– Lat/Long: 36.66° N 118.31° W
Mount Williamson Weather Forecast
Sierra Nevada · United StatesIssued: 10 am Sat 19 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Sat 19 Sep Local Time
Updates in:
Update imminent hr min s
4 Mount Williamson Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Mon night. Freeze-thaw conditions (max 2°C on Sat afternoon, min -4°C on Mon afternoon). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Freeze-thaw conditions (max 3°C on Wed afternoon, min -3°C on Tue morning). Wind will be generally light. | |||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | |  |  | | | | | | | | | | |
clear | clear | clear | some clouds | some clouds | some clouds | some clouds | light snow | snow shwrs | clear | clear | clear | clear | clear | clear | clear | clear | clear | |
Cloud base (m) | 9250 | 7200 | 6900 | 6350 | 6650 | 9400 | 9300 | 9150 | ||||||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | 4 | 6 | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 1 | 2 | 1 | 1 | 2 | 1 | -2 | -3 | -3 | -2 | 0 | 0 | 1 | 3 | 2 | 1 | 3 | 1 |
min °C | -1 | 2 | 0 | 0 | 2 | -1 | -3 | -4 | -4 | -3 | -1 | 0 | 0 | 3 | 1 | 0 | 3 | 0 |
chill °C | -5 | 0 | 0 | -3 | -2 | -8 | -9 | -4 | -4 | -8 | -4 | -3 | -3 | 3 | -1 | -3 | 0 | -5 |
Freezing level m | 4450 | 4650 | 4450 | 4500 | 4650 | 4250 | 4050 | 3800 | 3900 | 4100 | 4350 | 4300 | 4550 | 4750 | 4550 | 4550 | 4750 | 4500 |
 | 6:37 | — | — | 6:39 | — | — | 6:39 | — | — | 6:39 | — | — | 6:41 | — | — | 6:41 | — | — |
 | — | 6:54 | — | — | 6:52 | — | — | 6:52 | — | — | 6:50 | — | — | 6:49 | — | — | 6:46 | — |
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Mount Williamson Weather (Days 0-3):
The weather forecast for Mount Williamson is: A moderate fall of snow, heaviest on Mon night. Freeze-thaw conditions (max 2°C on Sat afternoon, min -4°C on Mon afternoon). Wind will be generally light.
Mount Williamson Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 3°C on Wed afternoon, min -3°C on Tue 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 |  | ||||
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Visalia Municipal Airport | | ||||
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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