– Lat/Long: 43.21° N 109.67° W
Bastion Peak
Weather Forecast, United StatesIssued: 5 pm Wed 20 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Wed 20 May Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Wed 20 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 Thu morning. Freeze-thaw conditions (max 1°C on Sat morning, min -10°C on Thu night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 3mm), mostly falling on Sun afternoon. Mild temperatures (max 9°C on Mon afternoon, min 1°C on Sat night). Winds increasing (light winds from the WSW on Sat night, strong winds from the SW by Mon afternoon). | ||||||||||||||||
Wed 20 | Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | Monday 25 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | |  | |  |  |  |  | | | | |
light snow | snow shwrs | heavy snow | heavy snow | some clouds | some clouds | light snow | snow shwrs | clear | some clouds | clear | rain shwrs | risk tstorm | rain shwrs | rain shwrs | rain shwrs | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
1 | 3 | 15 | 11 | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | 0.7 | 1.9 | 0.3 | 0.3 | 0.2 | — | |
max °C | -2 | -3 | -5 | -5 | -7 | -3 | -1 | -3 | 1 | 5 | 1 | 5 | 6 | 2 | 7 | 9 | 5 |
min °C | -2 | -5 | -5 | -6 | -10 | -5 | -1 | -4 | -1 | 4 | 1 | 4 | 4 | 2 | 5 | 9 | 1 |
-7 | -11 | -8 | -6 | -14 | -9 | -4 | -7 | -5 | -1 | -3 | 0 | 0 | -2 | 1 | 4 | -4 | |
3200 | 3000 | 2750 | 2600 | 1950 | 2700 | 3300 | 2850 | 3400 | 4000 | 3600 | 4000 | 4300 | 3850 | 4200 | 4550 | 3800 | |
Cloud base (m) | 3600 | 3650 | 3400 | 3400 | 3450 | 3400 | 3500 | 4450 | 4450 | 4050 | 5500 | 5800 | 4900 | 5750 | |||
 | — | — | 5:48 | — | — | 5:48 | — | — | 5:47 | — | — | 5:47 | — | — | 5:46 | — | — |
 | 8:39 | — | — | 8:40 | — | — | 8:42 | — | — | 8:43 | — | — | 8:44 | — | — | 8:45 | — |
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Bastion Peak Weather (Days 0-3):
The weather forecast for Bastion Peak is: A heavy fall of snow, heaviest during Thu morning. Freeze-thaw conditions (max 1°C on Sat morning, min -10°C on Thu night). Wind will be generally light.
Bastion Peak Weather (Days 3-6):
Light rain (total 3mm), mostly falling on Sun afternoon. Mild temperatures (max 9°C on Mon afternoon, min 1°C on Sat night). Winds increasing (light winds from the WSW on Sat night, strong winds from the SW by Mon 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.