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Cannon Mountain

New Hampshire, United States

610–1,244 m · 634 m vertical · Official site

Current base depth

Modelled natural snowpack

Mid-mountain

0 cm

No snow base
  • Summit1,244 m0 cmNo snow base
  • Mid927 m0 cmNo snow base
  • Base610 m0 cmNo snow base

Snowfall forecast

Summit

1,244 m
24 h
0 cm
7 days
<1 cm
14 days
2 cm

Models range, 7 days: 0–3 cm

Mid

927 m
24 h
0 cm
7 days
0 cm
14 days
1 cm

Models range, 7 days: 0–<1 cm

Base

610 m
24 h
0 cm
7 days
0 cm
14 days
<1 cm

Models range, 7 days: 0–<1 cm

Updated 30 Sept, 01:37 GMT-4. Consensus of ECMWF IFS, NOAA GFS/HRRR, DWD ICON, Canada GEM.

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This season vs a typical season

Modelled natural snowpack
SepOctOctNovDecJanFebMarAprMay
This season, mid-mountain Typical season
Summit
0 cm
Mid
0 cm
Base
0 cm

Season snowfall to date

How this is estimated

Snow depth is modelled by replaying this season's weather hour by hour — snowfall, melt, sunshine and settling — then checked against government snow stations. The typical line is the same model averaged over recent seasons, so the comparison is like-for-like. Resorts report depth on packed, groomed pistes, so their figure is usually lower, especially on high, wind-exposed summits.

Day by day

Freezing level and temperatures are for the summit.

DaySummitMidBaseFreezing lvl
Temp
Today30 Sept———3,430 m6° / 13°C
Thu1 Oct———3,610 m9° / 17°C
Fri2 Oct———3,620 m8° / 17°C
Sat3 Oct———2,730 m1° / 8°C
Sun4 Oct———2,440 m0° / 9°C
Mon5 Oct———1,670 m-1° / 5°C
Tue6 Oct<1 cm——1,160 m-3° / 2°C
Wed7 Oct———1,880 m-4° / 6°C
Thu8 Oct———2,260 m-1° / 11°C
Fri9 Oct———1,590 m-2° / 5°C
Sat10 Oct———1,310 m-3° / 6°C
Sun11 Oct———2,470 m0° / 13°C
Mon12 Oct———2,510 m4° / 12°C
Tue13 Oct———1,460 m-2° / 5°C

Days 8–14 are an extended outlook: good for spotting a storm cycle, not for exact totals.

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Nearby resorts

Summit snowfall, next 7 days

How this forecast works

Snow Maps blends four global weather models and works out the rain/snow line hour by hour, then calculates snowfall separately at the base (610 m), mid-mountain (927 m) and summit (1244 m) of Cannon Mountain. Colder, higher terrain gets a lighter, deeper snow ratio. The range shows how far the individual models disagree: a wide range means low confidence.

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