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

Ontario Peak
Weather Forecast, United States

Issued: 3 pm Wed 31 Dec Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Heavy rain (total 33mm), heaviest during Wed afternoon. Mild temperatures (max 6°C on Wed afternoon, min 4°C on Thu morning). Winds decreasing (strong winds from the SSW on Thu morning, light winds from the SW by Thu night).

Days 5–7 Weather Summary

Heavy rain (total 48mm), heaviest during Sun night. Mild temperatures (max 5°C on Sun morning, min 2°C on Mon morning). Winds increasing (moderate winds from the SSW on Sat afternoon, strong winds from the SSW by Sun afternoon).

Wed
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
heavy rain
heavy rain
mod rain
rain showers
rain showers
clear
part cloud
part cloud
cloud
light rain
rain showers
mod rain
heavy rain
thunderstorm
rain showers
rain showers
rain showers
heavy rain
heavy rain
mod. rain
rain shwrs
rain shwrs
clear
some clouds
some clouds
cloudy
light rain
rain shwrs
mod. rain
heavy rain
risk tstorm
rain shwrs
rain shwrs
rain shwrs
 km/h
20
SSE
25
SSW
45
SSW
30
SW
20
WSW
10
SSW
15
SW
20
SSW
20
SSW
20
SW
25
SSW
40
S
45
SSW
45
SSW
35
SSW
25
SSW
20
SSW
11
14
7
0.3
0.1
0.1
2
6
20
16
1.7
0.3
0.1
max °C
6
6
6
5
5
6
5
6
5
4
4
5
5
4
3
3
2
min °C
6
5
4
4
5
5
5
5
4
4
4
5
5
3
2
2
2
2
0
-1
-1
1
2
2
2
0
0
0
-1
-1
-4
-4
-3
-3
3200
3200
2950
2950
3500
3600
3550
3500
2950
2850
2750
2900
2850
2550
2450
2550
2450
Cloud base (m)
750
750
750
750
850
950
6600
5800
950
900
850
750
700
750
750
800
2100
Sea lvl1000m2000m3000m4000m5000m
3322444411111-1-1-1-166555656544554332111111109101010111010101110998
Sunrise
6:56
6:56
6:56
6:56
6:56
Sunset
4:51
4:52
4:52
4:52
4:53
4:54

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Ontario Peak Weather (Days 0-3):

The weather forecast for Ontario Peak is: Heavy rain (total 33mm), heaviest during Wed afternoon. Mild temperatures (max 6°C on Wed afternoon, min 4°C on Thu morning). Winds decreasing (strong winds from the SSW on Thu morning, light winds from the SW by Thu night).

Ontario Peak Weather (Days 3-6):

Heavy rain (total 48mm), heaviest during Sun night. Mild temperatures (max 5°C on Sun morning, min 2°C on Mon morning). Winds increasing (moderate winds from the SSW on Sat afternoon, strong winds from the SSW by Sun afternoon).

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.

Live conditions reported by 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
14 km S
440m alt.
2 hours ago
13° C
light rain
Light rain .
Wind obs. (13 kph from 110 degs) was rejected.
3 km
Low: broken
Mid: overcast
19 km SSW
207m alt.
3 hours ago
13° C
light rain
Mist light rain .
15
Light winds from the E
(15 kph at 90).
3 km
Low: overcast
20 km S
715m alt.
3 hours ago
14° C
light rain
Light rain .
6
Light winds from the N
(6 kph at 1).
6 km
Mid: few
High: broken
Chino Airport
27 km S
218m alt.
3 hours ago
14° C
light rain
Light rain .
11
Light winds from the ESE
(11 kph at 110).
8 km
Low: few
Mid: overcast
AJX - CSS
28 km E
519m alt.
2 hours ago
11° C
-
9
Light winds from the WSW
(9 kph at 254).
13
Crestline - CSS
29 km E
1615m alt.
1 hour ago
4° C
-
0
Calm
(0 kph at 0).
0
Marshall Peak - CSS
30 km E
1211m alt.
1 hour ago
11° C
-
6
Light winds from the NW
(6 kph at 323).
15
Riverside Airport
35 km SSE
661m alt.
3 hours ago
13° C
heavy rain
Heavy rain .
6
Light winds from the NNE
(6 kph at 30).
5 km
Mid: overcast
39 km E
1619m alt.
1 hour ago
-
0
Calm
(0 kph at 281).
0
San Bernardino Airport
39 km ESE
407m alt.
3 hours ago
12° C
moderate rain
Moderate rain .
0
Calm
(0 kph at 0).
6 km
Low: scattered
Mid: overcast

* 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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