– Lat/Long: 43.21° N 109.67° W
Bastion Peak
Weather Forecast, United StatesIssued: 11 pm Fri 15 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Fri 15 May Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Fri 15 May Local Time
Updates in:
Update imminent hr min s
3 Bastion Peak Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Sun afternoon. Freeze-thaw conditions (max 1°C on Sat morning, min -10°C on Sun night). Winds decreasing (strong winds from the WSW on Sat afternoon, calm by Sun night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Mon night. Freeze-thaw conditions (max 4°C on Thu afternoon, min -11°C on Mon night). Winds increasing (calm on Tue morning, fresh winds from the W by Thu afternoon). | ||||||||||||||||||
Saturday 16 | Sunday 17 | Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  | | |  | | |  |  | | | |  | | |
clear | some clouds | cloudy | clear | cloudy | light snow | mod. snow | light snow | light snow | heavy snow | light snow | light snow | some clouds | snow shwrs | snow shwrs | clear | some clouds | rain shwrs | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | 4 | 6 | 2 | 4 | 15 | 1 | 4 | — | 1 | 2 | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.2 | — | |
max °C | -2 | 1 | 1 | -4 | -5 | -5 | -8 | -8 | -7 | -8 | -6 | -5 | -7 | -4 | -2 | -4 | 1 | 4 | 1 |
min °C | -4 | -1 | -1 | -8 | -6 | -6 | -10 | -9 | -7 | -11 | -8 | -6 | -8 | -5 | -3 | -4 | -1 | 4 | 0 |
-10 | -7 | -8 | -14 | -10 | -10 | -13 | -13 | -10 | -11 | -8 | -6 | -11 | -9 | -7 | -8 | -5 | -2 | -4 | |
2900 | 3400 | 3600 | 2450 | 2650 | 2750 | 2150 | 2000 | 2450 | 2100 | 2300 | 2700 | 2150 | 2800 | 3100 | 2850 | 3350 | 4000 | 3600 | |
Cloud base (m) | 4600 | 3450 | 6100 | 3450 | 3450 | 3450 | 3450 | 3400 | 3400 | 3500 | 3450 | 3500 | 3450 | 9250 | 3950 | ||||
 | — | 5:54 | — | — | 5:52 | — | — | 5:52 | — | — | 5:50 | — | — | 5:50 | — | — | 5:48 | — | — |
 | — | — | 8:36 | — | — | 8:37 | — | — | 8:37 | — | — | 8:38 | — | — | 8:39 | — | — | 8:40 | — |
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Bastion Peak Weather (Days 0-3):
The weather forecast for Bastion Peak is: A moderate fall of snow, heaviest on Sun afternoon. Freeze-thaw conditions (max 1°C on Sat morning, min -10°C on Sun night). Winds decreasing (strong winds from the WSW on Sat afternoon, calm by Sun night).
Bastion Peak Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon night. Freeze-thaw conditions (max 4°C on Thu afternoon, min -11°C on Mon night). Winds increasing (calm on Tue morning, fresh winds from the W by Thu afternoon).
This table gives the weather forecast for Bastion Peak at the specific elevation of 3500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Bastion Peak. 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 |
|---|---|---|---|---|---|
 | |||||
Pinedale- Ralph Wenz Field Airport (WY) | | ||||
Big Piney 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.