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Observed 6:40 PM MDT at KCTB

Rimrock Colony, MT weather

Mostly cloudy and 36°2°.

Today: low 23°−5° (likely 23°−5° to 29°−2°), high 37°3° (likely 35°2° to 39°4°).

Mostly agree

Now 36°2°

Mostly cloudy

Wind
3 mph5 km/h
From the east-northeast. 35–13 mph21 km/h through 6 AM
Dew point
30°−1°
Dry · down to 22°−6° by 2 AM
UV tomorrow
4Moderate
Moderate 12–4 PM · peak 4
Air quality
8Good
Main pollutant: PM2.5 (fine particles)
Pressure
30.19 inHg1022 hPa
Rising slowly · +0.04 inHg+1.2 hPa in 3 h

Next 2 hours

No precipitation expected in the next 2 hours.

Next 48 hours

Good hours for
  • Hard freeze tonight 8 PM–noon (low 24°−4°)
  • Low 24°−4° tomorrow at 8 AM
  • Above 30°−1° tomorrow by 10 AM
  • High 39°4° tomorrow at 4 PM
  • Hard freeze tomorrow night 8 PM–11 AM (low 24°−4°)
  1. TonightDown to 26°−3° by 5 AM · freezing, low 26°−3° · Cloudy
  2. Tomorrow morningUp to 32°0° by 11 AM · freezing, low 24°−4° · Mostly cloudy
  3. Tomorrow afternoonUp to 39°4° by 4 PM · Mostly cloudy
  4. Tomorrow nightDown to 26°−3° by 3 AM · freezing, low 26°−3° · Cloudy
  5. Monday morningUp to 33°1° by 11 AM · freezing, low 24°−4° · Mostly cloudy
  6. Monday afternoonUp to 40°4° by 3 PM · Cloudy
Hourly forecast, next 48 hours, in the place's local time
HourConditionsTemperatureFeels likePrecipitationWindHumidityCloud coverUV index
Sat 6pMostly cloudy37°3° (likely 33°1° to 37°3°)32°0°0%7 mph11 km/h from E, gusts 9 mph15 km/h63%56%1
Sat 7pCloudy34°1° (likely 32°0° to 34°1°)28°−2°0%7 mph11 km/h from ENE, gusts 7 mph12 km/h71%94%0
Sat 8pCloudy32°0° (likely 32°0° to 34°1°)24°−4°0%9 mph14 km/h from ENE, gusts 6 mph9 km/h72%95%0
Sat 9pCloudy32°0° (likely 32°0° to 33°1°)24°−4°0%10 mph16 km/h from NE, gusts 7 mph11 km/h74%99%0
Sat 10pCloudy31°−1° (likely 31°−1° to 32°0°)22°−6°0%10 mph16 km/h from NE, gusts 7 mph11 km/h77%94%0
Sat 11pCloudy31°−1° (likely 31°−1° to 32°0°)22°−6°0%12 mph19 km/h from NNE, gusts 9 mph14 km/h72%96%0
Sun 12aCloudy31°−1° (likely 30°−1° to 31°−1°)22°−6°0%12 mph19 km/h from NNE, gusts 10 mph16 km/h73%95%0
Sun 1aCloudy30°−1° (likely 30°−1° to 31°−1°)20°−7°0%12 mph19 km/h from NNE, gusts 9 mph14 km/h74%94%0
Sun 2aCloudy29°−2° (likely 29°−2° to 30°−1°)19°−7°0%13 mph21 km/h from N, gusts 10 mph16 km/h74%92%0
Sun 3aCloudy28°−2° (likely 28°−2° to 30°−1°)17°−8°0%13 mph21 km/h from N, gusts 11 mph18 km/h77%91%0
Sun 4aCloudy28°−2° (likely 27°−3° to 29°−2°)18°−8°0%12 mph19 km/h from N, gusts 11 mph17 km/h77%85%0
Sun 5aCloudy26°−3° (likely 26°−3° to 29°−2°)15°−9°0%12 mph19 km/h from NNE, gusts 11 mph18 km/h81%80%0
Sun 6aCloudy26°−3° (likely 26°−3° to 29°−2°)16°−9°0%10 mph16 km/h from NNE, gusts 10 mph16 km/h81%84%0
Sun 7aMostly clear25°−4° (likely 25°−4° to 29°−2°)16°−9°0%8 mph13 km/h from NNE, gusts 8 mph14 km/h81%56%0
Sun 8aCloudy24°−4° (likely 24°−4° to 29°−2°)16°−9°0%7 mph11 km/h from NNE, gusts 7 mph12 km/h80%83%0
Sun 9aCloudy26°−3° (likely 25°−4° to 29°−2°)19°−7°0%6 mph10 km/h from NNE, gusts 7 mph11 km/h75%80%0
Sun 10aCloudy30°−1° (likely 27°−3° to 30°−1°)25°−4°0%5 mph8 km/h from ENE, gusts 8 mph12 km/h70%85%1
Sun 11aMostly cloudy32°0° (likely 30°−1° to 32°0°)26°−3°0%6 mph10 km/h from E, gusts 10 mph15 km/h65%73%2
Sun 12pCloudy34°1° (likely 30°−1° to 34°1°)28°−2°0%7 mph11 km/h from E, gusts 10 mph16 km/h59%66%3
Sun 1pCloudy36°2° (likely 31°−1° to 36°2°)30°−1°0%8 mph13 km/h from E, gusts 11 mph17 km/h54%84%3
Sun 2pCloudy38°3° (likely 32°0° to 38°3°)32°0°0%9 mph14 km/h from E, gusts 11 mph18 km/h51%83%4
Sun 3pCloudy38°3° (likely 33°1° to 38°3°)32°0°0%9 mph14 km/h from E, gusts 12 mph20 km/h50%79%3
Sun 4pCloudy39°4° (likely 34°1° to 39°4°)32°0°0%10 mph16 km/h from E, gusts 14 mph23 km/h50%80%2
Sun 5pCloudy39°4° (likely 34°1° to 39°4°)32°0°0%10 mph16 km/h from E, gusts 14 mph23 km/h51%82%1
Sun 6pCloudy36°2° (likely 32°0° to 36°2°)30°−1°0%7 mph11 km/h from E, gusts 13 mph22 km/h61%81%0
Sun 7pCloudy33°1° (likely 31°−1° to 33°1°)27°−3°0%7 mph11 km/h from E, gusts 12 mph20 km/h70%83%0
Sun 8pCloudy32°0° (likely 30°−1° to 32°0°)26°−3°0%7 mph11 km/h from E, gusts 12 mph19 km/h73%80%0
Sun 9pCloudy29°−2° (likely 29°−2° to 31°−1°)23°−5°0%6 mph10 km/h from ESE, gusts 12 mph19 km/h77%82%0
Sun 10pCloudy28°−2° (likely 28°−2° to 30°−1°)22°−6°0%6 mph10 km/h from ESE, gusts 11 mph18 km/h80%80%0
Sun 11pCloudy29°−2° (likely 28°−2° to 30°−1°)23°−5°0%6 mph10 km/h from ESE, gusts 12 mph19 km/h78%83%0
Mon 12aCloudy28°−2° (likely 28°−2° to 30°−1°)22°−6°0%6 mph10 km/h from ESE, gusts 12 mph19 km/h79%91%0
Mon 1aCloudy27°−3° (likely 27°−3° to 30°−1°)20°−7°0%6 mph10 km/h from ESE, gusts 8 mph13 km/h79%96%0
Mon 2aCloudy27°−3° (likely 26°−3° to 30°−1°)20°−7°0%6 mph10 km/h from ESE, gusts 8 mph13 km/h78%95%0
Mon 3aCloudy26°−3° (likely 26°−3° to 29°−2°)18°−8°0%7 mph11 km/h from SE, gusts 7 mph12 km/h80%94%0
Mon 4aCloudy26°−3° (likely 26°−3° to 29°−2°)18°−8°0%7 mph11 km/h from SE, gusts 8 mph13 km/h80%95%0
Mon 5aCloudy26°−3° (likely 26°−3° to 29°−2°)18°−8°0%7 mph11 km/h from SE, gusts 10 mph16 km/h82%92%0
Mon 6aCloudy24°−4° (likely 24°−4° to 28°−2°)14°−10°0%9 mph14 km/h from SSE, gusts 10 mph16 km/h82%93%0
Mon 7aCloudy24°−4° (likely 24°−4° to 27°−3°)14°−10°0%9 mph14 km/h from SSE, gusts 11 mph18 km/h82%91%0
Mon 8aMostly cloudy25°−4° (likely 24°−4° to 27°−3°)16°−9°0%9 mph14 km/h from SSE, gusts 12 mph19 km/h81%54%0
Mon 9aMostly cloudy27°−3° (likely 26°−3° to 28°−2°)17°−8°0%10 mph16 km/h from SSE, gusts 15 mph24 km/h79%56%0
Mon 10aMostly cloudy30°−1° (likely 28°−2° to 31°−1°)21°−6°0%10 mph16 km/h from SSE, gusts 20 mph33 km/h77%71%1
Mon 11aCloudy33°1° (likely 30°−1° to 33°1°)25°−4°0%10 mph16 km/h from SSE, gusts 21 mph33 km/h75%95%2
Mon 12pCloudy36°2° (likely 31°−1° to 36°2°)27°−3°0%14 mph23 km/h from SSE, gusts 20 mph32 km/h73%95%3
Mon 1pMostly cloudy38°3° (likely 31°−1° to 38°3°)30°−1°0%14 mph23 km/h from SSE, gusts 20 mph32 km/h69%80%3
Mon 2pCloudy39°4° (likely 32°0° to 41°5°)31°−1°0%14 mph23 km/h from SSE, gusts 19 mph31 km/h66%87%4
Mon 3pCloudy40°4° (likely 33°1° to 42°6°)33°1°0%13 mph21 km/h from SSE, gusts 19 mph31 km/h64%81%3
Mon 4pCloudy40°4° (likely 34°1° to 42°6°)33°1°0%13 mph21 km/h from SSE, gusts 18 mph29 km/h65%87%2
Mon 5pCloudy39°4° (likely 34°1° to 40°4°)31°−1°0%13 mph21 km/h from SSE, gusts 17 mph27 km/h68%84%1

Days ahead

Tap a day for its hours and the official wording.
  1. Today, Oct 24. Cloudy. High 37°3°, low 23°−5°. Dry. Mostly agree.
    1. Evening

      6 PM–midnight

      Cloudy, 32°0°

      Dry

    2. Overnight

      midnight–6 AM

      Cloudy, 26°−3°

      Dry

    Official NWS forecast

    Tonight: Mostly cloudy. Low around 23, with temperatures rising to around 26 overnight. Northeast wind 7 to 13 mph, with gusts as high as 18 mph.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    35°2°–39°4°
    Low, likely
    23°−5°–29°−2°
    Wind
    11 mph18 km/h, gusts 21 mph34 km/h
    UV peak
    4
  2. Tomorrow, Oct 25. Cloudy. High 39°4°, low 22°−6°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 24°−4°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 39°4°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 32°0°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 26°−3°

      Dry

    Official NWS forecast

    Day: Partly sunny, with a high near 39. East northeast wind 5 to 10 mph, with gusts as high as 18 mph.

    Night: Cloudy. Low around 22, with temperatures rising to around 26 overnight. East southeast wind around 7 mph.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    34°1°–39°4°
    Low, likely
    22°−6°–28°−2°
    Wind
    11 mph18 km/h, gusts 17 mph27 km/h
    UV peak
    4
  3. Monday, Oct 26. Cloudy. High 40°4°, low 26°−3°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Mostly cloudy, 25°−4°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 40°4°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 34°1°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 31°0°

      Dry

    Official NWS forecast

    Day: Mostly cloudy, with a high near 40. South southeast wind 9 to 14 mph, with gusts as high as 23 mph.

    Night: Mostly cloudy, with a low around 26. South wind around 8 mph.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    35°2°–41°5°
    Low, likely
    24°−4°–27°−3°
    Wind
    14 mph22 km/h, gusts 26 mph41 km/h
    UV peak
    4
  4. Tuesday, Oct 27. Rain. High 45°7°, low 26°−3°. Rain 0.08 in2 mm, 20% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Drizzle, 34°1°

      20% chance · 0.03 in0.8 mm

    2. Afternoon

      noon–6 PM

      Cloudy, 44°6°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 40°4°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 30°−1°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: A slight chance of rain after noon. Mostly cloudy, with a high near 45. West southwest wind 8 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Night: A slight chance of rain before 9pm, then a slight chance of rain and snow between 9pm and midnight. Mostly cloudy, with a low around 26. West northwest wind around 15 mph, with gusts as high as 22 mph.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    41°5°–47°8°
    Low, likely
    26°−3°–33°1°
    Wind
    19 mph31 km/h, gusts 30 mph48 km/h
    UV peak
    3
  5. Wednesday, Oct 28. Mostly cloudy. High 40°4°, low 21°−6°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 27°−3°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 41°5°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 32°0°

      20% chance

    4. Overnight

      midnight–6 AM

      Cloudy, 27°−3°

      30% chance · 0.3 in0.7 cm

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Partly sunny, with a high near 40. Northwest wind around 10 mph.

    Night: A chance of snow. Mostly cloudy, with a low around 21. New snow accumulation of less than half an inch possible.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    37°3°–46°8°
    Low, likely
    21°−6°–29°−2°
    Wind
    11 mph18 km/h, gusts 33 mph54 km/h
    UV peak
    3
  6. Thursday, Oct 29. Snow. High 32°0°, low 20°−7°. Snow 0–3 in0–8 cm, 30% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Snow, 26°−3°

      30% chance · 0.4 in1 cm

    2. Afternoon

      noon–6 PM

      Cloudy, 30°−1°

      40% chance · 0.1 in0.3 cm

    3. Evening

      6 PM–midnight

      Cloudy, 27°−3°

      30% chance

    4. Overnight

      midnight–6 AM

      Cloudy, 23°−5°

      40% chance · 0.01 in0.3 mm

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: A chance of snow. Mostly cloudy, with a high near 32. Little or no snow accumulation expected.

    Night: A chance of snow. Mostly cloudy, with a low around 20. Little or no snow accumulation expected.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    28°−2°–35°2°
    Low, likely
    20°−7°–27°−3°
    Wind
    14 mph22 km/h, gusts 22 mph35 km/h
    UV peak
    3
  7. Friday, Oct 30. Snow. High 35°2°, low 21°−6°. Snow 0–2 in0–5 cm, 30% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 24°−5°

      40% chance · 0.2 in0.5 cm

    2. Afternoon

      noon–6 PM

      Cloudy, 30°−1°

      30% chance · 0.2 in0.4 cm

    3. Evening

      6 PM–midnight

      Mostly clear, 27°−3°

      20% chance

    4. Overnight

      midnight–6 AM

      Cloudy, 24°−4°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: A chance of snow. Partly sunny, with a high near 35. New snow accumulation of less than half an inch possible.

    Night: Mostly cloudy, with a low around 21.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    25°−4°–35°2°
    Low, likely
    17°−8°–28°−2°
    Wind
    10 mph16 km/h, gusts 18 mph29 km/h
    UV peak
    3
  8. Saturday, Oct 31. Partly sunny. High 38°3°, low 25°−4°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Mostly sunny, 22°−5°

      Dry

    2. Afternoon

      noon–6 PM

      Partly sunny, 34°1°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 30°−1°

      Dry

    4. Overnight

      midnight–6 AM

      Partly cloudy, 30°−1°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 38.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    31°−1°–42°6°
    Low, likely
    15°−9°–33°1°
    Wind
    17 mph27 km/h, gusts 28 mph45 km/h
    UV peak
    3
  9. Sunday, Nov 1. Cloudy. High 40°4°, low 27°−3°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 31°0°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 40°5°

      Dry

    3. Evening

      6 PM–midnight

      Partly cloudy, 36°2°

      Dry

    4. Overnight

      midnight–6 AM

      Mostly clear, 35°1°

      Dry

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    33°1°–48°9°
    Low, likely
    26°−3°–28°−2°
    Wind
    19 mph31 km/h, gusts 32 mph52 km/h
    UV peak
    3
  10. Monday, Nov 2. Cloudy. High 42°6°, low 31°−1°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 37°3°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 42°6°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 36°2°

      Dry

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    35°2°–49°9°
    Low, likely
    26°−3°–35°2°
    Wind
    30 mph49 km/h, gusts 55 mph89 km/h
    UV peak
    2

The outlook

  1. Today

    Dry, high 37°, low 23°.

  2. Tomorrow

    Dry, high 39°, low 22°.

  3. Monday

    Dry, high 40°, low 26°.

  4. Rest of week

    Mostly dry, highs 32–45°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (TFX) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue
Radar loads when scrolled into view

Full-screen radar

Rivers

NOAA river gauges within 25 mi

Milk River above Milk River AB

17 mi
Level
1.0 ft

Reading from Sat 6:15 PM · NWS gauge page

Cut Bank Creek at Cut Bank

21 mi
Level
1.9 ft
Flow
117 cfs

Reading from Sat 5:30 PM · NWS gauge page

Milk River near Del Bonita nr Cut Bank

22 mi
Level
2.4 ft
Flow
24 cfs

Reading from Sat 6:10 PM · NWS gauge page

Sun & moon

Sun

Sunrise 8:03 AM, sunset 6:21 PM.

Daylight
10 h 18 min
Losing 3 min 22 s a day; shortest Dec 21, 2 h 4 min less
Golden hour
5:36–6:41 PM
Morning 7:43–8:47 AM
Blue hour
6:41–6:53 PM
Morning 7:30–7:43 AM; first light 7:30 AM

Stars tonight? Poor

Clouds most of the night (about 87% cover).

Moon

Waxing gibbous

98% lit · growing

Today
sets 6:15 AM · rises 5:22 PM
Full moon
Oct 25
New moon
Nov 9
Looking west from Rimrock Colony. The highest point on the skyline is about 10,300 ft, 79 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.