– Lat/Long: 43.21° N 109.67° W
Bastion Peak
Weather Forecast, United StatesIssued: 11 pm Sun 17 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Sun 17 May Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Sun 17 May Local Time
Updates in:
Update imminent hr min s
3 Bastion Peak Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Mon afternoon. Temperatures will be below freezing (max -2°C on Wed afternoon, min -12°C on Mon night). Wind will be generally light. | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 5°C on Sat afternoon, min -7°C on Thu night). Winds increasing (calm on Thu night, fresh winds from the W by Sat afternoon). | ||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | | |  | |  | | |  |  | | | | |
mod. snow | light snow | mod. snow | snow shwrs | clear | some clouds | some clouds | light snow | light snow | light snow | light snow | snow shwrs | snow shwrs | some clouds | cloudy | clear | clear | some clouds | some clouds | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
9 | 5 | 8 | 6 | — | — | — | 1 | 2 | 5 | 2 | 6 | 9 | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -8 | -9 | -8 | -10 | -5 | -4 | -6 | -3 | -2 | -4 | -3 | -2 | -5 | -2 | 0 | -2 | 2 | 5 | 2 |
min °C | -10 | -11 | -8 | -12 | -7 | -5 | -7 | -5 | -2 | -5 | -4 | -3 | -7 | -4 | 0 | -3 | 0 | 5 | 0 |
-13 | -15 | -11 | -12 | -10 | -9 | -11 | -10 | -7 | -10 | -9 | -3 | -7 | -7 | -4 | -3 | -3 | 0 | -5 | |
2000 | 1850 | 2350 | 1600 | 2450 | 2800 | 2300 | 2800 | 3200 | 2850 | 2950 | 3250 | 2550 | 2900 | 3500 | 3100 | 3550 | 4200 | 3700 | |
Cloud base (m) | 3450 | 3450 | 3450 | 3450 | 9200 | 3550 | 3400 | 3400 | 3400 | 3400 | 3400 | 3450 | 3450 | 3400 | 3500 | 3950 | 4600 | 4550 | |
 | — | 5:52 | — | — | 5:50 | — | — | 5:50 | — | — | 5:48 | — | — | 5:48 | — | — | 5:47 | — | — |
 | — | — | 8:37 | — | — | 8:38 | — | — | 8:39 | — | — | 8:40 | — | — | 8:42 | — | — | 8:43 | — |
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Bastion Peak Weather (Days 0-3):
The weather forecast for Bastion Peak is: A heavy fall of snow, heaviest during Mon afternoon. Temperatures will be below freezing (max -2°C on Wed afternoon, min -12°C on Mon night). Wind will be generally light.
Bastion Peak Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 5°C on Sat afternoon, min -7°C on Thu night). Winds increasing (calm on Thu night, fresh winds from the W by Sat 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.