– Lat/Long: 36.66° N 118.31° W
Mount Williamson Weather Forecast
Sierra Nevada · United StatesIssued: 10 pm Sat 31 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sat 31 Oct Local Time
Updates in:
Update imminent hr min s
4 Mount Williamson Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max 0°C on Mon night, min -10°C on Sat night). Winds decreasing (near gales from the NW on Sun afternoon, moderate winds from the WNW by Mon afternoon). | Days 5–7 Weather SummaryMostly dry. Temperatures will be below freezing (max -1°C on Fri afternoon, min -6°C on Wed night). Winds decreasing (strong winds from the WNW on Tue night, calm by Thu morning). | |||||||||||||||
Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  | | | | | | | | | | |
snow shwrs | snow shwrs | snow shwrs | clear | clear | some clouds | some clouds | clear | clear | clear | clear | clear | clear | some clouds | clear | clear | |
Cloud base (m) | 1800 | 1950 | 2750 | 7050 | 9000 | 8500 | 6600 | 6900 | ||||||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 16 | 8 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -8 | -9 | -9 | -5 | -1 | -1 | 0 | -2 | -3 | -4 | -3 | -3 | -5 | -6 | -5 | -4 |
min °C | -10 | -9 | -9 | -9 | -3 | -1 | -1 | -2 | -3 | -5 | -4 | -4 | -6 | -6 | -6 | -6 |
chill °C | -21 | -19 | -20 | -21 | -11 | -7 | -8 | -11 | -12 | -14 | -10 | -9 | -10 | -6 | -11 | -12 |
Freezing level m | 2750 | 2450 | 2550 | 2900 | 4150 | 4250 | 4300 | 4000 | 3750 | 3600 | 3800 | 3750 | 3450 | 3450 | 3500 | 3550 |
 | — | 6:16 | — | — | 7:16 | — | — | 7:18 | — | — | 7:18 | — | — | 7:20 | — | — |
 | — | — | 4:55 | — | — | 5:54 | — | — | 5:53 | — | — | 5:52 | — | — | 5:52 | — |
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Mount Williamson Weather (Days 0-3):
The weather forecast for Mount Williamson is: A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max 0°C on Mon night, min -10°C on Sat night). Winds decreasing (near gales from the NW on Sun afternoon, moderate winds from the WNW by Mon afternoon).
Mount Williamson Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max -1°C on Fri afternoon, min -6°C on Wed night). Winds decreasing (strong winds from the WNW on Tue night, calm by Thu morning).
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 | | ||||
| |||||
| |||||
Delano Airport (California) | | ||||
Bakersfield 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