– Lat/Long: 34.23° N 117.62° W
Ontario Peak Weather Forecast
San Gabriel Mountains · United StatesIssued: 4 am Fri 25 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Fri 25 Sep Local Time
Updates in:
Update imminent hr min s
3 Ontario Peak Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Very mild (max 18°C on Fri afternoon, min 10°C on Sun night). Winds increasing (light winds from the SW on Fri morning, fresh winds from the SW by Sun afternoon). | Days 4–6 Weather SummaryMostly dry. Warm (max 20°C on Wed afternoon, min 9°C on Mon morning). Wind will be generally light. | |||||||||||||||||
Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | |  | | | | | | | | | | | | | |
clear | clear | clear | clear | clear | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | |
Cloud base (m) | 9050 | 7000 | 8850 | 8850 | 8650 | |||||||||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 17 | 18 | 17 | 17 | 18 | 16 | 15 | 15 | 12 | 11 | 13 | 14 | 17 | 19 | 19 | 19 | 20 | 19 |
min °C | 16 | 18 | 16 | 16 | 17 | 14 | 14 | 14 | 10 | 9 | 12 | 13 | 15 | 18 | 19 | 19 | 20 | 18 |
chill °C | 16 | 18 | 15 | 16 | 16 | 12 | 12 | 12 | 7 | 7 | 12 | 11 | 13 | 18 | 19 | 19 | 20 | 18 |
Freezing level m | 4300 | 4500 | 4400 | 4500 | 4450 | 4400 | 4350 | 4300 | 4050 | 3700 | 3550 | 4050 | 4750 | 4850 | 4950 | 4950 | 4900 | 4950 |
 | 6:39 | — | — | 6:41 | — | — | 6:41 | — | — | 6:41 | — | — | 6:43 | — | — | 6:43 | — | — |
 | — | 6:43 | — | — | 6:42 | — | — | 6:39 | — | — | 6:38 | — | — | 6:37 | — | — | 6:36 | — |
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Ontario Peak Weather (Days 0-3):
The weather forecast for Ontario Peak is: Mostly dry. Very mild (max 18°C on Fri afternoon, min 10°C on Sun night). Winds increasing (light winds from the SW on Fri morning, fresh winds from the SW by Sun afternoon).
Ontario Peak Weather (Days 3-6):
Mostly dry. Warm (max 20°C on Wed afternoon, min 9°C on Mon morning). Wind will be generally light.
This table gives the weather forecast for Ontario Peak at the specific elevation of 2000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Ontario Peak. 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 |
|---|---|---|---|---|---|
Upland Cable Airport (California) |  | ||||
La Vern / rackett-Field Airport | | ||||
Ontario Airport | | ||||
Chino Airport | | ||||
Riverside Airport | | ||||
Corona Municipal Airport (California) | | ||||
San Bernardino Airport | | ||||
Mount Wilson 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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