– Lat/Long: 36.66° N 118.31° W
Mount Williamson Weather Forecast
Sierra Nevada · United StatesIssued: 4 pm Sat 31 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 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 moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 5°C on Mon night, min -6°C on Sun night). Winds decreasing (fresh winds from the NNW on Sun afternoon, light winds from the W by Mon afternoon). | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 3°C on Tue afternoon, min -1°C on Thu morning). Winds decreasing (fresh winds from the WSW on Tue afternoon, calm by Wed night). | ||||||||||||||||
Sat 31 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  | | | | | | | |  | | |
light snow | mod. snow | snow shwrs | some clouds | clear | clear | some clouds | some clouds | clear | clear | clear | clear | clear | clear | some clouds | cloudy | clear | |
Cloud base (m) | 2550 | 1800 | 3700 | 3200 | 8950 | 6850 | 9600 | 6500 | |||||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 1 | 9 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -2 | -4 | -5 | -4 | -1 | 3 | 4 | 5 | 4 | 3 | 1 | 2 | 2 | 1 | 0 | -1 | 0 |
min °C | -4 | -5 | -5 | -5 | -6 | 1 | 4 | 4 | 3 | 1 | 0 | 1 | 2 | 0 | -1 | -1 | -1 |
chill °C | -10 | -12 | -12 | -13 | -14 | -3 | 2 | 2 | -2 | -5 | -5 | -2 | 0 | 0 | -1 | -1 | -5 |
Freezing level m | 2900 | 2750 | 2650 | 2550 | 2900 | 3950 | 4200 | 4200 | 4100 | 3750 | 3600 | 3800 | 3750 | 3500 | 3450 | 3300 | 3400 |
 | — | — | 6:16 | — | — | 7:16 | — | — | 7:18 | — | — | 7:18 | — | — | 7:20 | — | — |
 | 5:57 | — | — | 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 moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 5°C on Mon night, min -6°C on Sun night). Winds decreasing (fresh winds from the NNW on Sun afternoon, light winds from the W by Mon afternoon).
Mount Williamson Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 3°C on Tue afternoon, min -1°C on Thu morning). Winds decreasing (fresh winds from the WSW on Tue afternoon, calm by Wed night).
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 |
|---|---|---|---|---|---|
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