– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 am Tue 01 Sep Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Tue 01 Sep Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Very mild (max 11°C on Wed night, min 8°C on Tue morning). Mainly strong winds.									Days 4–6 Weather Summary Moderate rain (total 13mm), heaviest on Sun night. Very mild (max 11°C on Fri night, min 9°C on Fri afternoon). Winds increasing (light winds from the SW on Fri afternoon, strong winds from the SSW by Sat morning).
	Tuesday 1			Wednesday 2			Thursday 3			Friday 4			Saturday 5			Sunday 6
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	rain shwrs	light rain	mod. rain	mod. rain
Cloud base (m)																2000	950	1850
km/h	SW	SW	WSW	WSW	WSW	WSW	WSW	WSW	SW	SW	SW	SSW	SSW	SSW	S	SSW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0.1	1.3	5	6
max °C	8	9	9	9	10	11	11	11	11	10	10	11	10	10	10	9	9	10
min °C	8	9	9	9	9	11	11	10	10	10	9	10	10	10	9	9	9	9
chill °C	3	5	5	5	6	8	8	7	6	7	6	7	6	6	5	6	5	5

Freezing level m	4400	4550	4550	4550	4750	4900	4850	4800	4800	4650	4700	4750	4750	4700	4800	4800	4850	4950

	6:22	—	—	6:24	—	—	6:24	—	—	6:24	—	—	6:26	—	—	6:26	—	—
	—	7:16	—	—	7:15	—	—	7:14	—	—	7:12	—	—	7:10	—	—	7:09	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Very mild (max 11°C on Wed night, min 8°C on Tue morning). Mainly strong winds.

Mount San Antonio Weather (Days 3-6):

Moderate rain (total 13mm), heaviest on Sun night. Very mild (max 11°C on Fri night, min 9°C on Fri afternoon). Winds increasing (light winds from the SW on Fri afternoon, strong winds from the SSW by Sat morning).

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. 2 hours ago	30°C	Clear	Light winds from the WSW (17 kph at 250).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	29°C	Clear	Light winds from the WSW (15 kph at 240).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	31°C	Clear	Light winds from the S (7 kph at 180).	16 km
AJX - CSS 32 km ESE 519m alt. 1 hour ago	32°C	-	Fresh winds from the SW (30 kph at 220).
Chino Airport 34 km S 218m alt. 3 hours ago	32°C	Clear	Light winds from the SW (15 kph at 230).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (11 kph from 240 degs) was rejected.	0.0 km
Arrowhead West 41 km E 1642m alt. 3 hours ago	22°C	Dry	Wind obs. (8 kph from 270 degs) was rejected.
Victorville Airport 41 km NE 880m alt. 2 hours ago	31°C	Clear	Wind obs. (6 kph from 1 degs) was rejected.	16 km
EL Monte Airport 42 km SSW 361m alt. 3 hours ago	29°C	Clear	Light winds from the SSW (9 kph at 210).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	30°C	Clear	Light winds from the WSW (11 kph at 240).	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.