– Lat/Long: 44.63° N 110.95° W
Mount Haynes
Weather Forecast, United StatesIssued: 11 am Mon 18 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 am Mon 18 May Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Mon 18 May Local Time
Updates in:
Update imminent hr min s
2 Mount Haynes Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 2mm) at first, then becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 6°C on Wed afternoon, min -5°C on Mon morning). Winds decreasing (fresh winds from the NNE on Mon morning, calm by Wed night). | Days 4–6 Weather SummaryA dusting of snow on Thu morning. Freezing level rising with drizzle on Thu afternoon. Freeze-thaw conditions (max 12°C on Sat afternoon, min -1°C on Thu morning). Winds increasing (light winds from the W on Fri morning, strong winds from the SW by Sat night). | |||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  |  |  |  | | |  | | | | | | |
cloudy | some clouds | clear | some clouds | cloudy | rain shwrs | rain shwrs | light rain | light snow | light snow | rain shwrs | clear | clear | light rain | rain shwrs | clear | some clouds | rain shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | 4 | 2 | — | — | — | — | — | — | — | — | |
— | — | — | — | — | 0.1 | 0.5 | 0.6 | 1 | — | 0.9 | — | — | 0.1 | 0.2 | — | — | 0.1 | |
max °C | -3 | 1 | -2 | 3 | 5 | 2 | 4 | 6 | 4 | 0 | 3 | 1 | 5 | 8 | 6 | 10 | 12 | 11 |
min °C | -5 | 0 | -2 | 0 | 4 | 0 | 2 | 5 | 0 | -1 | 2 | 0 | 2 | 8 | 5 | 7 | 11 | 8 |
-14 | -6 | -7 | -4 | -1 | -6 | -3 | 1 | -5 | -7 | -3 | -5 | 0 | 5 | 2 | 3 | 8 | 3 | |
1850 | 2500 | 2100 | 2450 | 3000 | 2700 | 2750 | 3200 | 2750 | 2400 | 2800 | 2450 | 2800 | 3450 | 3500 | 3550 | 4050 | 3950 | |
Cloud base (m) | 2650 | 5350 | 8750 | 4500 | 2850 | 3650 | 3650 | 2900 | 2250 | 2750 | 3050 | 6600 | 3700 | 3500 | 4600 | 4500 | 3950 | |
 | 5:52 | — | — | 5:52 | — | — | 5:50 | — | — | 5:50 | — | — | 5:48 | — | — | 5:48 | — | — |
 | — | 8:47 | — | — | 8:49 | — | — | 8:50 | — | — | 8:51 | — | — | 8:52 | — | — | 8:52 | — |
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Mount Haynes Weather (Days 0-3):
The weather forecast for Mount Haynes is: Light rain (total 2mm) at first, then becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 6°C on Wed afternoon, min -5°C on Mon morning). Winds decreasing (fresh winds from the NNE on Mon morning, calm by Wed night).
Mount Haynes Weather (Days 3-6):
A dusting of snow on Thu morning. Freezing level rising with drizzle on Thu afternoon. Freeze-thaw conditions (max 12°C on Sat afternoon, min -1°C on Thu morning). Winds increasing (light winds from the W on Fri morning, strong winds from the SW by Sat 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 |  | ||||
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* 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.