– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 pm Fri 15 May Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Fri 15 May Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Very mild (max 11°C on Fri night, min 4°C on Sun night). Winds decreasing (fresh winds from the W on Sun afternoon, light winds from the NNE by Mon afternoon).										Days 5–7 Weather Summary Mostly dry. Very mild (max 13°C on Wed afternoon, min 6°C on Mon night). Wind will be generally light.
		Saturday 16			Sunday 17			Monday 18			Tuesday 19			Wednesday 20			Thursday 21
	night	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	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	WNW	WNW	WNW	NW	W	W	NW	NE	NNE	NE	NE	N	NE	E	N	E	SE	SW	N
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	11	9	10	9	9	10	8	4	7	7	8	10	10	11	13	12	12	13	12
min °C	9	9	10	8	8	9	4	4	6	6	7	9	10	11	12	12	12	13	12
chill °C	6	6	8	6	6	5	1	2	4	4	5	8	9	9	12	12	12	12	12

Freezing level m	4300	4150	4050	4150	4200	4250	3550	3050	3400	3550	3500	3900	3950	3950	4250	4250	4150	4350	4250
Cloud base (m)					850											9100

	—	5:48	—	—	5:47	—	—	5:46	—	—	5:46	—	—	5:45	—	—	5:43	—	—
	—	—	7:45	—	—	7:46	—	—	7:46	—	—	7:47	—	—	7:49	—	—	7:49	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Very mild (max 11°C on Fri night, min 4°C on Sun night). Winds decreasing (fresh winds from the W on Sun afternoon, light winds from the NNE by Mon afternoon).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 13°C on Wed afternoon, min 6°C on Mon night). Wind will be generally light.

This table gives the weather forecast for Mount San Antonio at the specific elevation of 2500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount San Antonio. 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 10 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Upland Cable Airport (California) 19 km S 440m alt. 2 hours ago	15° C	-	Light winds from the WSW (17 kph at 250).	16 km Low: few
Ontario Airport 27 km SSE 715m alt. 2 hours ago	16° C	Dry and partly cloudy.	Light winds from the WSW (11 kph at 250).	16 km Low: broken
AJX - CSS 32 km ESE 519m alt. 1 hour ago	14° C	-	Calm (4 kph at 16).
Chino Airport 34 km S 218m alt. 2 hours ago	16° C	Clear	Light winds from the WSW (15 kph at 250).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (7 kph from 320 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	18° C	Clear	Light winds from the SSW (13 kph at 200).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	16° C	Clear	Light winds from the W (11 kph at 270).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	17° C	Clear	Light winds from the W (15 kph at 280).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	16° C	Clear	Light winds from the WSW (11 kph at 240).	16 km
Placentia wx 48 km S 70m alt. 45 minutes ago	23° C	Dry	Calm (2 kph at 275).

* 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.