– Lat/Long: 36.66° N 118.31° W
Mount Williamson Weather Forecast
Sierra Nevada · United StatesIssued: 4 am Mon 28 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Mon 28 Sep Local Time
Updates in:
Update imminent hr min s
4 Mount Williamson Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Mon afternoon. Freeze-thaw conditions (max 4°C on Wed afternoon, min -7°C on Mon afternoon). Winds increasing (calm on Mon afternoon, near gales from the N by Mon night). | Days 4–6 Weather SummaryMostly dry. Mild temperatures (max 6°C on Fri afternoon, min 3°C on Thu morning). Wind will be generally light. | |||||||||||||||||
Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | | | | | | | | | | | | | |
clear | snow shwrs | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | |
Cloud base (m) | 2900 | 8950 | ||||||||||||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -5 | -6 | -5 | -2 | 1 | 2 | 3 | 4 | 4 | 4 | 5 | 4 | 5 | 6 | 5 | 4 | 6 | 5 |
min °C | -6 | -7 | -6 | -4 | 1 | 0 | 2 | 4 | 3 | 3 | 5 | 3 | 3 | 6 | 4 | 4 | 6 | 3 |
chill °C | -13 | -14 | -15 | -13 | -7 | -6 | -3 | 1 | 0 | 3 | 5 | 0 | 0 | 4 | 3 | 4 | 6 | 0 |
Freezing level m | 3650 | 3450 | 3500 | 4100 | 4600 | 4550 | 4850 | 5000 | 4850 | 5000 | 5100 | 4900 | 5000 | 5150 | 5000 | 5000 | 5150 | 4900 |
 | 6:45 | — | — | 6:46 | — | — | 6:47 | — | — | 6:48 | — | — | 6:48 | — | — | 6:48 | — | — |
 | — | 6:40 | — | — | 6:39 | — | — | 6:37 | — | — | 6:37 | — | — | 6:35 | — | — | 6:34 | — |
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Mount Williamson Weather (Days 0-3):
The weather forecast for Mount Williamson is: A light covering of new snow mostly falling on Mon afternoon. Freeze-thaw conditions (max 4°C on Wed afternoon, min -7°C on Mon afternoon). Winds increasing (calm on Mon afternoon, near gales from the N by Mon night).
Mount Williamson Weather (Days 3-6):
Mostly dry. Mild temperatures (max 6°C on Fri afternoon, min 3°C on Thu morning). Wind will be generally light.
This table gives the weather forecast for Mount Williamson at the specific elevation of 4380 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Williamson. 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 California.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
Bishop Airport |  | ||||
| |||||
Visalia Municipal Airport | | ||||
 | |||||
Hanford Airport | | ||||
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 | |||||
Delano Airport (California) | | ||||
Fresno Chandler | |
* 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.
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Upload new photoStaring up the class 2 chute!
The west face
Staring down the class 2 chute
Sunset plumage with a Williamson backdrop
The majestic alpenglow
class 3 chimney
Mount Williamson