– 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. Warm (max 29°C on Sat afternoon, min 20°C on Fri night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 33°C on Wed afternoon, min 25°C on Mon night). Wind will be generally light.
	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	SSW	S	SSW	SSW	SSW	SSE	SE	SW	SSW	SW	SSW	SSW	SW	W	SSW	WNW	E
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	2	13	6	—	—	—	—	—	—	—	—	0.1	—
max °C	27	22	27	29	24	22	23	23	27	29	26	29	31	28	32	33	30
min °C	26	20	22	28	22	21	22	22	23	29	25	26	30	27	29	31	28
chill °C	26	20	22	28	22	21	22	22	23	29	25	26	30	27	29	31	28

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. Warm (max 29°C on Sat afternoon, min 20°C on Fri night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 33°C on Wed afternoon, min 25°C on Mon night). Wind will be generally light.

This table gives the weather forecast for Mount San Antonio at the specific elevation of 500 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	29°C	Clear	Light winds from the WSW.(Wind varies from 230 to 290 degs) (17 kph at 250).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	29°C	Clear	Light winds from the W (11 kph at 270).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	31°C	-	Moderate winds from the W (22 kph at 260).	16 km Low: few
AJX - CSS 32 km ESE 519m alt. 40 minutes ago	29°C	-	Moderate winds from the SSW (26 kph at 213).
Chino Airport 34 km S 218m alt. 2 hours ago	31°C	-	Moderate winds from the W (24 kph at 270).	16 km Low: few
Mount Wilson Airport 40 km SW 1311m alt. 1 hour ago		-	Wind obs. (11 kph from 240 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	30°C	Clear	Fresh winds from the S (33 kph at 170).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	29°C	Clear	Light winds from the SW (11 kph at 220).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	31°C	Clear	Light winds from the W (17 kph at 280).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 44 minutes ago	28°C	Clear	Light winds from the W (19 kph at 280).	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.