– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 pm Mon 06 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Mon 06 Apr Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Mild temperatures (max 6°C on Mon night, min 3°C on Mon afternoon). Wind will be generally light.											Days 5–7 Weather Summary A moderate fall of snow, heaviest on Sat morning. Freeze-thaw conditions (max 3°C on Thu afternoon, min -5°C on Sat afternoon). Mainly strong winds.
	Mon 6		Tuesday 7			Wednesday 8			Thursday 9			Friday 10			Saturday 11
	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	some clouds	clear	clear	snow shwrs	mod. snow	snow shwrs	snow shwrs
km/h	NNW	NW	ENE	NNE	WSW	SW	SSW	WSW	W	WSW	WSW	SW	SSW	SSW	S	S	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	2	8	7	1
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	4	6	6	5	6	6	6	6	4	3	3	0	-1	-2	-4	-4	-3
min °C	3	5	6	5	6	6	5	5	4	3	1	0	-1	-4	-4	-5	-4
chill °C	0	2	5	5	4	4	3	1	0	-1	-5	-6	-8	-12	-12	-14	-7

Freezing level m	3650	3900	3900	3850	3900	3900	3800	3800	3600	3500	3300	3050	2900	2550	2400	2450	2350
Cloud base (m)								9000	8800		900	850	2150	900	850	1450	1450

	—	—	6:30	—	—	6:28	—	—	6:26	—	—	6:26	—	—	6:24	—	—
	7:15	—	—	7:15	—	—	7:15	—	—	7:16	—	—	7:17	—	—	7:17	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Mild temperatures (max 6°C on Mon night, min 3°C on Mon afternoon). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

A moderate fall of snow, heaviest on Sat morning. Freeze-thaw conditions (max 3°C on Thu afternoon, min -5°C on Sat afternoon). Mainly strong winds.

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	21° C	Clear	Light winds from the W (13 kph at 260).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	22° C	Clear	Light winds from the W (15 kph at 260).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	22° C	-	Moderate winds from the WSW (20 kph at 240).	16 km Low: few
Crestline - CSS 31 km E 1615m alt. 1 hour ago	11° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 1 hour ago	13° C	-	Light winds from the W (6 kph at 268).
Chino Airport 34 km S 218m alt. 3 hours ago	21° C	Clear	Moderate winds from the WSW (22 kph at 250).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (4 kph at 280).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	21° C	Clear	Moderate winds from the WSW (24 kph at 250).	16 km
EL Monte Airport 42 km SSW 361m alt. 3 hours ago	23° C	Clear	Light winds from the SSW (15 kph at 210).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	22° C	Clear	Light winds from the W (19 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.