Cool Air Returns to Ottawa Mid-Week
Ottawa is shaking off any early spring optimism this Wednesday, with cooler temperatures settling over the capital and the threat of flurries or showers arriving after dark. If you were hoping March was done with its moody weather chapter, it looks like you'll need to hold that thought a little longer.
After a stretch of mild-ish conditions that had some Ottawans daring to pack away their winter coats, Wednesday's forecast is a reminder that spring in the National Capital Region comes with fine print. Temperatures are expected to stay on the lower side throughout the day, with the real action happening overnight when precipitation moves in — and whether it falls as rain or snow will largely depend on how quickly temperatures drop after sunset.
What to Expect Through the Day and Night
Daytime Wednesday should be overcast and cool, with that familiar late-winter grey settling over the city. It won't be a dramatic cold snap, but it's definitely a day to reach for the heavier jacket rather than the light spring layer. Wind may add some bite to the feel-like temperature, so plan accordingly if you're spending time outdoors.
As the evening sets in, residents across Ottawa and the surrounding region should watch for mixed precipitation. Flurries are possible, particularly in areas west of the city and in higher-elevation spots, while areas closer to the Ottawa River may see rain or a wet mix instead. Roads could get slippery overnight — especially on secondary streets and bridges — so give yourself extra time if you have an early Thursday morning commute.
Typical March Behaviour for Ottawa
This kind of late-March weather is par for the course in Ottawa. The city sits in a climate zone where warm and cold air masses duke it out well into spring, meaning flurries in late March — and even early April — are not unusual. The record books are full of Ottawa snowstorms in the final week of March, so while it's frustrating, it's hardly a surprise.
The good news? Conditions like these tend to be short-lived at this time of year. Daytime warming typically takes care of any overnight accumulation quickly, and the forecast for later in the week should gradually improve as the system moves through.
Tips for Getting Through the Day
- Drive cautiously Wednesday night — wet or icy patches can form quickly once temperatures drop after sunset.
- Check OC Transpo alerts — service delays are common during mixed precipitation events.
- Layer up — even if daytime temperatures feel manageable, the wind chill can make it feel several degrees colder.
- Give the sidewalks time Thursday morning — depending on overnight accumulation, some paths may not have been cleared yet.
For the most up-to-date forecast, check Environment Canada's Ottawa weather page or the City of Ottawa's road conditions updates before heading out.
Source: CTV News Ottawa / Google News
