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      Elev 3186 ft, 46.442 °N 108.537 °W

      Roundup, MT

      Roundup Station48°
      Sat, Oct 17, 2026
      Tomorrow
      Sun 10/18
      High 74°f41°f
      1% Precip. / 0 in
      Except for a few afternoon clouds, mainly sunny. High 74F. Winds WSW at 10 to 20 mph.
      Tomorrow night
      Sun 10/18
      Low 41°f
      2% Precip. / 0 in
      Partly cloudy. Low 41F. Winds W at 5 to 10 mph.
      Sunrise 7:34 AM
      Sunset 6:23 PM
      Moonrise 2:42 PM
      Moonset 10:55 PM
      Waxing Crescent, 42% visible
      Hourly Forecast
      12AM
      49°
      1AM
      48°
      2AM
      47°
      3AM
      47°
      4AM
      46°
      5AM
      46°
      6AM
      45°
      7AM
      45°
      7:34AM
      Sunrise
      8AM
      44°
      9AM
      47°
      10AM
      52°
      11AM
      59°
      12PM
      64°
      1PM
      67°
      2PM
      70°
      3PM
      72°
      4PM
      72°
      5PM
      70°
      6PM
      66°
      6:23PM
      Sunset
      7PM
      62°
      8PM
      59°
      9PM
      57°
      10PM
      56°
      11PM
      54°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Partly Cloudy
      		 49°F 43°F 1% 0in 33% 32°F 53% 13 mph WSW 30.19in
      1:00 am
      Mostly Clear
      		 48°F 42°F 2% 0in 28% 32°F 54% 13 mph SW 30.17in
      2:00 am
      Mostly Clear
      		 47°F 41°F 2% 0in 25% 32°F 55% 14 mph SW 30.16in
      3:00 am
      Mostly Clear
      		 47°F 40°F 2% 0in 22% 31°F 54% 15 mph SW 30.15in
      4:00 am
      Clear
      		 46°F 39°F 2% 0in 16% 30°F 54% 16 mph WSW 30.14in
      5:00 am
      Clear
      		 46°F 39°F 2% 0in 11% 30°F 54% 16 mph WSW 30.13in
      6:00 am
      Clear
      		 45°F 38°F 2% 0in 12% 29°F 53% 16 mph SW 30.12in
      7:00 am
      Clear
      		 45°F 38°F 1% 0in 12% 29°F 53% 16 mph SW 30.11in
      8:00 am
      Sunny
      		 44°F 36°F 1% 0in 14% 29°F 55% 16 mph SW 30.1in
      9:00 am
      Sunny
      		 47°F 40°F 1% 0in 16% 30°F 53% 17 mph SW 30.08in
      10:00 am
      Sunny
      		 52°F 47°F 0% 0in 19% 32°F 45% 17 mph SW 30.04in
      11:00 am
      Sunny
      		 59°F 56°F 0% 0in 14% 33°F 38% 16 mph SW 30in
      12:00 pm
      Sunny
      		 64°F 63°F 0% 0in 12% 34°F 32% 16 mph WSW 29.96in
      1:00 pm
      Sunny
      		 67°F 67°F 0% 0in 14% 34°F 29% 15 mph WSW 29.92in
      2:00 pm
      Sunny
      		 70°F 70°F 0% 0in 15% 35°F 27% 14 mph WSW 29.87in
      3:00 pm
      Mostly Sunny
      		 72°F 72°F 0% 0in 26% 35°F 26% 12 mph WSW 29.85in
      4:00 pm
      Partly Cloudy
      		 72°F 72°F 0% 0in 34% 35°F 26% 11 mph WSW 29.83in
      5:00 pm
      Partly Cloudy
      		 70°F 70°F 0% 0in 53% 39°F 31% 9 mph WSW 29.82in
      6:00 pm
      Partly Cloudy
      		 66°F 66°F 0% 0in 55% 37°F 33% 8 mph WSW 29.83in
      7:00 pm
      Partly Cloudy
      		 62°F 61°F 0% 0in 55% 36°F 38% 7 mph WSW 29.85in
      8:00 pm
      Partly Cloudy
      		 59°F 58°F 0% 0in 52% 34°F 39% 8 mph WSW 29.88in
      9:00 pm
      Partly Cloudy
      		 57°F 55°F 1% 0in 35% 33°F 40% 8 mph WSW 29.9in
      10:00 pm
      Partly Cloudy
      		 56°F 54°F 1% 0in 38% 33°F 42% 8 mph WSW 29.93in
      11:00 pm
      Partly Cloudy
      		 54°F 52°F 2% 0in 32% 33°F 44% 8 mph WSW 29.95in
      Additional Conditions
      1. Pressure 30.47 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point31°F
      5. Humidity 51%
      6. Rainfall 0 in
      7. Snow Depth 0 in
       KRPX Station History
      Almanac for October 16, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 65°F 61°F 84°F 1991
      4. Low 27°F 32°F 13°F 1976
      5. Rain/Snow Depth
      6. Precipitation 0 in 3.6 in -
      7. Snow 0 in 0 in -
      Almanac for October 17, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 74°F 60°F 84°F
      4. Low 43°F 31°F 11°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:33 AM 6:25 PM
      3. Civil Twilight 7:02 AM 6:55 PM
      4. Nautical Twilight 6:27 AM 7:30PM
      5. Astronomical Twilight 5:52 AM 8:05 PM
      1. Length of Visible Light 11h 53m
      2. Length of Day 10h 52m
      3. Tomorrow will be 3 minutes 12 seconds shorter
      1. Moon 2:02 PM 9:53 PM
      2. Waxing Crescent33% 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
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