– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 pm Fri 04 Sep Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Fri 04 Sep Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Heavy rain (total 22mm), heaviest during Sun morning. Very mild (max 11°C on Mon morning, min 7°C on Sun afternoon). Winds increasing (moderate winds from the SW on Fri night, near gales from the WSW by Sun afternoon).											Days 5–7 Weather Summary Mostly dry. Very mild (max 12°C on Tue morning, min 10°C on Mon afternoon). Mainly fresh winds.
	Fri 4		Saturday 5			Sunday 6			Monday 7			Tuesday 8			Wednesday 9
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	rain shwrs	heavy rain	mod. rain	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	rain shwrs	some clouds
Cloud base (m)					4200	900	850				4700			4750		3150
km/h	SW	SW	SW	SW	SW	WSW	WSW	WSW	WSW	WSW	WSW	SW	SW	SSW	S	SSE	SSE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	2	13	6	—	—	—	—	—	—	—	—	0.1	—
max °C	9	10	10	9	10	8	9	9	11	11	11	12	12	12	12	11	11
min °C	9	10	9	9	8	8	7	9	10	10	11	12	12	12	12	11	11
chill °C	6	7	4	4	3	3	1	4	6	7	8	10	10	10	10	8	9

Freezing level m	4700	4700	4600	4650	4750	4550	4650	4550	4750	4700	4800	4900	4950	4950	4950	4850	4950

	—	—	6:26	—	—	6:26	—	—	6:26	—	—	6:28	—	—	6:28	—	—
	7:12	—	—	7:10	—	—	7:09	—	—	7:07	—	—	7:07	—	—	7:06	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Heavy rain (total 22mm), heaviest during Sun morning. Very mild (max 11°C on Mon morning, min 7°C on Sun afternoon). Winds increasing (moderate winds from the SW on Fri night, near gales from the WSW by Sun afternoon).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 12°C on Tue morning, min 10°C on Mon afternoon). Mainly fresh winds.

This table gives the weather forecast for Mount San Antonio at the specific elevation of 3068 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. 1 hour ago	24°C	Clear	Light winds from the W (17 kph at 260).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	26°C	Clear	Light winds from the WSW (13 kph at 240).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	27°C	Dry and partly cloudy.	Light winds from the WSW (19 kph at 250).	16 km Low: scattered
AJX - CSS 32 km ESE 519m alt. 48 minutes ago	23°C	-	Light winds from the ENE (6 kph at 70).
Chino Airport 34 km S 218m alt. 2 hours ago	25°C	-	Moderate winds from the W (24 kph at 260).	16 km Low: few
Mount Wilson Airport 40 km SW 1311m alt. 1 hour ago		-	Wind obs. (9 kph from 220 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	25°C	Clear	Fresh winds from the S (30 kph at 180).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	27°C	Clear	Light winds from the SSW (17 kph at 200).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	26°C	Clear	Light winds from the W (19 kph at 270).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	24°C	Clear	Light winds from the WNW (19 kph at 290).	16 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.