Live Weather & Forecast
Weather in Chinook
Montana, United States · Real-time conditions & 3-day outlook
-1°C
Feels like -7°C
30°F / Feels 19°F
Patchy light snow
Chinook, Montana
🌙 Nighttime
Updated: 2026-04-16 05:15
Humidity
88%
Wind
25.6 km/h NNE
Wind Gust
32.1 km/h
Pressure
1006 mb
Visibility
8 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
100%
Dew Point
2.5°C
Wind Degree
20°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
158.9 μg/m³
NO₂
1.6 μg/m³
O₃
68 μg/m³
SO₂
0.9 μg/m³
PM 2.5
1.1 μg/m³
PM 10
1.1 μg/m³
Today's Hourly Forecast
24-hour breakdown for Chinook, Montana
12 AM
8°
Patchy rain nearby
1 AM
7°
Moderate rain
2 AM
7°
Light rain
3 AM
6°
Patchy sleet nearby
4 AM
5°
Cloudy
5 AM
-1°
Patchy light snow
6 AM
2°
Partly Cloudy
7 AM
1°
Partly Cloudy
8 AM
1°
Overcast
9 AM
0°
Overcast
10 AM
0°
Overcast
11 AM
0°
Overcast
12 PM
0°
Overcast
1 PM
0°
Overcast
2 PM
-0°
Overcast
3 PM
-0°
Overcast
4 PM
1°
Overcast
5 PM
1°
Partly Cloudy
6 PM
1°
Cloudy
7 PM
0°
Overcast
8 PM
-2°
Overcast
9 PM
-2°
Clear
10 PM
-3°
Overcast
11 PM
-4°
Overcast
3-Day Forecast
Daily overview for Chinook, Montana
Today
Moderate rain
3°
/
-3°
🌧️ 83% chance of rain
💧 Avg. humidity: 72%
💨 Max wind: 28.8 km/h
🌧️ Total precip: 5 mm
☀️ UV Index: 0.8
🌅 Sunrise: 06:24 AM
🌇 Sunset: 08:10 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Sunny
7°
/
-6°
🌧️ 0% chance of rain
💧 Avg. humidity: 45%
💨 Max wind: 15.5 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.2
🌅 Sunrise: 06:22 AM
🌇 Sunset: 08:11 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Sunny
15°
/
-2°
🌧️ 0% chance of rain
💧 Avg. humidity: 42%
💨 Max wind: 14 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.3
🌅 Sunrise: 06:20 AM
🌇 Sunset: 08:13 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Best Time to Visit Chinook
Plan your trip to Chinook, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Chinook?
Current conditions in Chinook: Patchy light snow, temperature -1°C, humidity 88%.
What is the best time to visit Chinook?
The best time to visit Chinook is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Chinook?
Chinook is located at approximately 48.6° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Chinook?
The wettest period in Chinook is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Chinook?
For visits to Chinook during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Chinook in?
Chinook is located in United States, in the state of Montana.
What are the public holidays in Chinook in 2026?
View the 2026 public holidays for Chinook on our Holidays page.
What are the GPS coordinates used for the weather forecast in Chinook?
The weather forecast for Chinook uses coordinates 48.5901, -109.2318.