– Lat/Long: 36.66° N 118.31° W
Mount Williamson Weather Forecast
Sierra Nevada · United StatesIssued: 10 am Mon 21 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Mon 21 Sep Local Time
Updates in:
Update imminent hr min s
4 Mount Williamson Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA dusting of snow turning to light rain (total 5mm) on Mon night. Mild temperatures (max 9°C on Wed afternoon, min 2°C on Mon afternoon). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Very mild (max 10°C on Fri afternoon, min 6°C on Thu morning). Wind will be generally light. | |||||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | | | | | | | | | | | | |
rain shwrs | light snow | rain shwrs | clear | clear | clear | clear | clear | clear | clear | rain shwrs | clear | clear | clear | clear | clear | clear | clear | |
Cloud base (m) | 5800 | 3550 | 7300 | 9300 | 8750 | 9400 | ||||||||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.5 | 1.1 | 3 | — | — | — | — | — | — | — | 0.1 | — | — | — | — | — | — | — |
max °C | 4 | 5 | 3 | 4 | 7 | 6 | 6 | 9 | 7 | 7 | 9 | 7 | 8 | 10 | 8 | 8 | 10 | 7 |
min °C | 4 | 2 | 2 | 2 | 6 | 5 | 5 | 8 | 6 | 6 | 8 | 6 | 6 | 9 | 7 | 7 | 9 | 6 |
chill °C | 1 | 0 | -1 | -2 | 4 | 4 | 4 | 8 | 5 | 5 | 7 | 5 | 4 | 9 | 6 | 6 | 7 | 4 |
Freezing level m | 4050 | 3750 | 3750 | 4050 | 4450 | 4250 | 4450 | 4700 | 4400 | 4500 | 4550 | 4400 | 4600 | 4800 | 4600 | 4650 | 4800 | 4450 |
 | 6:39 | — | — | 6:39 | — | — | 6:41 | — | — | 6:41 | — | — | 6:43 | — | — | 6:43 | — | — |
 | — | 6:52 | — | — | 6:50 | — | — | 6:49 | — | — | 6:46 | — | — | 6:45 | — | — | 6:44 | — |
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Mount Williamson Weather (Days 0-3):
The weather forecast for Mount Williamson is: A dusting of snow turning to light rain (total 5mm) on Mon night. Mild temperatures (max 9°C on Wed afternoon, min 2°C on Mon afternoon). Wind will be generally light.
Mount Williamson Weather (Days 3-6):
Mostly dry. Very mild (max 10°C on Fri afternoon, min 6°C on Thu morning). Wind will be generally light.
This table gives the weather forecast for Mount Williamson at the specific elevation of 3500 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 |
|---|---|---|---|---|---|
lightning 41km W of Lone Pine |  | ||||
lightning 14km N of Big Pine | | ||||
Bishop Airport |  | ||||
lightning 20km NNE of Bishop | | ||||
| |||||
Visalia Municipal Airport | | ||||
| |||||
Hanford 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.
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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