– Lat/Long: 36.66° N 118.31° W
Mount Williamson Weather Forecast
Sierra Nevada · United StatesIssued: 3 am Wed 11 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Wed 11 Nov Local Time
Updates in:
Update imminent hr min s
4 Mount Williamson Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -2°C on Wed morning, min -10°C on Fri night). Winds increasing (calm on Wed afternoon, severe gales from the WNW by Fri night). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Mon night. Temperatures will be below freezing (max -5°C on Sat night, min -14°C on Mon night). Winds decreasing (strong winds from the NW on Sat morning, light winds from the S by Mon night). | |||||||||||||||||
Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | | | |  |  | | |  | | | | | | | |
clear | clear | clear | clear | clear | clear | clear | some clouds | snow shwrs | clear | clear | some clouds | clear | clear | clear | some clouds | some clouds | snow shwrs | |
Cloud base (m) | 9350 | 3450 | 2850 | 9300 | 9250 | 6800 | 2300 | 2050 | ||||||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | 20 | — | — | — | — | — | — | — | — | 10 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -2 | -2 | -3 | -4 | -6 | -8 | -6 | -8 | -10 | -7 | -7 | -5 | -5 | -5 | -6 | -8 | -10 | -12 |
min °C | -2 | -2 | -4 | -4 | -7 | -9 | -7 | -9 | -10 | -7 | -8 | -7 | -5 | -6 | -8 | -8 | -11 | -14 |
chill °C | -4 | -2 | -11 | -11 | -16 | -18 | -12 | -20 | -22 | -18 | -16 | -14 | -12 | -14 | -18 | -18 | -23 | -22 |
Freezing level m | 4000 | 4050 | 3800 | 3650 | 3450 | 3000 | 3150 | 3150 | 2600 | 2850 | 2950 | 3150 | 3600 | 3500 | 3250 | 3000 | 2800 | 2550 |
 | 6:26 | — | — | 6:28 | — | — | 6:28 | — | — | 6:30 | — | — | 6:31 | — | — | 6:31 | — | — |
 | — | 4:46 | — | — | 4:45 | — | — | 4:45 | — | — | 4:44 | — | — | 4:44 | — | — | 4:43 | — |
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Mount Williamson Weather (Days 0-3):
The weather forecast for Mount Williamson is: A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -2°C on Wed morning, min -10°C on Fri night). Winds increasing (calm on Wed afternoon, severe gales from the WNW by Fri night).
Mount Williamson Weather (Days 3-6):
A moderate fall of snow, heaviest on Mon night. Temperatures will be below freezing (max -5°C on Sat night, min -14°C on Mon night). Winds decreasing (strong winds from the NW on Sat morning, light winds from the S by Mon night).
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) | | ||||
Fresno Chandler | | ||||
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