Summit forecast for 2,245 ft · Belknap · Updated 3x daily
2,245 ft | Belknap | 1 route
As of October 22, 2026 at 1:20 PM ET
Gunstock Mountain (2,245 ft) is currently 53°F (feels like 45°F) with clear sky and NNW winds at 7 mph, gusting to 19 mph. Today's freezing level is 4,396–12,139 ft. Expect the summit to run about 1°F colder than the trailhead. Trail conditions are rated Moderate.
Bring microspikes (31°F summit low) and a headlamp (only 10h 37m of daylight). Why these · Paid links, Backcountry.com pays me if you buy.
One email when the first widespread ice reports come in from the Whites, with what to bring. Then the Thursday conditions outlook each week.
Valley forecasts don't apply up high — temperatures drop about 2.0°F per 1,000 ft on Gunstock Mountain.
| Elevation | Temp Range | Max Wind | Wind Chill (Low) |
|---|---|---|---|
| Summit 2,245 ft | 41° – 52°F | 32 mph | 29°F |
| Trailhead 2,000 ft | 42° – 53°F | 31 mph | 31°F |
Freezing level today: 4,396–12,139 ft
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| Elevation | Thursday Oct 22 | Today Oct 23 | Tomorrow Oct 24 |
|---|---|---|---|
| lo/hi °F · wind mph & dir · chill °F | |||
| Summit 2,245 ft | 46/46° 28 | 31/32° 27 | 38/42° 16 |
| Trailhead 2,000 ft | 45/47° 26 | 32/33° 25 | 39/42° 14 |
4 more days of forecast: plan around the weather window, not just tomorrow.
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Conditions synthesized from: NWS Higher Summits Forecast, NOAA Open-Meteo, Mount Washington Observatory, NETC Trip Reports, NOHRSC Snow Depth.
As of October 22, 2026 at 1:20 PM ET: Gunstock Mountain (2,245 ft) is currently 53°F (feels like 45°F) with clear sky and NNW winds at 7 mph, gusting to 19 mph. Today's freezing level is 4,396–12,139 ft. Expect the summit to run about 1°F colder than the trailhead. Trail conditions are rated Moderate.
Temperatures drop roughly 2.0°F per 1,000 ft of elevation on Gunstock Mountain. Today the trailhead (2,000 ft) tops out around 53°F while the summit (2,245 ft) reaches about 52°F, with a wind chill as low as 29°F.
Winds at the summit of Gunstock Mountain are forecast to reach 32 mph today. Above treeline there is no shelter from wind — plan layers around wind chill, not air temperature.
Today's freezing level (4,396–12,139 ft) is above the 2,245 ft summit of Gunstock Mountain, so the full route should stay above freezing.
Gunstock Mountain Trail Conditions
AI conditions, hazards, gear & trail reports
Routes up Gunstock Mountain
Distance, elevation gain & book time
White Mountains trail reports
Ice, mud and the traction hikers carried this week
Trailhead parking
When the lots fill, from hikers' reports
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31°F
Summit low
Microspikes
Summit lows near 31°F, so expect ice on rock and the upper trail.
10h 37m
Daylight
Headlamp
Sunset around 5:48 PM, so a late start or a slow descent ends in the dark.
The rest of the list: Winter gear guide · How I pick gear
AI-generated from public data. Always verify conditions before heading out — backcountry weather can change quickly.