– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 pm Sat 21 Mar Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Sat 21 Mar 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 12°C on Mon night, min 9°C on Sat afternoon). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Very mild (max 12°C on Tue afternoon, min 8°C on Wed night). Wind will be generally light.
	Sat 21		Sunday 22			Monday 23			Tuesday 24			Wednesday 25			Thursday 26
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	WSW	W	NNE	N	NW	NW	NW	NW	WNW	W	SW	SSW	SSW	WSW	NW	N	ENE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	10	11	10	9	11	11	11	12	12	12	12	11	10	10	9	9	9
min °C	9	10	10	9	10	11	11	12	12	12	11	11	10	8	8	9	8
chill °C	6	8	10	9	10	9	9	10	11	12	10	10	8	5	4	6	7

Freezing level m	4500	4600	4500	4400	4650	4800	4750	4900	4850	4750	4750	4600	4500	4300	4300	4250	4250
Cloud base (m)	8900	6500	6700	7900

	—	—	6:52	—	—	6:50	—	—	6:48	—	—	6:47	—	—	6:46	—	—
	7:01	—	—	7:02	—	—	7:04	—	—	7:05	—	—	7:05	—	—	7:06	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Very mild (max 12°C on Mon night, min 9°C on Sat afternoon). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 12°C on Tue afternoon, min 8°C on Wed night). Wind will be generally light.

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	29° C	Clear	Moderate winds from the W (22 kph at 280).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	30° C	Clear	Moderate winds from the WSW (24 kph at 240).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	30° C	Dry and partly cloudy.	Light winds from the WSW (19 kph at 240).	16 km Low: broken
Crestline - CSS 31 km E 1615m alt. 41 minutes ago	18° C	-	Calm (0 kph at 0).
AJX - CSS 32 km ESE 519m alt. 2 hours ago	31° C	-	Light winds from the W (15 kph at 262).
Marshall Peak - CSS 33 km ESE 1211m alt. 41 minutes ago	23° C	-	Moderate winds from the WSW (26 kph at 251).
Chino Airport 34 km S 218m alt. 2 hours ago	30° C	Dry and partly cloudy.	Light winds from the SW (19 kph at 230).	16 km Low: broken
Mount Wilson Airport 40 km SW 1311m alt. 1 hour ago		-	Light winds from the SW (11 kph at 230).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	30° C	Clear	Wind obs. (22 kph from 260 degs) was rejected.	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	31° C	Clear	Moderate winds from the W (26 kph at 270).	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.