Live Weather & Forecast
Weather in Cardston
Alberta, Canada · Real-time conditions & 3-day outlook
-6°C
Feels like -12°C
21°F / Feels 11°F
Heavy snow
Cardston, Alberta
🌙 Nighttime
Updated: 2026-04-24 23:15
Humidity
96%
Wind
14.8 km/h NNW
Wind Gust
21.2 km/h
Pressure
1022 mb
Visibility
2 km
UV Index
0
(Low)
Precipitation
0.52 mm
Cloud Cover
84%
Dew Point
-6.8°C
Wind Degree
340°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
149.8 μg/m³
NO₂
2.4 μg/m³
O₃
81 μg/m³
SO₂
0.9 μg/m³
PM 2.5
2.4 μg/m³
PM 10
2.8 μg/m³
Weather Alerts 1
Met
· Moderate · Expected
Winter Weather Advisory issued April 24 at 9:52AM MDT until April 25 at 12:00PM MDT by NWS Great Falls MT
* WHAT...Snow. Total snow accumulations of 1 to 3 inches at lower elevations and 4 to 10 inches in the Sweetgrass Hills. Winds gusting as high as 50 mph. * WHERE...Eastern Glacier, Western Toole, and Central Pondera Counties, Eastern Toole and Liberty Counties, Northern High Plains, Hill County, and Northern Blaine County. * WHEN...Until noon MDT Saturday. * IMPACTS...Roads, and especially brid...
Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website. To see a graphical representation of the degree of stress on young livestock please visit our webpage and select Local Programs then Cold Air Advisory for...
Today's Hourly Forecast
24-hour breakdown for Cardston, Alberta
12 AM
-5°
Moderate or heavy snow showers
1 AM
-5°
Moderate or heavy snow showers
2 AM
-7°
Moderate or heavy snow showers
3 AM
-8°
Partly Cloudy
4 AM
-8°
Partly Cloudy
5 AM
-8°
Light freezing rain
6 AM
-8°
Patchy light snow
7 AM
-7°
Moderate snow
8 AM
-6°
Moderate snow
9 AM
-6°
Moderate snow
10 AM
-5°
Heavy snow
11 AM
-4°
Moderate or heavy snow showers
12 PM
-4°
Moderate or heavy snow showers
1 PM
-3°
Moderate or heavy snow showers
2 PM
-3°
Moderate or heavy snow showers
3 PM
-2°
Moderate or heavy snow showers
4 PM
-3°
Moderate or heavy snow showers
5 PM
-3°
Moderate or heavy snow showers
6 PM
-3°
Moderate or heavy snow showers
7 PM
-4°
Heavy snow
8 PM
-5°
Heavy snow
9 PM
-5°
Patchy heavy snow
10 PM
-6°
Heavy snow
11 PM
-6°
Heavy snow
3-Day Forecast
Daily overview for Cardston, Alberta
Today
Moderate or heavy snow showers
-2°
/
-9°
🌧️ 63% chance of rain
❄️ 72% chance of snow
💧 Avg. humidity: 80%
💨 Max wind: 23.4 km/h
🌧️ Total precip: 7.46 mm
☀️ UV Index: 4.6
🌅 Sunrise: 06:25 AM
🌇 Sunset: 08:39 PM
🌙 First Quarter
🌑 Moon: 49% lit
Sat, Apr 25
Moderate or heavy snow showers
-2°
/
-9°
🌧️ 86% chance of rain
❄️ 84% chance of snow
💧 Avg. humidity: 88%
💨 Max wind: 12.2 km/h
🌧️ Total precip: 4.05 mm
☀️ UV Index: 6.1
🌅 Sunrise: 06:23 AM
🌇 Sunset: 08:40 PM
🌙 Waxing Gibbous
🌑 Moon: 60% lit
Sun, Apr 26
Heavy snow
-3°
/
-9°
🌧️ 70% chance of rain
❄️ 72% chance of snow
💧 Avg. humidity: 88%
💨 Max wind: 14.8 km/h
🌧️ Total precip: 5.99 mm
☀️ UV Index: 5.4
🌅 Sunrise: 06:21 AM
🌇 Sunset: 08:42 PM
🌙 Waxing Gibbous
🌑 Moon: 70% lit
Best Time to Visit Cardston
Plan your trip to Cardston, Canada 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 Cardston?
Current conditions in Cardston: Heavy snow, temperature -6°C, humidity 96%.
What is the best time to visit Cardston?
The best time to visit Cardston is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Cardston?
Cardston is located at approximately 49.2° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Cardston?
The wettest period in Cardston is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Cardston?
For visits to Cardston during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Cardston in 2026?
View the 2026 public holidays for Cardston on our Holidays page.
What are the GPS coordinates used for the weather forecast in Cardston?
The weather forecast for Cardston uses coordinates 49.2001, -113.3166.
What is the current temperature outside in Cardston?
The current outdoor temperature in Cardston is -6°C (21°F) with heavy snow.
What is the hourly weather forecast for Cardston today?
Today's hour-by-hour weather breakdown for Cardston is shown in the Hourly Forecast section above, including temperature, rain chance, and conditions for each hour of the day.
What is the weather in Cardston tomorrow hour by hour?
Tomorrow's forecast for Cardston shows a high of -2°C and a low of -9°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Cardston?
There is a 63% chance of rain in Cardston today. Check the hourly forecast above for a time-by-time breakdown of when rain is most likely.
Is it going to rain today in Cardston?
Yes, there is a 63% chance of rain in Cardston today — consider carrying an umbrella. Check the hourly forecast above for the most likely rain windows.