Mont Ste Marie Weather (Next 3 days): The snow forecast for Mont Ste Marie is: Mild at first with light rain (total 4.0mm) on Mon afternoon followed by colder weather and light fall of snow, heaviest on Mon night. Freeze-thaw conditions (max 9°C on Mon afternoon, min -15°C on Tue night). Winds decreasing (fresh winds from the S on Mon afternoon, calm by Wed morning).
Mont Ste Marie Weather (Days 4-6): A light covering of new snow on Sat night turning to drizzle on Sun morning. Freeze-thaw conditions (max 2°C on Sun morning, min -11°C on Sat morning). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 0.8 m | 8 |  | |||
| Bottom Lift: | 0.8 m | 8 | |
Mon 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  | |  |  |  |  | | | | | | |  | | | |
light rain | mod. snow | light snow | light snow | snow shwrs | some clouds | cloudy | light snow | light snow | light snow | light snow | light snow | light snow | light snow | clear | cloudy | light snow | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | 9 | 1 | — | — | — | — | 1 | 1 | 1 | — | 2 | 2 | — | — | — | 4 | |
2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 9 | 4 | -12 | -11 | -12 | -11 | -5 | -7 | -2 | 1 | -1 | -1 | 1 | 0 | -8 | -3 | -2 |
min °C | 8 | -5 | -12 | -12 | -15 | -15 | -7 | -7 | -6 | 0 | -3 | -2 | 1 | -10 | -11 | -4 | -5 |
5 | -13 | -22 | -21 | -21 | -15 | -11 | -11 | -10 | -4 | -3 | -5 | -2 | -17 | -17 | -7 | -9 | |
100 | 97 | 77 | 73 | 80 | 57 | 54 | 91 | 90 | 97 | 98 | 95 | 97 | 79 | 66 | 57 | 94 | |
2700 | 150 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 350 | 0 | 100 | 450 | 0 | 0 | 0 | 0 | |
 | — | — | 7:13 | — | — | 7:11 | — | — | 7:09 | — | — | 7:07 | — | — | 7:05 | — | — |
 | 7:09 | — | — | 7:10 | — | — | 7:13 | — | — | 7:14 | — | — | 7:15 | — | — | 7:16 | — |
Mild at first with light rain (total 4.0mm) on Mon afternoon followed by colder weather and light fall of snow, heaviest on Mon night. Freeze-thaw conditions (max 9°C on Mon afternoon, min -15°C on Tue night). Winds decreasing (fresh winds from the S on Mon afternoon, calm by Wed morning).
A light covering of new snow on Sat night turning to drizzle on Sun morning. Freeze-thaw conditions (max 2°C on Sun morning, min -11°C on Sat morning). Wind will be generally light.
Latest snow reports near Mont Ste Marie:
| Top snow depth: | 76 cm |
|---|---|
| Bottom snow depth: | 76 cm |
| Fresh snowfall depth: | 9 cm |
| Last snowfall: | 15 Mar 2026 |
| Snow Alerts | Create Alert |
0.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.6 | Powder days Fresh snow, limited sun, any wind. |
0.6 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Mont Ste Marie at the specific elevation of 201 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Mont Ste Marie. To access the weather forecasts for the other elevations, use the tab navigation above the table. For a wider view of the weather, check out the Weather Map of Canada.
Click here to read further information on freezing levels and how we forecast our temperatures.
Overall 2.7 Based on 2 votes and 4 reviews
By far the best hill in the Ottawa Valley, Mont Ste Marie is twice the hill of any of the nearby slopes. Customer service is exemplary. Examples: my son's snowboard binding broke, and he was given a snowboard for the rest of the day, free. My daughter's boot also broke the next week, and the same treatment was offered. My 5 year old booked a lesson, and then baulked when the time came, and was given a refund, no questions asked.
Andrew from Canada writes:
By far the best hill in the Ottawa Valley, Mont Ste Marie is twice the hill of any of the nearby slopes. Customer service is exemplary. Examples: my son's snowboard binding broke, and he was given a snowboard for the rest of the day, free. My daughter's boot also broke the next week, and the same treatment was offered.
My 5 year old booked a lesson, and then baulked when the time came, and was given a refund, no questions asked.
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