Summit forecast for 3,371 ft · Moat Range · Updated 3x daily
As of July 21, 2026
Mount Tremont (3,371 ft) is currently 58°F (feels like 55°F) with mainly clear and SSW winds at 5 mph, gusting to 14 mph. Today's freezing level is 13,091–14,075 ft. Expect the summit to run about 6°F colder than the trailhead. Trail conditions are rated Moderate.
Valley forecasts don't apply up high — temperatures drop about 3.0°F per 1,000 ft on Mount Tremont.
| Elevation | Temp Range | Max Wind | Wind Chill (Low) |
|---|---|---|---|
| Summit 3,371 ft | 58° – 62°F | 27 mph | 58°F |
| Trailhead 2,000 ft | 61° – 68°F | 17 mph | 61°F |
Freezing level today: 13,091–14,075 ft
~3°F drop per 1,000ft
Tap a day header to expand to 3hr or hourly detail
Today Jul 21 | Tomorrow Jul 22 | Thursday Jul 23 | |||||||
|---|---|---|---|---|---|---|---|---|---|
| AM | PM | night | AM | PM | night | AM | PM | night | |
| Temperature & Wind | |||||||||
| Weather | cloudy | cloudy | rain | cloudy | sunny | cloudy | sunny | sunny | sunny |
| Temp °F hi / lo | 59° 58° | 62° 60° | 62° 59° | 62° 60° | 65° 63° | 61° 46° | 51° 46° | 62° 53° | 59° 58° |
| Chill °F | — | — | — | — | — | 38° | 38° | — | — |
| Wind mph | 24 | 27 | 28 | 28 | 26 | 22 | 23 | 21 | 15 |
| Gust mph est. | 38 | 41 | 45 | 45 | 41 | 35 | 27 | — | — |
| Storm risk | — | — | — | mod | mod | — | — | — | — |
| Precipitation | |||||||||
| Precip in (rain/snow) | - | - | 0.1 | - | - | - | - | - | - |
| Freezing ft | 13,693 ft | 13,179 ft | 9,430 ft | ||||||
| Conditions | |||||||||
| Cloud cover | 100% | 100% | 100% | 100% | 15% | 100% | 17% | 6% | 5% |
| Vis mi | clear | clear | <0.1 | 10 | clear | clear | clear | clear | clear |
| UV | 6 | 7 | — | 2 | 7 | — | 6 | 8 | — |
Tap a day header to expand AM/PM/Night detail
| Elevation | Today Jul 21 | Tomorrow Jul 22 | Thursday Jul 23 |
|---|---|---|---|
| lo/hi °F · wind mph & dir · chill °F | |||
| Summit 3,371 ft | 58/59° 24 | 60/62° 28 | 46/51° 23 |
| 3,300 ft | 58/59° 24 | 60/62° 27 | 46/51° 23 |
| 2,500 ft | 60/63° 17 | 63/66° 18 | 49/55° 19 |
| Trailhead 2,000 ft | 61/65° 14 | 64/68° 15 | 50/57° 17 |
4 more days of forecast — plan around the weather window, not just tomorrow.
Conditions synthesized from: NWS Higher Summits Forecast, NOAA Open-Meteo, Mount Washington Observatory, NETC Trip Reports, NOHRSC Snow Depth, Mt. Washington Avalanche Center, USGS Stream Levels, OpenWeather Air Quality.
AI-generated from public data. Always verify conditions before heading out — backcountry weather can change quickly.
As of July 21, 2026: Mount Tremont (3,371 ft) is currently 58°F (feels like 55°F) with mainly clear and SSW winds at 5 mph, gusting to 14 mph. Today's freezing level is 13,091–14,075 ft. Expect the summit to run about 6°F colder than the trailhead. Trail conditions are rated Moderate.
Temperatures drop roughly 3.0°F per 1,000 ft of elevation on Mount Tremont. Today the trailhead (2,000 ft) tops out around 68°F while the summit (3,371 ft) reaches about 62°F, with a wind chill as low as 58°F.
Winds at the summit of Mount Tremont are forecast to reach 27 mph today. Above treeline there is no shelter from wind — plan layers around wind chill, not air temperature.
Today's freezing level (13,091–14,075 ft) is above the 3,371 ft summit of Mount Tremont, so the full route should stay above freezing.