm
      Mostly Cloudy
      44°F 44°F 2% 0in 71% 35°F 70% 2 mph ENE 30in
      2:00 pm
      Partly Cloudy
      46°F 46°F 2% 0in 55% 35°F 66% 2 mph E 29.95in
      3:00 pm
      Mostly Cloudy
      47°F 47°F 2% 0in 63% 36°F 65% 2 mph E 29.91in
      4:00 pm
      Mostly Cloudy
      49°F 49°F 7% 0in 60% 36°F 61% 2 mph SE 29.88in
      5:00 pm
      Mostly Cloudy
      48°F 48°F 20% 0in 65% 36°F 62% 3 mph S 29.87in
      6:00 pm
      Showers
      46°F 45°F 55% 0.03in 85% 38°F 72% 3 mph SSW 29.88in
      7:00 pm
      Rain
      45°F 43°F 75% 0.05in 100% 39°F 78% 4 mph SW 29.92in
      8:00 pm
      Light Rain
      45°F 43°F 63% 0.02in 99% 40°F 85% 3 mph WSW 29.93in
      9:00 pm
      Showers
      44°F 43°F 45% 0.01in 99% 41°F 88% 3 mph WSW 29.93in
      10:00 pm
      Showers
      43°F 42°F 45% 0.01in 99% 41°F 90% 4 mph SW 29.94in
      11:00 pm
      Cloudy
      43°F 41°F 24% 0in 92% 41°F 90% 4 mph SW 29.94in
      Additional Conditions
      1. Pressure 30.15 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point30°F
      5. Humidity 95%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KTHM Station History
      Almanac for October 26, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 49°F 54°F 72°F 1937
      4. Low 31°F 31°F 16°F 2002
      5. Rain/Snow Depth
      6. Precipitation 0.12 in - in -
      7. Snow 0 in - in -
      Almanac for October 27, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 46°F 54°F 72°F
      4. Low 39°F 31°F 12°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 8:14 AM 6:31 PM
      3. Civil Twilight 7:42 AM 7:03 PM
      4. Nautical Twilight 7:06 AM 7:39PM
      5. Astronomical Twilight 6:31 AM 8:14 PM
      1. Length of Visible Light 11h 20m
      2. Length of Day 10h 17m
      3. Tomorrow will be 3 minutes 10 seconds shorter
      1. Moon 6:23 PM 9:08 AM
      2. Waning Gibbous98% of the Moon is Illuminated
      Nov 1
      Waning Half Last Qtr
      Nov 9
      New Moon
      Nov 17
      Waxing Half First Qtr
      Nov 24
      Full Moon
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
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      Level Access
      Glossary