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    Weather Forecast for Roundup (Montana)

    View weather forecasts for other places in Montana

    Forecast Overview

    • Thu Nov 21 
      41°F 23°F
      5°C -5°C
      Chance of light snow before sunrise.

      details
    • Fri Nov 22 
      36°F 25°F
      2°C -4°C
      Overcast skies.

      details
    • Sat Nov 23 
      36°F 25°F
      2°C -4°C
      Overcast skies.

      details
    • Sun Nov 24 
      25°F 12°F
      -4°C -11°C
      Chance of light snow before sunrise.

      details
    • Mon Nov 25 
      36°F 12°F
      2°C -11°C
      More sun than clouds.

      details
    • Tue Nov 26 
      34°F 14°F
      1°C -10°C
      A few passing clouds.

      details
    • Wed Nov 27 
      37°F 18°F
      3°C -8°C
      Times of sun and clouds.

      details
    • Thu Nov 28 
      28°F 16°F
      -2°C -9°C
      Mostly cloudy skies.

      details
    • Fri Nov 29 
      39°F 18°F
      4°C -8°C
      Chance of light snow after 5 pm.

      details

    Detailed Forecast

    Thursday, November 21sunrise: 07:24 sunset: 16:35

       Low around 22°F  (-5°C), high around 41°F  (5°C).
    Chance of light snow between 11 pm and 2 am. Estimated precipitation: 0 in (0.125 mm).
    Considerable cloudiness.
    Wind: 13 mph (21 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    23:00
    02:00
    Chance of light snow. Precipitation: 0 in
    (0.0625 mm).
    26°F
    (-4°C)
    3 mph
    (4 km/h)
    64%0.151%
    02:00
    05:00
    Clear. Precipitation: 0 in
    (0.0625 mm).
    23°F
    (-5°C)
    4 mph
    (6 km/h)
    70%0.151%
    05:00
    08:00
    Overcast.26°F
    (-4°C)
    8 mph
    (12 km/h)
    65%0.152%
    08:00
    11:00
    Overcast.36°F
    (2°C)
    13 mph
    (21 km/h)
    49%0.152%
    11:00
    14:00
    Overcast.41°F
    (5°C)
    11 mph
    (17 km/h)
    51%0.152%
    14:00
    17:00
    Clear.37°F
    (3°C)
    6 mph
    (10 km/h)
    60%0.152%
    17:00
    20:00
    Overcast.33°F
    (1°C)
    5 mph
    (8 km/h)
    65%0.152%
    20:00
    23:00
    Overcast.31°F
    (-0°C)
    5 mph
    (8 km/h)
    57%0.151%

    Friday, November 22sunrise: 07:25 sunset: 16:34

       Low around 26°F  (-4°C), high around 35°F  (2°C).
    Overcast skies.
    Wind: 12 mph (19 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    23:00
    02:00
    Overcast.30°F
    (-1°C)
    10 mph
    (16 km/h)
    55%0.151%
    02:00
    05:00
    Overcast.28°F
    (-2°C)
    12 mph
    (19 km/h)
    61%0.151%
    05:00
    08:00
    Considerable cloudiness.26°F
    (-3°C)
    9 mph
    (14 km/h)
    65%0.151%
    08:00
    11:00
    Overcast.31°F
    (-1°C)
    8 mph
    (12 km/h)
    57%0.151%
    11:00
    14:00
    Overcast.34°F
    (1°C)
    7 mph
    (12 km/h)
    53%0.151%
    14:00
    17:00
    Overcast.34°F
    (1°C)
    7 mph
    (12 km/h)
    54%0.151%
    17:00
    20:00
    Overcast.32°F
    (0°C)
    6 mph
    (10 km/h)
    63%0.151%
    20:00
    23:00
    Partly cloudy.28°F
    (-2°C)
    7 mph
    (11 km/h)
    76%0.151%

    Saturday, November 23sunrise: 07:26 sunset: 16:33

       Low around 24°F  (-4°C), high around 36°F  (2°C).
    Estimated precipitation: 0 in (0.0625 mm).
    Overcast skies.
    Wind: 17 mph (28 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    23:00
    02:00
    Overcast.25°F
    (-4°C)
    7 mph
    (11 km/h)
    88%0.151%
    02:00
    05:00
    Overcast.24°F
    (-4°C)
    6 mph
    (9 km/h)
    87%0.151%
    05:00
    08:00
    Overcast.25°F
    (-4°C)
    5 mph
    (8 km/h)
    83%0.151%
    08:00
    11:00
    Overcast.29°F
    (-1°C)
    13 mph
    (20 km/h)
    70%0.15%
    11:00
    14:00
    Sunny.35°F
    (2°C)
    6 mph
    (10 km/h)
    59%0.15%
    14:00
    17:00
    Overcast.31°F
    (-1°C)
    1 mph
    (2 km/h)
    71%0.15%
    17:00
    20:00
    Partly cloudy.31°F
    (-0°C)
    12 mph
    (20 km/h)
    74%0.15%
    20:00
    23:00
    Overcast. Precipitation: 0 in
    (0.0625 mm).
    24°F
    (-4°C)
    17 mph
    (28 km/h)
    68%0.15%

    Sunday, November 24sunrise: 07:28 sunset: 16:33

       Low around 13°F  (-11°C), high around 25°F  (-4°C).
    Chance of light snow before sunrise (between 2 am and 5 am). Estimated precipitation: 0.04 in (1 mm).
    Mostly cloudy skies.
    Wind: 18 mph (28 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    23:00
    02:00
    Overcast.21°F
    (-6°C)
    18 mph
    (28 km/h)
    62%0.15%
    02:00
    05:00
    Chance of light snow. Precipitation: 0.03 in
    (0.875 mm).
    19°F
    (-7°C)
    16 mph
    (26 km/h)
    59%0.151%
    05:00
    08:00
    Overcast. Precipitation: 0 in
    (0.125 mm).
    17°F
    (-8°C)
    9 mph
    (15 km/h)
    60%0.151%
    08:00
    11:00
    Overcast.22°F
    (-5°C)
    3 mph
    (4 km/h)
    55%0.151%
    11:00
    14:00
    Overcast.25°F
    (-4°C)
    3 mph
    (5 km/h)
    55%0.151%
    14:00
    17:00
    Partly cloudy.20°F
    (-7°C)
    7 mph
    (12 km/h)
    62%0.151%
    17:00
    20:00
    Overcast.14°F
    (-10°C)
    6 mph
    (10 km/h)
    73%0.152%
    20:00
    23:00
    Clear.13°F
    (-11°C)
    4 mph
    (6 km/h)
    78%0.152%

    Monday, November 25sunrise: 07:29 sunset: 16:32

       Low around 12°F  (-11°C), high around 36°F  (2°C).
    More sun than clouds.
    Wind: 10 mph (17 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    23:00
    02:00
    Overcast.13°F
    (-11°C)
    2 mph
    (4 km/h)
    78%0.153%
    02:00
    05:00
    Overcast.16°F
    (-9°C)
    5 mph
    (8 km/h)
    68%0.153%
    05:00
    08:00
    Overcast.17°F
    (-8°C)
    5 mph
    (8 km/h)
    73%0.154%
    08:00
    11:00
    Sunny.27°F
    (-3°C)
    6 mph
    (10 km/h)
    60%0.154%
    11:00
    14:00
    Sunny.35°F
    (2°C)
    4 mph
    (7 km/h)
    47%0.155%
    14:00
    17:00
    A few passing clouds.21°F
    (-6°C)
    10 mph
    (17 km/h)
    70%0.155%
    17:00
    20:00
    Clear.17°F
    (-8°C)
    6 mph
    (10 km/h)
    76%0.156%
    20:00
    23:00
    Mostly clear.15°F
    (-9°C)
    6 mph
    (10 km/h)
    86%0.156%

    Tuesday, November 26sunrise: 07:30 sunset: 16:31

       Low around 14°F  (-10°C), high around 34°F  (1°C).
    A few passing clouds.
    Wind: 6 mph (9 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    23:00
    02:00
    Clear.14°F
    (-10°C)
    3 mph
    (4 km/h)
    88%0.157%
    02:00
    05:00
    Clear.14°F
    (-10°C)
    3 mph
    (5 km/h)
    86%0.158%
    05:00
    08:00
    Sunny.15°F
    (-9°C)
    4 mph
    (7 km/h)
    82%0.158%
    08:00
    11:00
    Sunny.26°F
    (-3°C)
    6 mph
    (9 km/h)
    58%0.159%
    11:00
    14:00
    Sunny.34°F
    (1°C)
    4 mph
    (7 km/h)
    46%0.16%
    14:00
    17:00
    Clear.25°F
    (-4°C)
    4 mph
    (7 km/h)
    68%0.16%
    17:00
    20:00
    Mostly clear, with a few passing clouds.22°F
    (-5°C)
    3 mph
    (5 km/h)
    75%0.161%
    20:00
    23:00
    Overcast.23°F
    (-5°C)
    3 mph
    (5 km/h)
    72%0.161%

    Wednesday, November 27sunrise: 07:32 sunset: 16:31

       Low around 18°F  (-8°C), high around 37°F  (3°C).
    Times of sun and clouds.
    Wind: 7 mph (11 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    23:00
    02:00
    Mostly cloudy.23°F
    (-5°C)
    2 mph
    (3 km/h)
    76%0.161%
    02:00
    05:00
    Overcast.22°F
    (-6°C)
    1 mph
    (2 km/h)
    75%0.162%
    05:00
    08:00
    Overcast.23°F
    (-5°C)
    1 mph
    (2 km/h)
    75%0.163%
    08:00
    11:00
    Sunny.33°F
    (0°C)
    0 mph
    (1 km/h)
    53%0.164%
    11:00
    14:00
    Sunny.37°F
    (3°C)
    4 mph
    (7 km/h)
    44%0.164%
    14:00
    17:00
    Clear.26°F
    (-3°C)
    7 mph
    (11 km/h)
    67%0.164%
    17:00
    20:00
    Clear.21°F
    (-6°C)
    6 mph
    (9 km/h)
    78%0.163%
    20:00
    23:00
    Clear.18°F
    (-8°C)
    5 mph
    (8 km/h)
    87%0.164%

    Thursday, November 28sunrise: 07:33 sunset: 16:30

       Low around 16°F  (-9°C), high around 28°F  (-2°C).
    Mostly cloudy skies.
    Wind: 5 mph (9 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    23:00
    02:00
    Times of clear skies and clouds.16°F
    (-9°C)
    3 mph
    (5 km/h)
    85%0.164%
    02:00
    05:00
    Overcast.17°F
    (-8°C)
    3 mph
    (6 km/h)
    80%0.165%
    05:00
    08:00
    Partly cloudy.17°F
    (-8°C)
    4 mph
    (6 km/h)
    81%0.166%
    08:00
    11:00
    Mostly sunny, with a few passing clouds.23°F
    (-5°C)
    4 mph
    (6 km/h)
    65%0.166%
    11:00
    14:00
    Mostly cloudy.28°F
    (-2°C)
    3 mph
    (4 km/h)
    57%0.166%
    14:00
    17:00
    Overcast.23°F
    (-5°C)
    5 mph
    (9 km/h)
    67%0.166%
    17:00
    20:00
    Overcast.23°F
    (-5°C)
    2 mph
    (3 km/h)
    66%0.166%
    20:00
    23:00
    Overcast.23°F
    (-5°C)
    4 mph
    (7 km/h)
    65%0.167%

    Friday, November 29sunrise: 07:34 sunset: 16:30

       Low around 18°F  (-8°C), high around 38°F  (4°C).
    Chance of light snow in the evening (between 5 pm and 8 pm). Estimated precipitation: 0.03 in (0.875 mm).
    Mostly cloudy skies.
    Wind: 14 mph (23 km/h).

    TimeSkiesConditionsTempWindHumiditySoil Moisture
    23:00
    02:00
    Overcast.24°F
    (-5°C)
    8 mph
    (12 km/h)
    68%0.167%
    02:00
    05:00
    Overcast.25°F
    (-4°C)
    8 mph
    (13 km/h)
    78%0.168%
    05:00
    08:00
    Overcast.26°F
    (-3°C)
    10 mph
    (15 km/h)
    63%0.168%
    08:00
    11:00
    Sunny.34°F
    (1°C)
    14 mph
    (23 km/h)
    45%0.168%
    11:00
    14:00
    Overcast.37°F
    (3°C)
    13 mph
    (22 km/h)
    46%0.168%
    14:00
    17:00
    Overcast. Precipitation: 0 in
    (0.125 mm).
    29°F
    (-2°C)
    3 mph
    (4 km/h)
    80%0.167%
    17:00
    20:00
    Chance of light snow. Precipitation: 0.01 in
    (0.1875 mm).
    25°F
    (-4°C)
    10 mph
    (16 km/h)
    91%0.167%
    20:00
    23:00
    Overcast. Precipitation: 0.02 in
    (0.5625 mm).
    18°F
    (-8°C)
    13 mph
    (20 km/h)
    89%0.167%


    Roundup (latitude 46°27'N, longitude 108°32'W)

    Local Time:

    Roundup is in the "America/Denver" timezone.

    The "America/Denver" timezone uses a Standard Time (ST) / Daylight Saving Time (DST) alternation scheme, and it currently is in ST (since Sunday, 3 November 2024, 01:00 AM local time). During ST, the timezone abbreviation is MST and the offset to Universal Time (UTC, GMT or Zulu) is -7:00 hours.

    Roundup will exit standard time (entering DST) on Sunday, 9 March 2025, at 02:00 AM local time, when clocks will be turned forward 1 hour to Sunday, 9 March 2025, 03:00 AM local daylight time. During DST, the timezone abbreviation is MDT and the offset to UTC will be -6:00 hours.


    Forecasts for Other Places in Montana:

    See also:


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