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      Elev 3040 ft, 47.462 °N 114.839 °W

      Plains, MT

      Wed, Oct 28, 2026
      Wednesday
      Thu 10/29
      High 43°f
      47% Precip. / 0.06 in
      Cloudy with showers. A few flurries or snow showers possible. High 43F. Winds light and variable. Chance of rain 50%.
      Wednesday night
      Thu 10/29
      Low 32°f
      40% Precip. / 0.06 in
      Rain showers early mixing with snow showers late. Low 32F. Winds light and variable. Chance of precip 40%.
      Sunrise 8:17 AM
      Sunset 6:28 PM
      Moonrise 7:46 PM
      Moonset 11:55 AM
      Waning Gibbous, 88% visible
      Hourly Forecast
      12AM
      40°
      1AM
      40°
      2AM
      40°
      3AM
      39°
      4AM
      39°
      5AM
      39°
      6AM
      39°
      7AM
      39°
      8AM
      38°
      8:17AM
      Sunrise
      9AM
      34%
      38°
      10AM
      43%
      40°
      11AM
      41°
      12PM
      41°
      1PM
      30%
      42°
      2PM
      40%
      43°
      3PM
      48%
      43°
      4PM
      43%
      43°
      5PM
      45%
      43°
      6PM
      42°
      6:27PM
      Sunset
      7PM
      35%
      40°
      8PM
      34%
      39°
      9PM
      38°
      10PM
      38°
      11PM
      37°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Partly Cloudy
      40°F 38°F 18% 0in 47% 37°F 89% 4 mph SSW 29.94in
      1:00 am
      Mostly Cloudy
      40°F 38°F 19% 0in 72% 37°F 90% 4 mph SSW 29.94in
      2:00 am
      Mostly Cloudy
      40°F 37°F 15% 0in 74% 37°F 89% 4 mph SSW 29.94in
      3:00 am
      Partly Cloudy
      39°F 37°F 22% 0in 52% 37°F 92% 4 mph SSW 29.95in
      4:00 am
      Mostly Cloudy
      39°F 36°F 23% 0in 75% 37°F 92% 3 mph SSW 29.95in
      5:00 am
      Cloudy
      39°F 37°F 15% 0in 82% 36°F 90% 3 mph SSW 29.96in
      6:00 am
      Cloudy
      39°F 36°F 16% 0in 82% 36°F 90% 4 mph SSW 29.97in
      7:00 am
      Mostly Cloudy
      39°F 37°F 24% 0in 76% 36°F 89% 3 mph SSW 29.98in
      8:00 am
      Cloudy
      38°F 36°F 24% 0in 84% 36°F 91% 3 mph SSW 29.99in
      9:00 am
      Few Showers
      38°F 36°F 34% 0.01in 73% 36°F 90% 3 mph S 30in
      10:00 am
      Showers
      40°F 37°F 43% 0.01in 75% 37°F 90% 4 mph SSW 30.01in
      11:00 am
      Mostly Cloudy
      41°F 38°F 21% 0in 70% 37°F 87% 4 mph S 30in
      12:00 pm
      Mostly Cloudy
      41°F 38°F 24% 0in 74% 37°F 84% 5 mph S 29.98in
      1:00 pm
      Few Showers
      42°F 39°F 30% 0in 83% 37°F 83% 6 mph S 29.97in
      2:00 pm
      Showers
      43°F 40°F 40% 0.01in 82% 38°F 81% 5 mph SSW 29.96in
      3:00 pm
      Showers
      43°F 40°F 48% 0.01in 85% 38°F 81% 5 mph SSW 29.96in
      4:00 pm
      Showers
      43°F 40°F 43% 0.01in 85% 37°F 79% 5 mph SSW 29.96in
      5:00 pm
      Showers
      43°F 39°F 45% 0.01in 79% 37°F 78% 5 mph SSW 29.98in
      6:00 pm
      Mostly Cloudy
      42°F 39°F 21% 0in 78% 36°F 81% 5 mph SSW 29.99in
      7:00 pm
      Showers
      40°F 37°F 35% 0.01in 76% 36°F 87% 4 mph SW 30.01in
      8:00 pm
      Few Showers
      39°F 37°F 34% 0.01in 78% 36°F 90% 3 mph SW 30.03in
      9:00 pm
      Mostly Cloudy
      38°F 36°F 24% 0in 77% 35°F 89% 3 mph SW 30.05in
      10:00 pm
      Mostly Cloudy
      38°F 38°F 23% 0in 69% 35°F 89% 2 mph SSW 30.06in
      11:00 pm
      Mostly Cloudy
      37°F 37°F 24% 0in 78% 34°F 90% 3 mph SSW 30.07in
      Additional Conditions
      1. Pressure 30.15 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point31°F
      5. Humidity 97%
      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 30°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
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      Glossary