– Lat/Long: 44.63° N 110.95° W
Mount Haynes
Weather Forecast, United StatesIssued: 10 am Sat 20 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Sat 20 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Sat 20 Dec Local Time
Updates in:
Update imminent hr min s
2 Mount Haynes Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Sun morning will be washed away by heavy rain (total 28mm) on Sun night. Freeze-thaw conditions (max 4°C on Sun night, min -8°C on Sat morning). Winds decreasing (gales from the SW on Sun night, light winds from the SSW by Mon night). | Days 4–6 Weather SummaryMild at first with light rain (total 8mm) on Wed night followed by colder weather and light fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 4°C on Tue afternoon, min -5°C on Thu morning). Mainly strong winds. | |||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  |  | |  | | | | |  |  |  | |  | |
some clouds | some clouds | some clouds | light snow | mod. rain | heavy rain | light rain | some clouds | light snow | light snow | light rain | light snow | some clouds | rain shwrs | snow shwrs | cloudy | cloudy | mod. snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | 4 | — | — | — | — | 1 | 2 | — | 1 | — | — | 2 | — | — | 8 | |
— | — | — | — | 10 | 18 | 0.7 | — | — | 2 | 0.3 | 1.1 | — | 0.8 | 4 | — | — | — | |
max °C | -6 | -4 | -2 | 1 | 3 | 4 | 2 | 0 | 1 | 3 | 4 | 3 | 3 | 3 | 3 | -1 | 1 | 2 |
min °C | -8 | -6 | -7 | -1 | 2 | 3 | 1 | 0 | 0 | 2 | 3 | 2 | 1 | 2 | -2 | -5 | 1 | 0 |
-16 | -13 | -16 | -7 | -5 | -4 | -6 | -8 | -7 | -4 | -2 | -3 | -5 | -4 | -10 | -11 | -4 | -8 | |
950 | 850 | 1250 | 2200 | 2550 | 2600 | 2200 | 1950 | 2150 | 2550 | 2600 | 2350 | 2500 | 2400 | 1850 | 1850 | 2100 | 2250 | |
Cloud base (m) | 2250 | 2250 | 2250 | 2200 | 2250 | 2250 | 2250 | 2250 | 2250 | 2250 | 2450 | 2250 | 2750 | 2350 | 2250 | 2300 | 2250 | 2250 |
 | 7:56 | — | — | 7:56 | — | — | 7:58 | — | — | 7:58 | — | — | 7:58 | — | — | 7:58 | — | — |
 | — | 4:45 | — | — | 4:45 | — | — | 4:45 | — | — | 4:46 | — | — | 4:47 | — | — | 4:47 | — |
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Mount Haynes Weather (Days 0-3):
The weather forecast for Mount Haynes is: A light covering of new snow mostly falling on Sun morning will be washed away by heavy rain (total 28mm) on Sun night. Freeze-thaw conditions (max 4°C on Sun night, min -8°C on Sat morning). Winds decreasing (gales from the SW on Sun night, light winds from the SSW by Mon night).
Mount Haynes Weather (Days 3-6):
Mild at first with light rain (total 8mm) on Wed night followed by colder weather and light fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 4°C on Tue afternoon, min -5°C on Thu morning). Mainly strong winds.
This table gives the weather forecast for Mount Haynes at the specific elevation of 2000 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 |
|---|---|---|---|---|---|
Yellowstone Lake |  | ||||
Ennis Big Sky Airport (Montana) | | ||||
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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.