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      Elev 3040 ft, 47.462 °N 114.839 °W

      Plains, MT

      Tue, Oct 27, 2026
      Tomorrow
      Wed 10/28
      High 45°f37°f
      24% Precip. / 0 in
      Cloudy. High near 45F. Winds SW at 5 to 10 mph.
      Tomorrow night
      Wed 10/28
      Low 37°f
      23% Precip. / 0 in
      Mostly cloudy skies. Low 37F. Winds light and variable.
      Sunrise 8:15 AM
      Sunset 6:29 PM
      Moonrise 6:58 PM
      Moonset 10:33 AM
      Waning Gibbous, 95% visible
      Hourly Forecast
      12AM
      43%
      43°
      1AM
      48%
      43°
      2AM
      52%
      42°
      3AM
      47%
      42°
      4AM
      33%
      42°
      5AM
      41°
      6AM
      41°
      7AM
      41°
      8AM
      41°
      8:15AM
      Sunrise
      9AM
      41°
      10AM
      41°
      11AM
      42°
      12PM
      43°
      1PM
      44°
      2PM
      45°
      3PM
      45°
      4PM
      45°
      5PM
      45°
      6PM
      44°
      6:29PM
      Sunset
      7PM
      42°
      8PM
      41°
      9PM
      41°
      10PM
      41°
      11PM
      41°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Showers
      43°F 41°F 43% 0.01in 94% 40°F 90% 4 mph SW 29.94in
      1:00 am
      Showers
      43°F 40°F 48% 0.01in 99% 40°F 90% 5 mph SW 29.94in
      2:00 am
      Showers
      42°F 39°F 52% 0.01in 96% 40°F 91% 5 mph SW 29.94in
      3:00 am
      Showers
      42°F 40°F 47% 0.01in 97% 40°F 90% 4 mph SW 29.95in
      4:00 am
      Few Showers
      42°F 39°F 33% 0.01in 96% 39°F 91% 4 mph SW 29.96in
      5:00 am
      Cloudy
      41°F 39°F 24% 0in 90% 39°F 90% 4 mph SW 29.96in
      6:00 am
      Cloudy
      41°F 39°F 18% 0in 94% 39°F 90% 4 mph SSW 29.96in
      7:00 am
      Cloudy
      41°F 39°F 11% 0in 95% 39°F 90% 4 mph SW 29.96in
      8:00 am
      Cloudy
      41°F 39°F 14% 0in 94% 38°F 88% 3 mph SW 29.96in
      9:00 am
      Cloudy
      41°F 38°F 14% 0in 83% 38°F 90% 4 mph SSW 29.96in
      10:00 am
      Mostly Cloudy
      41°F 39°F 18% 0in 77% 39°F 90% 4 mph SSW 29.96in
      11:00 am
      Cloudy
      42°F 39°F 18% 0in 81% 40°F 91% 5 mph SSW 29.94in
      12:00 pm
      Cloudy
      43°F 40°F 12% 0in 84% 40°F 88% 6 mph SSW 29.93in
      1:00 pm
      Cloudy
      44°F 40°F 23% 0in 87% 40°F 85% 7 mph SW 29.91in
      2:00 pm
      Cloudy
      45°F 41°F 24% 0in 81% 40°F 81% 7 mph SW 29.89in
      3:00 pm
      Cloudy
      45°F 41°F 23% 0in 80% 39°F 79% 7 mph SW 29.88in
      4:00 pm
      Cloudy
      45°F 41°F 19% 0in 84% 39°F 78% 8 mph SW 29.88in
      5:00 pm
      Mostly Cloudy
      45°F 41°F 5% 0in 74% 38°F 77% 7 mph SW 29.88in
      6:00 pm
      Cloudy
      44°F 40°F 21% 0in 80% 38°F 79% 6 mph SSW 29.89in
      7:00 pm
      Mostly Cloudy
      42°F 39°F 14% 0in 76% 38°F 84% 6 mph SW 29.9in
      8:00 pm
      Mostly Cloudy
      41°F 38°F 13% 0in 66% 38°F 87% 5 mph SW 29.92in
      9:00 pm
      Mostly Cloudy
      41°F 39°F 12% 0in 71% 38°F 87% 4 mph SW 29.92in
      10:00 pm
      Mostly Cloudy
      41°F 39°F 23% 0in 72% 37°F 87% 3 mph SW 29.92in
      11:00 pm
      Partly Cloudy
      41°F 38°F 13% 0in 59% 37°F 88% 4 mph SSW 29.93in
      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 32°F 31°F 16°F 2002
      5. Rain/Snow Depth
      6. Precipitation 0.19 in - in -
      7. Snow 0 in - in -
      Almanac for October 27, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 45°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