– Lat/Long: 44.04° N 71.62° W
Loon Mountain Weather Forecast
White Mountains (New Hampshire) · United StatesIssued: 1 am Sun 20 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 1 am Sun 20 Sep Local Time
Updates in:
Update imminent hr min s
2 Loon Mountain Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 13mm), heaviest on Sun afternoon. Mild temperatures (max 9°C on Mon afternoon, min 4°C on Tue night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Very mild (max 12°C on Thu afternoon, min 5°C on Wed morning). Mainly fresh winds. | |||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | | | | | | | |  | | | | |
light rain | mod. rain | rain shwrs | clear | some clouds | some clouds | cloudy | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | cloudy | cloudy | light rain | cloudy | |
Cloud base (m) | 800 | 500 | 500 | 7050 | 6300 | 2000 | 1000 | 1000 | 8000 | 5450 | 6250 | 6300 | 5900 | 3550 | 900 | 900 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.9 | 10 | 0.7 | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.8 | — |
max °C | 8 | 8 | 8 | 7 | 9 | 6 | 7 | 9 | 6 | 7 | 9 | 7 | 11 | 12 | 10 | 10 | 8 | 10 |
min °C | 7 | 7 | 6 | 5 | 8 | 5 | 5 | 8 | 4 | 5 | 9 | 6 | 8 | 12 | 10 | 9 | 8 | 8 |
chill °C | 3 | 3 | 3 | 2 | 6 | 5 | 5 | 8 | -1 | 0 | 6 | 2 | 4 | 10 | 7 | 6 | 4 | 4 |
Freezing level m | 3100 | 3350 | 3450 | 3700 | 3650 | 3500 | 3250 | 3200 | 3250 | 3300 | 3400 | 3650 | 3550 | 3550 | 3550 | 3300 | 3500 | 3650 |
 | 6:30 | — | — | 6:31 | — | — | 6:33 | — | — | 6:33 | — | — | 6:35 | — | — | 6:35 | — | — |
 | — | 6:47 | — | — | 6:45 | — | — | 6:44 | — | — | 6:42 | — | — | 6:40 | — | — | 6:38 | — |
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Loon Mountain Weather (Days 0-3):
The weather forecast for Loon Mountain is: Moderate rain (total 13mm), heaviest on Sun afternoon. Mild temperatures (max 9°C on Mon afternoon, min 4°C on Tue night). Wind will be generally light.
Loon Mountain Weather (Days 3-6):
Mostly dry. Very mild (max 12°C on Thu afternoon, min 5°C on Wed morning). Mainly fresh winds.
This table gives the weather forecast for Loon Mountain at the specific elevation of 934 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Loon Mountain. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of New-Hampshire.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
Plymouth Municipal Airport (NH) |  | ||||
Whitefield Airport | | ||||
Mount Washington Airport | |
* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.