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Black Canyon Lake Weather Hourly (MT)

Next 6 Hours
9 PM
Tue
Partly Cloudy
23°F
Feels like: 9°F
Precip: 0%
Dewpoint: 16°F
Humidity: 72%
W 18 mph
10 PM
Tue
Partly Cloudy
23°F
Feels like: 9°F
Precip: 0%
Dewpoint: 14°F
Humidity: 68%
W 18 mph
11 PM
Tue
Partly Cloudy
23°F
Feels like: 9°F
Precip: 0%
Dewpoint: 13°F
Humidity: 65%
W 18 mph
12 AM
Wed
Partly Cloudy
22°F
Feels like: 8°F
Precip: 0%
Dewpoint: 12°F
Humidity: 63%
W 17 mph
1 AM
Wed
Mostly Clear
22°F
Feels like: 8°F
Precip: 0%
Dewpoint: 12°F
Humidity: 63%
W 18 mph
2 AM
Wed
Mostly Clear
23°F
Feels like: 8°F
Precip: 0%
Dewpoint: 12°F
Humidity: 61%
W 20 mph
Hours 7-12
3 AM
Wed
Mostly Clear
22°F
Feels like: 7°F
Precip: 0%
Dewpoint: 9°F
Humidity: 56%
W 20 mph
4 AM
Wed
Mostly Clear
22°F
Feels like: 8°F
Precip: 0%
Dewpoint: 9°F
Humidity: 57%
W 18 mph
5 AM
Wed
Mostly Clear
22°F
Feels like: 8°F
Precip: 0%
Dewpoint: 9°F
Humidity: 55%
W 16 mph
6 AM
Wed
Sunny
22°F
Feels like: 9°F
Precip: 0%
Dewpoint: 8°F
Humidity: 53%
W 15 mph
7 AM
Wed
Sunny
22°F
Feels like: 9°F
Precip: 0%
Dewpoint: 8°F
Humidity: 53%
W 14 mph
8 AM
Wed
Sunny
23°F
Feels like: 10°F
Precip: 0%
Dewpoint: 8°F
Humidity: 50%
W 15 mph
Hours 13-18
9 AM
Wed
Sunny
26°F
Feels like: 14°F
Precip: 0%
Dewpoint: 9°F
Humidity: 49%
W 15 mph
10 AM
Wed
Sunny
29°F
Feels like: 19°F
Precip: 0%
Dewpoint: 11°F
Humidity: 46%
WSW 13 mph
11 AM
Wed
Sunny
33°F
Feels like: 25°F
Precip: 0%
Dewpoint: 13°F
Humidity: 44%
WSW 10 mph
12 PM
Wed
Sunny
35°F
Feels like: 28°F
Precip: 0%
Dewpoint: 16°F
Humidity: 44%
W 8 mph
1 PM
Wed
Sunny
36°F
Feels like: 30°F
Precip: 0%
Dewpoint: 17°F
Humidity: 44%
WSW 8 mph
2 PM
Wed
Sunny
38°F
Feels like: 32°F
Precip: 0%
Dewpoint: 18°F
Humidity: 44%
WSW 8 mph
Hours 19-24
3 PM
Wed
Sunny
38°F
Feels like: 32°F
Precip: 0%
Dewpoint: 18°F
Humidity: 44%
W 8 mph
4 PM
Wed
Sunny
36°F
Feels like: 30°F
Precip: 0%
Dewpoint: 19°F
Humidity: 49%
WSW 8 mph
5 PM
Wed
Sunny
35°F
Feels like: 28°F
Precip: 0%
Dewpoint: 19°F
Humidity: 52%
WSW 8 mph
6 PM
Wed
Mostly Clear
29°F
Feels like: 21°F
Precip: 0%
Dewpoint: 17°F
Humidity: 58%
WSW 9 mph
7 PM
Wed
Partly Cloudy
28°F
Feels like: 19°F
Precip: 0%
Dewpoint: 17°F
Humidity: 63%
WSW 10 mph
8 PM
Wed
Partly Cloudy
27°F
Feels like: 16°F
Precip: 0%
Dewpoint: 16°F
Humidity: 64%
WSW 14 mph
Data from National Weather Service API. Last updated: October 21, 2025, 9:22 pm

This page provides detailed information about expected weather conditions in the Black Canyon Lake, MT, area over the next 24 hours. Hourly temperature predictions are a key feature, indicating the expected air temperature at each hour. The forecast will include details about the likelihood and type of precipitation, such as rain, snow, sleet, or hail. Information on wind conditions is crucial, including the predicted wind speed and the direction from which the wind is expected. This is particularly important for outdoor activities, aviation, and maritime operations. The level of humidity in the air is included in the forecast. High humidity can influence how temperatures feel, especially in terms of perceived comfort. The forecast specifies the amount of cloud cover expected at each hour. Barometric pressure information is provided, which is relevant for those sensitive to changes in atmospheric pressure, such as individuals with certain health conditions. The forecast uses icons to represent the overall weather conditions for each hour, providing a quick visual summary. This information is valuable for those planning outdoor activities that are sensitive to sunlight. This information helps individuals plan their activities and dress accordingly. These components collectively offer a comprehensive overview of the expected weather conditions on an hourly basis, helping individuals make informed decisions about their daily activities and plans. Whether you're planning on working or relaxing outdoors this information can be helpful to know how to prepare for a great day. Check back for the latest report throughout the day as conditions can change. This will enable you to have the most current information.