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Tomorrow's Weather Calgary: Cold with Fog Advisory

The Weather NetworkThe Weather Network's AI & Data Team
Published on Jan. 3, 2026, 11:00 AM

Calgary Jan 04, 2026: Expect chilly temperatures with fog reducing visibility tonight, clearing by afternoon for a crisp winter day.

Tomorrow's forecast:

Morning: Cold and Cloudy with Light Winds

    The morning starts off cold at around -11°C with cloudy skies and light winds at 5 km/h, gusting up to 12 km/h. There is a 30% chance of light precipitation, and fog will reduce visibility, so caution is advised for early travelers.

Activities Recommendations for the morning of Jan 04, 2026:

  • Commute: Drive carefully in foggy conditions with reduced visibility; use headlights and maintain safe distances.

  • Dog Walks & Errands: Dress warmly for chilly temperatures and light winds during morning outings.

  • Winter Photography: Capture the moody fog and winter landscape early before the fog lifts.

Temperatures remain very cold, ranging from -13°C early morning to -10°C by late morning

(Click above to view interactive map)

Afternoon: Cloudy Skies with Slight Warm-Up

    Afternoon temperatures rise slightly to around -7°C with continued cloud cover and light winds at 6 km/h. The fog is expected to clear by afternoon, improving visibility and making outdoor activities more enjoyable.

Activities Recommendations for the afternoon of Jan 04, 2026:

  • Outdoor Activities: Take advantage of clearer skies for winter hiking or ice skating.

  • Events & Social: Perfect time to attend concerts or visit the Calgary Zoo’s ZOOLIGHTS with improved visibility.

  • Running & Exercise: Enjoy a brisk run or walk in the fresh, cold air as fog dissipates.

Evening: Cooling Down with Persistent Clouds

    Evening temperatures drop back to around -10°C with cloudy skies and light winds at 6 km/h, gusting up to 12 km/h. The night remains partly cloudy but dry, setting a calm tone for the night.

Activities Recommendations for the evening of Jan 04, 2026:

  • Evening Commute: Drive with caution as temperatures drop and clouds persist.

  • Indoor Events: Consider attending indoor concerts or theatrical performances to stay warm.

  • Relaxation: Wind down with cozy indoor activities as the cold sets in.

Wind speeds are consistently light, peaking at 10 km/h with gusts up to 15 km/h

(Click above to view detailed chart)

Packing preparations for tomorrow:

  • Warm winter coat and insulated layers to combat cold temperatures

  • Headlamp or flashlight for low visibility during foggy morning

  • Gloves, hat, and scarf to protect against chill and wind

  • Footwear with good traction for potentially slippery surfaces

  • Sunglasses for afternoon outdoor activities as fog clears

  • Light windbreaker for mild wind gusts

  • Emergency car kit if traveling during foggy conditions

For active alerts in your area, visit your Alerts page. This article was generated with the use of OpenAI and The Weather Network's forecast data. The article was reviewed by the editorial team for accuracy and clarity. For more details visit our AI Code of Ethics. For feedback, visit our survey.