Cannon Mountain Snow Report and Forecast
Updated 21 March 2026 11:40 UTC
Snow Forecast for Cannon Mountain
Snow and Weather from 21 March.
For Forecast detail, see below.
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Cannon Mountain Snow Forecast Highlights
When will there be fresh snow in Cannon Mountain?
| Next Snow Expected | 22 March |
|---|---|
| Next Snow Amount | 6cm 2in |
| Next 48 Hours | 11cm 4in |
| Next 7 Days | 14cm 6in |
Forecast for today in Cannon Mountain
Max 0℃ 31°F
Min -4℃ 25°F
Below freezing at all levels, with valley temperatures as low as -4℃ 25°F and not getting above 0℃ 31°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sat
21
Snow unlikely
Light rain showers early, then cloudy later.
Forecast times for Cannon Mountain are in New York (US/Eastern) time zone.
Powder Alert!
Powder Alarm issued 21 March 2026 16:43 UTC
Powder Possible :- 11cm 4in of Fresh Snow is forecast for Cannon Mountain over the next 2 days.
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Cannon Mountain 7-Day Snow Forecast Overview
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| Sat 21 | Sun 22 | Mon 23 | Tue 24 | Wed 25 | Thu 26 | Fri 27 | |
|---|---|---|---|---|---|---|---|
| Wind | NW F3 | SE F3 | SW F2 | SE F2 | NW F3 | ||
| 1,270m 4,167ft | -2℃ 29°F
 | -7℃ 20°F
 +7cm +3in
| -5℃ 22°F
 +4cm +2in
| -5℃ 23°F
+2cm +1in
| -7℃ 19°F
+1cm
| 1℃ 33°F
 +1cm
| 0℃ 32°F
+1cm
|
| NW F3 | SE F4 | SW F2 | SE F2 | NW F3 | |||
| 940m 3,084ft | -1℃ 30°F
| -3℃ 26°F
+6cm +2in
| -3℃ 26°F
+4cm +2in
| -3℃ 27°F
+2cm +1in
| -5℃ 23°F
+1cm
| 3℃ 37°F
+1cm
| 2℃ 36°F
|
| SW F2 | S F2 | SW F2 | SE F2 | NW F3 | |||
| 610m 2,001ft | 0℃ 31°F
| 0℃ 31°F
+5cm +2in
| -1℃ 30°F
+4cm +2in
| -1℃ 30°F
+2cm +1in
| -3℃ 27°F
+1cm
| 5℃ 41°F
+1cm
| 4℃ 40°F
|
| Snow Line | 610m 2,001ft | 610m 2,001ft | 610m 2,001ft | 610m 2,001ft | 610m 2,001ft | varying 1,079m 3,540ft | 610m 2,001ft |
| Max Town | 0℃ 31°F | 0℃ 31°F | -1℃ 30°F | -1℃ 30°F | -3℃ 27°F | 5℃ 41°F | 4℃ 40°F |
| Min Town | -4℃ 25°F | -5℃ 23°F | -8℃ 17°F | -9℃ 16°F | -8℃ 17°F | -5℃ 23°F | -10℃ 14°F |
This table shows the average forecast snowfall, the maximum temperature, and expected general weather at resort, lower and upper mountain levels. For daily forecast details, see below.
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Snow Forecast near Cannon Mountain
| Ski Area | 48 Hr | 7 Day | Sa | Su | Mo | Tu | We | Th | Fr |
|---|---|---|---|---|---|---|---|---|---|
| Wildcat Mountain | 23cm 9in | 29cm 11in | |||||||
| Attitash Bear Peak | 21cm 8in | 24cm 9in | |||||||
| Bretton Woods | 12cm 5in | 19cm 7in | |||||||
| Snow King | 10cm 4in | 18cm 7in | |||||||
| Loon Mountain | 12cm 5in | 17cm 7in | |||||||
| Waterville Valley | 13cm 5in | 17cm 7in |
Snow Reliability
Cannon Mountain typically enjoys reliable snow conditions, with average snow depths of around 100 inches during the season. To ensure the best experience, check the latest snow information on J2Ski for current conditions.
Understanding and predicting Snow Conditions in Cannon Mountain
Here are our tips for making the most of a trip to Cannon Mountain, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Cannon Mountain, but like any mountain, snow conditions change throughout the season, from day to day, and even from hour to hour.
Whether you’re sticking to the marked pistes or venturing off-piste, here’s what you need to know:
Pistes (Groomers) or Off-Piste
These can be a world apart, regarding snow conditions, even ignoring the difference between the natural terrain features to be found off-piste and the generally controlled surfaces and slopes of a pisted (groomed) run.
- Piste Conditions can range from fresh powder to firm, icy surfaces, particularly after warm spells or a busy day on the mountain with the passage of many skiers.
- Off-Piste Conditions are far more variable. Wind and sun can quickly transform fresh snow into wind crust or slushy layers, whilst cold weather can preserve stashes of powder many days after a snowfall.
WARNING - skiing off-piste (out-of-bounds) at Cannon Mountain is not always controlled (slopes made safe from avalanche risk) or patrolled. Always check local advice, ski with safety kit (and know how to use it), and never ski alone.
Analyzing Weather and Snowfall Forecasts
Whilst no forecast can tell you exactly how snow conditions in Cannon Mountain will develop, checking the forecast regularly should give you an idea of what to expect.
New snowfall can bring fresh powder and refresh the surfaces of pisted runs. Powder can be tracked out quickly at busy times, but in less crowded and shaded areas, fresh snow can linger for days.
Changes in weather conditions, such as milder temperatures, rain or wind, can degrade snow quality. Conversely, cold, stable weather can preserve conditions for extended periods.
Predicting Future Snow Quality
Regularly check our snow and weather forecasts for Cannon Mountain for changes that may affect snow quality. Forecast snowfall depth and recent snowfall are good indicators of what to expect.
Use historical data and recent snow reports to understand past snow conditions and anticipate future changes.