Tomorrow's Weather Ottawa: Cold Morning, Snow Showers Evening

Tomorrow's forecast:

Morning: Clear Skies, Bitter Cold at -16°C, Light Winds

    The day begins with clear skies and very cold temperatures around -16°C. Light winds at 8 km/h with gusts up to 20 km/h create a crisp and brisk morning atmosphere. The low chance of precipitation keeps the morning dry and perfect for early outdoor winter activities.

Activities Recommendations for the morning of Mar 18, 2026:

• Dog Walks & Errands: Ideal for quick morning outings with pets or errands in the clear, cold air.

• Outdoor Winter Sports: Great conditions for snowshoeing or ice skating with minimal wind interference.

• Birdwatching: Crisp and clear morning offers excellent visibility for birdwatching along the Rideau Canal.

Temperatures remain very cold, ranging from -16°C early morning to a max of -6°C in the afternoon.

(Click above to view interactive map)

Afternoon: Cloudy Skies, Temperatures Rise to -3°C, Light Breeze

    Cloud cover increases in the afternoon with temperatures climbing to a milder -3°C. Winds remain light at 13 km/h with gusts up to 21 km/h. There is a slight chance of precipitation, so the atmosphere feels a bit more humid but still comfortable for outdoor activities.

Activities Recommendations for the afternoon of Mar 18, 2026:

• Hiking: Enjoy a hike in the National Capital Greenbelt as temperatures become less harsh.

• Maple Syrup Tasting: Perfect time to visit The Log Farm for a sweet afternoon treat.

• Commute: Light winds and mild temperatures make for a smooth and comfortable commute.

Evening: Snow Showers Expected, Temperature Drops to -5°C

    Snow showers are expected in the evening with temperatures dropping back to -5°C. Winds stay light but steady at 12 km/h with gusts up to 21 km/h. About 0.1 cm of snow may accumulate, creating a wintry scene to close the day.

Activities Recommendations for the evening of Mar 18, 2026:

• Indoor Events: Attend local concerts or hockey games to stay warm and entertained.

• Evening Walks: If venturing out, dress warmly to enjoy the gentle snow showers.

• Pet Care: Ensure pets are brought indoors or have adequate shelter during the snowy evening.

Wind speeds are consistently light, peaking at 13 km/h with gusts up to 20 km/h throughout the day.

(Click above to view detailed chart)

Packing preparations for tomorrow:

• Warm winter coat and insulated layers to combat cold temperatures

• Hat, gloves, and scarf for added warmth during outdoor activities

• Waterproof boots to handle snow showers in the evening

• Light windbreaker for afternoon comfort against breezes

• Portable umbrella or snow gear for evening snow showers

• Sunglasses for bright, clear morning skies

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.