– Lat/Long: 44.63° N 110.95° W
Mount Haynes Weather Forecast
Gallatin Range · United StatesIssued: 5 am Wed 28 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Wed 28 Oct Local Time
Updates in:
Update imminent hr min s
2 Mount Haynes Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Freeze-thaw conditions (max 5°C on Fri afternoon, min -4°C on Wed morning). Winds decreasing (fresh winds from the SW on Wed morning, light winds from the S by Thu night). | Days 4–6 Weather SummaryMild at first with light rain (total 4mm) on Sat night followed by colder weather and light fall of snow, heaviest on Sun morning. Freeze-thaw conditions (max 3°C on Sat night, min -7°C on Sun night). Winds decreasing (near gales from the SW on Sun morning, light winds from the N by Mon night). | |||||||||||||||||
Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | Sunday 1 | Monday 2 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  |  |  |  |  |  | |  |  | | | | |
some clouds | clear | clear | clear | some clouds | cloudy | cloudy | rain shwrs | some clouds | light snow | light rain | light snow | light snow | snow shwrs | snow shwrs | clear | clear | clear | |
Cloud base (m) | 2250 | 2500 | 2450 | 2200 | 6600 | 3150 | 3300 | 2700 | 2250 | 2250 | 2400 | 2250 | 2300 | 2300 | 2250 | 4050 | 2650 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | 2 | — | 2 | 4 | 1 | 1 | — | — | — |
mm | — | — | — | — | — | — | — | 0.1 | — | — | 0.3 | 4 | — | — | — | — | — | — |
max °C | -4 | -2 | -3 | 1 | 3 | 2 | 4 | 5 | 2 | 1 | 2 | 3 | -2 | -4 | -5 | -4 | -1 | 1 |
min °C | -4 | -2 | -3 | -2 | 2 | 1 | 2 | 4 | 1 | 1 | 1 | 1 | -3 | -5 | -7 | -6 | -2 | -1 |
chill °C | -12 | -10 | -11 | -9 | -4 | -4 | -3 | -1 | -5 | -5 | -5 | -6 | -12 | -10 | -14 | -13 | -8 | -6 |
Freezing level m | 1800 | 2300 | 1550 | 2000 | 2900 | 3100 | 3100 | 3200 | 2950 | 2700 | 2700 | 3050 | 2250 | 2000 | 1200 | 1250 | 2300 | 1450 |
 | 7:54 | — | — | 7:56 | — | — | 7:58 | — | — | 7:58 | — | — | 7:00 | — | — | 8:02 | — | — |
 | — | 6:17 | — | — | 6:16 | — | — | 6:15 | — | — | 6:14 | — | — | 5:13 | — | — | 6:10 | — |
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Mount Haynes Weather (Days 0-3):
The weather forecast for Mount Haynes is: Mostly dry. Freeze-thaw conditions (max 5°C on Fri afternoon, min -4°C on Wed morning). Winds decreasing (fresh winds from the SW on Wed morning, light winds from the S by Thu night).
Mount Haynes Weather (Days 3-6):
Mild at first with light rain (total 4mm) on Sat night followed by colder weather and light fall of snow, heaviest on Sun morning. Freeze-thaw conditions (max 3°C on Sat night, min -7°C on Sun night). Winds decreasing (near gales from the SW on Sun morning, light winds from the N by Mon night).
This table gives the weather forecast for Mount Haynes at the specific elevation of 2505 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Haynes. 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 Wyoming.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
West Yellowstone Airport |  | ||||
Yellowstone Lake |  | ||||
Ennis Big Sky Airport (Montana) |  | ||||
| |||||
* 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.