– Lat/Long: 44.63° N 110.95° W
Mount Haynes
Weather Forecast, United StatesIssued: 5 pm Thu 27 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Thu 27 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Thu 27 Aug Local Time
Updates in:
Update imminent hr min s
2 Mount Haynes Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 11mm), heaviest on Sun morning. Warm (max 22°C on Thu afternoon, min 8°C on Sun morning). Winds increasing (light winds from the SW on Fri morning, strong winds from the SW by Sun morning). | Days 5–7 Weather SummaryLight rain (total 7mm), mostly falling on Sun afternoon. Very mild (max 18°C on Tue afternoon, min 7°C on Sun night). Winds decreasing (strong winds from the SW on Sun afternoon, light winds from the WSW by Mon night). | ||||||||||||||||
Thu 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | | | |  | | | | |  | | |
clear | rain shwrs | light rain | rain shwrs | light rain | light rain | risk tstorm | rain shwrs | rain shwrs | risk tstorm | clear | clear | clear | clear | clear | some clouds | clear | |
Cloud base (m) | 5450 | 5350 | 2750 | 2800 | 2250 | 2600 | 4450 | 3650 | 3000 | 5400 | 5200 | ||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.2 | 1.2 | 0.7 | 1.2 | 2 | 1.7 | 0.9 | 3 | 7 | — | — | — | — | — | — | — |
max °C | 22 | 18 | 13 | 12 | 12 | 9 | 14 | 13 | 9 | 11 | 10 | 11 | 15 | 13 | 16 | 18 | 15 |
min °C | 21 | 14 | 11 | 11 | 9 | 9 | 11 | 9 | 8 | 9 | 7 | 9 | 14 | 12 | 14 | 17 | 12 |
chill °C | 21 | 12 | 9 | 9 | 6 | 5 | 8 | 5 | 3 | 4 | 3 | 5 | 12 | 10 | 12 | 15 | 10 |
Freezing level m | 5050 | 4900 | 4500 | 4250 | 4250 | 3900 | 4050 | 4300 | 3800 | 3650 | 4100 | 4100 | 4500 | 4600 | 4550 | 4750 | 4650 |
 | — | — | 6:41 | — | — | 6:41 | — | — | 6:43 | — | — | 6:43 | — | — | 6:45 | — | — |
 | 8:08 | — | — | 8:07 | — | — | 8:06 | — | — | 8:04 | — | — | 8:01 | — | — | 8:00 | — |
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Mount Haynes Weather (Days 0-3):
The weather forecast for Mount Haynes is: Moderate rain (total 11mm), heaviest on Sun morning. Warm (max 22°C on Thu afternoon, min 8°C on Sun morning). Winds increasing (light winds from the SW on Fri morning, strong winds from the SW by Sun morning).
Mount Haynes Weather (Days 3-6):
Light rain (total 7mm), mostly falling on Sun afternoon. Very mild (max 18°C on Tue afternoon, min 7°C on Sun night). Winds decreasing (strong winds from the SW on Sun afternoon, light winds from the WSW 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) |  | ||||
| |||||
lightning 21km NNW of Big Sky |  |
* 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.