Ontario Peak weather
– Lat/Long: 34.23° N 117.62° W

Ontario Peak
Weather Forecast, United States

Issued: 3 pm Sun 28 Dec Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Light rain (total 2mm), mostly falling on Wed morning. Mild temperatures (max 7°C on Tue afternoon, min 1°C on Sun night). Winds decreasing (strong winds from the ENE on Mon afternoon, calm by Tue afternoon).

Days 5–7 Weather Summary

Mild with heavy rain (total 27mm), heaviest during Wed night. Becoming colder with a moderate fall of snow heaviest on Thu morning. Freeze-thaw conditions (max 4°C on Wed afternoon, min 0°C on Thu morning). Winds increasing (moderate winds from the S on Wed afternoon, gales from the S by Wed night).

Sun
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
light rain
light rain
light snow
snow showers
clear
rain showers
rain showers
light snow
light snow
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
light rain
light rain
light snow
snow shwrs
clear
rain shwrs
rain shwrs
light snow
light snow
 km/h
20
NNE
20
NE
30
ENE
40
ENE
15
ESE
10
SSE
5
SSE
10
SE
35
SE
25
S
40
S
60
SSW
35
SW
25
WSW
35
SSW
40
SSW
45
SW
2
9
1
1
2
3
24
0.3
0.1
max °C
2
2
4
4
6
6
7
7
4
4
3
2
1
4
2
1
0
min °C
2
1
3
4
4
6
6
4
3
4
2
0
0
2
1
0
0
-3
-4
-3
-2
0
4
6
0
-3
-1
-5
-8
-7
-4
-6
-7
-8
3000
3000
3300
3450
3550
3600
3650
3800
3350
3450
3100
2900
2700
3450
3150
2800
2600
Cloud base (m)
9500
6950
2850
3600
2850
950
750
750
800
750
800
750
750
Sea lvl1000m2000m3000m4000m5000m
2244567644311321055678101110776545544109121112161515121111111010101010
Sunrise
6:54
6:56
6:56
6:56
6:56
Sunset
4:47
4:49
4:50
4:51
4:52
4:52

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Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Light rain (total 2mm), mostly falling on Wed morning. Mild temperatures (max 7°C on Tue afternoon, min 1°C on Sun night). Winds decreasing (strong winds from the ENE on Mon afternoon, calm by Tue afternoon).

Ontario Peak Weather (Days 3-6):

Mild with heavy rain (total 27mm), heaviest during Wed night. Becoming colder with a moderate fall of snow heaviest on Thu morning. Freeze-thaw conditions (max 4°C on Wed afternoon, min 0°C on Thu morning). Winds increasing (moderate winds from the S on Wed afternoon, gales from the S by Wed night).

This table gives the weather forecast for Ontario Peak at the specific elevation of 2649 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.

Live conditions reported by 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
14 km S
440m alt.
2 hours ago
17° C
clear
Clear
Wind obs. (7 kph from 250 degs) was rejected.
16 km
20 km S
715m alt.
2 hours ago
18° C
clear
-
7
Light winds from the WNW
(7 kph at 290).
16 km
Low: few
Chino Airport
27 km S
218m alt.
1 hour ago
clear
-
6
Light winds from the N
(6 kph at 1).
16 km
Low: few
AJX - CSS
28 km E
519m alt.
2 hours ago
14° C
-
93
Stormy winds from the N
(93 kph at 358).
157
Crestline - CSS
29 km E
1615m alt.
1 hour ago
3° C
-
0
Calm
(0 kph at 0).
0
Marshall Peak - CSS
30 km E
1211m alt.
1 hour ago
8° C
-
91
Stormy winds from the NE
(91 kph at 40).
117
Riverside Airport
35 km SSE
661m alt.
2 hours ago
18° C
clear
Clear
15
Light winds from the NNE
(15 kph at 20).
16 km
39 km E
1619m alt.
43 minutes ago
-2° C
-
0
Calm
(0 kph at 284).
0
EL Monte Airport
40 km SW
361m alt.
2 hours ago
20° C
clear
Clear
6
Light winds from the SSE
(6 kph at 160).
16 km
Mount Wilson Airport
41 km WSW
1311m alt.
2 hours ago
clear
-
7
Light winds from the NNE
(7 kph at 30).
0.0 km

* 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.

Ontario Peak Photos