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Now · 10:30 AM

Cascade Colony Weather & Hourly Forecast

United States · Montana · 59421

Mostly cloudy
67°F
Mostly cloudy
Feels like: 65°F
💧 Humidity 30% 🌡 Pressure 29.68 inHg 💨 Wind 15 mph 👁 Visibility 6.2 mi Clouds 82% ☀️ UV index 2.0 · Low 🌅 Sunrise 6:48 AM 🌇 Sunset 8:04 PM

Hourly Forecast for Cascade Colony

Today
Mostly cloudy · 11:00 AM Mostly cloudy
67° 💧 None 💨 15 mph H 30%29.68 inHg
Partly cloudy · 2:00 PM Partly cloudy
70° 💧 None 💨 18 mph H 27%29.65 inHg
Mostly sunny · 5:00 PM Mostly sunny
64° 💧 None 💨 15 mph H 18%29.62 inHg
Partly cloudy · 8:00 PM Partly cloudy
58° 💧 None 💨 6 mph H 28%29.65 inHg
Mostly cloudy night · 11:00 PM Mostly cloudy night
51° 💧 None 💨 5 mph H 39%29.74 inHg
Tomorrow
Overcast night · 2:00 AM Overcast night
50° 💧 None 💨 5 mph H 45%29.74 inHg
Overcast night · 5:00 AM Overcast night
47° 💧 None 💨 4 mph H 53%29.71 inHg
Mostly cloudy · 8:00 AM Mostly cloudy
52° 💧 None 💨 4 mph H 48%29.71 inHg
Partly cloudy · 11:00 AM Partly cloudy
65° 💧 None 💨 7 mph H 29%29.74 inHg
Sunny · 2:00 PM Sunny
73° 💧 None 💨 5 mph H 22%29.71 inHg
Mostly cloudy · 5:00 PM Mostly cloudy
64° 💧 None 💨 4 mph H 28%29.71 inHg
Overcast · 8:00 PM Overcast
59° 💧 None 💨 14 mph H 33%29.85 inHg
Overcast night · 11:00 PM Overcast night
54° 💧 None 💨 5 mph H 50%29.91 inHg
Saturday
Clear night · 2:00 AM Clear night
52° 💧 None 💨 6 mph H 64%29.97 inHg
Mostly clear night · 5:00 AM Mostly clear night
50° 💧 None 💨 5 mph H 70%30.00 inHg
Overcast · 8:00 AM Overcast
53° 💧 None 💨 3 mph H 65%30.00 inHg

In Cascade Colony and, more broadly, across the state of Montana: The rest of the day will see mostly cloudy skies with mild temperatures ranging from 53 to 67 degrees Fahrenheit. Winds will be moderate, coming from the southwest at speeds up to 14 mph, with gusts reaching as high as 20 mph. No precipitation is expected, so conditions will remain dry throughout the afternoon. Overall, it will be a mild and breezy day with mostly cloudy weather, but no significant weather events are anticipated.

15-Day Weather Outlook for Cascade Colony

TomorrowTomorrow Sunny Sunny 74°/47° 💧 None 💨 14 mph
Saturday, Sep 5Sat Sep 5 Light rain Light rain 74°/50° 💧 0.00 in 💨 10 mph
Sunday, Sep 6Sun Sep 6 Light rain Light rain 73°/48° 💧 0.09 in 💨 15 mph
Monday, Sep 7Mon Sep 7 Light rain Light rain 72°/55° 💧 0.12 in 💨 11 mph
Tuesday, Sep 8Tue Sep 8 Sunny Sunny 75°/49° 💧 None 💨 13 mph
Wednesday, Sep 9Wed Sep 9 Sunny Sunny 75°/49° 💧 None 💨 7 mph
Thursday, Sep 10Thu Sep 10 Overcast Overcast 86°/57° 💧 None 💨 14 mph
Friday, Sep 11Fri Sep 11 Moderate rain Moderate rain 75°/56° 💧 0.33 in 💨 18 mph
Saturday, Sep 12Sat Sep 12 Light rain Light rain 71°/53° 💧 0.10 in 💨 29 mph
Sunday, Sep 13Sun Sep 13 Sunny Sunny 66°/53° 💧 None 💨 19 mph
Monday, Sep 14Mon Sep 14 Sunny Sunny 70°/43° 💧 None 💨 13 mph
Tuesday, Sep 15Tue Sep 15 Mostly cloudy Mostly cloudy 73°/49° 💧 None 💨 15 mph
Wednesday, Sep 16Wed Sep 16 Mostly cloudy Mostly cloudy 67°/45° 💧 None 💨 13 mph
Thursday, Sep 17Thu Sep 17 Partly cloudy Partly cloudy 69°/51° 💧 None 💨 13 mph
Friday, Sep 18Fri Sep 18 Partly cloudy Partly cloudy 68°/45° 💧 None 💨 6 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Cascade Colony

Vertical axis: °F · Color based on temperature
Mostly cloudy at 11:00 AM
67° Today 11:00 AM
Mostly cloudy at 12:00 PM
67° 12:00 PM
Mostly cloudy at 1:00 PM
68° 1:00 PM
Partly cloudy at 2:00 PM
70° 2:00 PM
Partly cloudy at 3:00 PM
73° Today 3:00 PM
Mostly sunny at 4:00 PM
69° 4:00 PM
Mostly sunny at 5:00 PM
64° 5:00 PM
Mostly sunny at 6:00 PM
69° 6:00 PM
Partly cloudy at 7:00 PM
66° Today 7:00 PM
Partly cloudy at 8:00 PM
58° 8:00 PM
Partly cloudy night at 9:00 PM
54° 9:00 PM
Partly cloudy night at 10:00 PM
52° 10:00 PM
Mostly cloudy night at 11:00 PM
51° Today 11:00 PM
Mostly cloudy night at 12:00 AM
53° 12:00 AM
Overcast night at 1:00 AM
51° 1:00 AM
Overcast night at 2:00 AM
50° 2:00 AM
Overcast night at 3:00 AM
47° Tomorrow 3:00 AM
Overcast night at 4:00 AM
47° 4:00 AM
Overcast night at 5:00 AM
47° 5:00 AM
Overcast night at 6:00 AM
47° 6:00 AM
Mostly cloudy at 7:00 AM
49° Tomorrow 7:00 AM
Mostly cloudy at 8:00 AM
52° 8:00 AM
Partly cloudy at 9:00 AM
59° 9:00 AM
Partly cloudy at 10:00 AM
62° 10:00 AM
Partly cloudy at 11:00 AM
65° Tomorrow 11:00 AM
Mostly sunny at 12:00 PM
68° 12:00 PM
Sunny at 1:00 PM
70° 1:00 PM
Sunny at 2:00 PM
73° 2:00 PM
Mostly sunny at 3:00 PM
74° Tomorrow 3:00 PM
Partly cloudy at 4:00 PM
68° 4:00 PM
Mostly cloudy at 5:00 PM
64° 5:00 PM
Mostly cloudy at 6:00 PM
68° 6:00 PM
Overcast at 7:00 PM
66° Tomorrow 7:00 PM
Overcast at 8:00 PM
59° 8:00 PM
Overcast night at 9:00 PM
54° 9:00 PM
Overcast night at 10:00 PM
53° 10:00 PM
Overcast night at 11:00 PM
54° Tomorrow 11:00 PM
Mostly cloudy night at 12:00 AM
53° 12:00 AM
Clear night at 1:00 AM
53° 1:00 AM
Clear night at 2:00 AM
52° 2:00 AM
Clear night at 3:00 AM
51° Saturday 3:00 AM
Mostly clear night at 4:00 AM
50° 4:00 AM
Mostly clear night at 5:00 AM
50° 5:00 AM
Partly cloudy night at 6:00 AM
50° 6:00 AM
Overcast at 7:00 AM
50° Saturday 7:00 AM
Overcast at 8:00 AM
53° 8:00 AM
Mostly cloudy at 9:00 AM
56° 9:00 AM
Partly cloudy at 10:00 AM
59° 10:00 AM
Partly cloudy at 11:00 AM
62° Saturday 11:00 AM
Partly cloudy at 12:00 PM
65° 12:00 PM
Sunny at 1:00 PM
67° 1:00 PM
Sunny at 2:00 PM
69° 2:00 PM
Sunny at 3:00 PM
71° Saturday 3:00 PM
Sunny at 4:00 PM
73° 4:00 PM
Sunny at 5:00 PM
74° 5:00 PM
Mostly sunny at 6:00 PM
74° 6:00 PM
Light rain at 7:00 PM
71° Saturday 7:00 PM
Mostly cloudy at 8:00 PM
66° 8:00 PM
Mostly cloudy night at 9:00 PM
63° 9:00 PM
Mostly cloudy night at 10:00 PM
60° 10:00 PM
Mostly cloudy night at 11:00 PM
55° Saturday 11:00 PM
Mostly cloudy night at 12:00 AM
53° 12:00 AM
Mostly clear night at 1:00 AM
51° 1:00 AM
Mostly clear night at 2:00 AM
50° 2:00 AM
Clear night at 3:00 AM
50° Sunday 3:00 AM
Clear night at 4:00 AM
49° 4:00 AM
Clear night at 5:00 AM
49° 5:00 AM
Mostly clear night at 6:00 AM
49° 6:00 AM
Sunny at 7:00 AM
48° Sunday 7:00 AM
Sunny at 8:00 AM
51° 8:00 AM
Sunny at 9:00 AM
54° 9:00 AM
Mostly sunny at 10:00 AM
57° 10:00 AM
Mostly sunny at 11:00 AM
61° Sunday 11:00 AM
Partly cloudy at 12:00 PM
64° 12:00 PM
Overcast at 1:00 PM
67° 1:00 PM
Overcast at 2:00 PM
69° 2:00 PM
Mostly cloudy at 3:00 PM
72° Sunday 3:00 PM
Mostly cloudy at 4:00 PM
74° 4:00 PM
Partly cloudy at 5:00 PM
75° 5:00 PM
Partly cloudy at 6:00 PM
73° 6:00 PM
Overcast at 7:00 PM
65° Sunday 7:00 PM
Light rain at 8:00 PM
61° 8:00 PM
Moderate rain at 9:00 PM
56° 9:00 PM
Light rain at 10:00 PM
57° 10:00 PM
Light rain at 11:00 PM
58° Sunday 11:00 PM
Overcast night at 12:00 AM
57° 12:00 AM
Overcast night at 1:00 AM
56° 1:00 AM
Light rain at 2:00 AM
55° 2:00 AM
Overcast night at 3:00 AM
56° Monday 3:00 AM
Overcast night at 4:00 AM
55° 4:00 AM
Light rain at 5:00 AM
55° 5:00 AM
Light rain at 6:00 AM
55° 6:00 AM
Light rain at 7:00 AM
55° Monday 7:00 AM
Light rain at 8:00 AM
55° 8:00 AM
Light rain at 9:00 AM
57° 9:00 AM
Light rain at 10:00 AM
60° 10:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Cascade Colony

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 11:00 AM
PM2.5 Fine particles Good 0,8µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 0,8µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 79,7µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 0,6µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Cascade Colony

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 5,7Moderate 🙂Fair
Tomorrow UV 5,9Moderate 🙂Fair
Saturday UV 5,8Moderate 🙂Fair
Sunday UV 1,3Low 🙂Fair
Monday UV 5,0Moderate 😊Good
Tuesday UV 7,0High Unavailable
Wednesday UV 6,0High Unavailable
Hourly UV index today
11:00 AMUV 3,4 12:00 PMUV 4,8 1:00 PMUV 5,6 2:00 PMUV 5,7 3:00 PMUV 4,9 4:00 PMUV 3,5 5:00 PMUV 2,0 6:00 PMUV 0,8 7:00 PMUV 0,2
Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Cascade Colony

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 11:00 AM 12:00 PM 1:00 PM 2:00 PM Today 3:00 PM 4:00 PM 5:00 PM 6:00 PM Today 7:00 PM 8:00 PM 9:00 PM 10:00 PM Today 11:00 PM 12:00 AM 1:00 AM 2:00 AM Tomorrow 3:00 AM 4:00 AM 5:00 AM 6:00 AM Tomorrow 7:00 AM 8:00 AM 9:00 AM 10:00 AM Tomorrow 11:00 AM 12:00 PM 1:00 PM 2:00 PM Tomorrow 3:00 PM 4:00 PM 5:00 PM 6:00 PM Tomorrow 7:00 PM 8:00 PM 9:00 PM 10:00 PM Tomorrow 11:00 PM 12:00 AM 1:00 AM 2:00 AM Saturday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Saturday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Saturday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Saturday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Saturday 7:00 PM 8:00 PM 9:00 PM 10:00 PM Saturday 11:00 PM 12:00 AM 1:00 AM 2:00 AM Sunday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Sunday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Sunday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Sunday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Sunday 7:00 PM 8:00 PM 9:00 PM 10:00 PM Sunday 11:00 PM 12:00 AM 1:00 AM 2:00 AM Monday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Monday 7:00 AM 8:00 AM 9:00 AM 10:00 AM
Sustained wind Max gusts
Internal PR simulation: 3.39 Population: 44

Forecast data for Cascade Colony were last refreshed today at 10:30 AM. The current forecast period extends through 05/09/2026 at 8:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.