– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 pm Tue 12 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Tue 12 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 14°C on Tue afternoon, min 8°C on Tue night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Very mild (max 14°C on Fri afternoon, min 7°C on Sat night). Winds increasing (light winds from the WNW on Fri afternoon, fresh winds from the WNW by Sat night).
	Tue 12		Wednesday 13			Thursday 14			Friday 15			Saturday 16			Sunday 17
	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	clear	clear	clear
km/h	SE	SSW	W	W	NW	NE	NW	W	WSW	WNW	WNW	W	W	WNW	WNW	WNW	NW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	14	12	9	10	10	11	11	12	13	14	14	12	12	10	9	11	10
min °C	13	8	8	10	9	10	11	11	12	13	13	12	10	7	8	11	8
chill °C	12	7	8	9	6	9	11	10	12	13	11	10	7	4	5	8	6

Freezing level m	4450	4200	4050	4100	4250	4200	4250	4400	4500	4550	4550	4300	4100	4150	4200	4450	4400
Cloud base (m)			4100												9500

	—	—	5:50	—	—	5:48	—	—	5:48	—	—	5:48	—	—	5:47	—	—
	7:43	—	—	7:44	—	—	7:44	—	—	7:45	—	—	7:45	—	—	7:46	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Very mild (max 14°C on Tue afternoon, min 8°C on Tue night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 14°C on Fri afternoon, min 7°C on Sat night). Winds increasing (light winds from the WNW on Fri afternoon, fresh winds from the WNW by Sat night).

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	20° C	Clear	Moderate winds from the W (22 kph at 260).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	21° C	Clear	Light winds from the SSW (17 kph at 210).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	21° C	-	Moderate winds from the WSW (20 kph at 250).	16 km Low: few Mid: few
AJX - CSS 32 km ESE 519m alt. 1 hour ago	19° C	-	Moderate winds from the SW (24 kph at 218).
Marshall Peak - CSS 33 km ESE 1211m alt. 2 hours ago	14° C	-	Wind obs. (22 kph from 254 degs) was rejected.
Chino Airport 34 km S 218m alt. 2 hours ago	21° C	Clear	Moderate winds from the WSW (26 kph at 250).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (4 kph at 220).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	27° C	Clear	Fresh winds from the S (31 kph at 180).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	22° C	-	Light winds from the S.(Wind varies from 180 to 240 degs) (15 kph at 180).	16 km Low: few
Riverside Airport 42 km SSE 661m alt. 2 hours ago	21° C	Clear	Light winds from the W (17 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.