Weather forecast for todayBig Arm, MT
Weather forecast for today
Current condition 7:36 am MST
- 36°F
- Feels like:30°F
Partly Cloudy
- Precipitation: 0"
- Wind: 7mphN 10°
- Humidity: 82%
- Dewpoint: 30°F
- Pressure: 30.29"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
At the moment, in Big Arm, the sky features a blend of clouds and blue patches.
The temperature is a wintry 35.6°F, and the real-feel temperature is computed to be a subzero 30.2°F. The current temperature is relatively far from the maximum of 50°F predicted for today.
The temperature is a wintry 35.6°F, and the real-feel temperature is computed to be a subzero 30.2°F. The current temperature is relatively far from the maximum of 50°F predicted for today.
Sunday Oct 25, 2026
- 50°F
- 30°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphNNE 25°
- Humidity: 64%
- UV index: 2
- Sunrise: 8:11 am MDT
- Sunset: 6:30 pm MDT
- details ▼
Today, sunlight and clouds will take turns dominating the sky.
The forecasted temperature range extends from a high of a fresh 50°F to a low of a subzero 30.2°F.
The anticipated peak temperature will reflect the average October high of 51.1°F.
Sunrise was at 8:11 am and sunset will be at 6:30 pm; the daylight will last for 10h and 19min.
The forecasted temperature range extends from a high of a fresh 50°F to a low of a subzero 30.2°F.
The anticipated peak temperature will reflect the average October high of 51.1°F.
Sunrise was at 8:11 am and sunset will be at 6:30 pm; the daylight will last for 10h and 19min.
Hourly overview
Hourly temperatures
Warmest period: 3 pm - 5 pm 48°C.
Minimum temperature: 36°C.
Minimum temperature: 36°C.
Chance of precipitation
Highest chance: 2%.
Hourly weather forecast
- 9 am
- 36°F
- Feels like:30°F
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphNNE 12°
- Humidity: 83%
- Pressure: 30.3"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 10 am
- 39°F
- Feels like:34°F
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphNNE 15°
- Humidity: 76%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 am
- 41°F
- Feels like:36°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphNNE 32°
- Humidity: 71%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 43°F
- Feels like:37°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphNNE 30°
- Humidity: 66%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 1 pm
- 45°F
- Feels like:41°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphNNE 29°
- Humidity: 61%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 2 pm
- 46°F
- Feels like:43°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphNNE 33°
- Humidity: 57%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 3 pm
- 48°F
- Feels like:45°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNNE 29°
- Humidity: 54%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 48°F
- Feels like:46°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNE 35°
- Humidity: 50%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 5 pm
- 48°F
- Feels like:46°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNNE 18°
- Humidity: 49%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 48°F
- Feels like:45°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNNE 22°
- Humidity: 54%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:30 pm
- 7 pm
- 45°F
- Feels like:43°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphN 6°
- Humidity: 62%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 41°F
- Feels like:37°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphN 2°
- Humidity: 73%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 39°F
- Feels like:34°F
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphN 352°
- Humidity: 77%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 37°F
- Feels like:34°F
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphN 355°
- Humidity: 79%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 36°F
- Feels like:32°F
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphN 6°
- Humidity: 81%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, in Big Arm, gray skies are likely.
The temperature will vary between a minimum of 35.6°F and a maximum of 48.2°F. The warmest part of the day will be from 3 pm to 6 pm.
Today, the maximum will be in line with October's typical high. The night temperature will be also close to the standard October low of 33.1°F.
The temperature will vary between a minimum of 35.6°F and a maximum of 48.2°F. The warmest part of the day will be from 3 pm to 6 pm.
Today, the maximum will be in line with October's typical high. The night temperature will be also close to the standard October low of 33.1°F.
Updated: Oct 25, 2026 @ 14:36:34 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The temperature at 7:36 am MST is 35.6°F. Feels-like temperature is 30.2°F.
On Sunday, sun and clouds will share the sky, creating a partly cloudy day.
Today, the highest temperature will be 50°F, while the lowest temperature will be 30.2°F.
Today, the maximum temperature will be in line with the average highest temperature in October. Today, the lowest temperature will be also in line with the average low temperature.
Today, the maximum temperature will be in line with the average highest temperature in October. Today, the lowest temperature will be also in line with the average low temperature.
On Sunday, in Big Arm, sunrise was at 8:11 am and sunset will be at 6:30 pm (MDT).
In Big Arm, today, there will be 10h and 19min of daylight.
Big Arm, Montana, USA
- en: Big Arm, Montana, USA
- es: Big Arm, Montana, EE.UU.
- hr: Big Arm, Montana, SAD
- mk: Big Arm, Montana, SAD
- sr: Big Arm, Montana, SAD
- zh: 大阿姆, 蒙大拿, 美国
- Latitude: 47.797997°
- Longitude: -114.294845°
- Elevation: 2946 ft
- Current time: 8:36am MST
- Sunrise: 8:11 am MST
- Sunset: 6:30 pm MST
- Timezone: America/Denver
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