– Lat/Long: 34.29° N 117.65° W

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

Issued: 4 pm Mon 04 May Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 6°C on Wed night, min -6°C on Tue morning). Mainly fresh winds.											Days 5–7 Weather Summary Mostly dry. Very mild (max 11°C on Sat night, min 6°C on Thu afternoon). Winds increasing (calm on Thu night, fresh winds from the ENE by Sat night).
	Mon 4		Tuesday 5			Wednesday 6			Thursday 7			Friday 8			Saturday 9
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	snow shwrs	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	WSW	WSW	W	N	NE	NE	NNE	ENE	ESE	NNW	NW	SSW	SSW	WNW	WSW	N	ENE
See all weather maps
cm	—	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-1	-2	-5	-4	1	2	4	6	6	7	9	8	9	10	10	9	11
min °C	-2	-5	-6	-5	0	1	3	4	6	6	7	8	9	9	10	9	10
chill °C	-9	-11	-11	-9	-5	-4	-2	-1	3	5	5	7	9	8	10	9	9

Freezing level m	2700	2250	2300	2500	3300	3400	3650	3950	3900	4100	4250	4300	4350	4550	4500	4450	4600
Cloud base (m)	1900	1500	1550	1750	950	3050				4200

	—	—	5:56	—	—	5:56	—	—	5:54	—	—	5:54	—	—	5:52	—	—
	7:36	—	—	7:37	—	—	7:37	—	—	7:38	—	—	7:39	—	—	7:39	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: A dusting of new snow. Freeze-thaw conditions (max 6°C on Wed night, min -6°C on Tue morning). Mainly fresh winds.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 11°C on Sat night, min 6°C on Thu afternoon). Winds increasing (calm on Thu night, fresh winds from the ENE by Sat night).

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	16° C	Dry and cloudy.	Moderate winds from the W (22 kph at 260).	16 km Low: broken Mid: overcast
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	17° C	Dry and partly cloudy.	Moderate winds from the WSW (26 kph at 250).	16 km Low: scattered Mid: broken
Ontario Airport 27 km SSE 715m alt. 2 hours ago	18° C	Dry and cloudy.	Moderate winds from the WSW (20 kph at 240).	16 km Low: scattered Mid: overcast
Crestline - CSS 31 km E 1615m alt. 1 hour ago	4° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 1 hour ago	8° C	-	Fresh winds from the WSW (35 kph at 248).
Chino Airport 34 km S 218m alt. 2 hours ago	18° C	Dry and partly cloudy.	Moderate winds from the SW (22 kph at 230).	16 km Low: broken Mid: broken
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Light winds from the SW (7 kph at 230).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	19° C	Dry and cloudy.	Fresh winds from the W (31 kph at 260).	16 km Low: overcast
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	19° C	Dry and partly cloudy.	Moderate winds from the SSW (22 kph at 210).	16 km Low: scattered Mid: broken
Riverside Airport 42 km SSE 661m alt. 2 hours ago	19° C	Dry and cloudy.	Moderate winds from the W (26 kph at 260).	16 km Low: overcast

* 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.