– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 pm Mon 16 Mar Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Mon 16 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. Warm (max 32°C on Tue afternoon, min 25°C on Mon night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Warm (max 34°C on Fri afternoon, min 21°C on Sat night). Wind will be generally light.
	Mon 16		Tuesday 17			Wednesday 18			Thursday 19			Friday 20			Saturday 21
	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	some clouds
km/h	NE	NNE	NE	WSW	NW	SSE	SW	NW	ESE	SSW	N	S	SW	SSW	SSW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	29	26	30	32	28	31	32	28	31	33	30	32	34	28	28	29	24
min °C	28	25	25	31	27	27	31	27	27	33	28	29	33	25	25	28	21
chill °C	28	25	25	31	27	27	31	27	27	33	28	29	33	25	25	28	21

Freezing level m	4600	4750	4850	4850	4950	4900	4800	4950	4950	5000	4950	4900	4850	4700	4650	4550	4450
Cloud base (m)															9700	9150	6850

	—	—	6:58	—	—	6:56	—	—	6:56	—	—	6:54	—	—	6:52	—	—
	6:58	—	—	6:59	—	—	7:00	—	—	7:00	—	—	7:00	—	—	7:01	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 32°C on Tue afternoon, min 25°C on Mon night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 34°C on Fri afternoon, min 21°C on Sat night). Wind will be generally light.

This table gives the weather forecast for Mount San Antonio at the specific elevation of 500 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	32° C	Clear	Light winds from the W (15 kph at 260).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	33° C	Clear	Light winds from the WSW (7 kph at 250).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	34° C	Dry and partly cloudy.	Moderate winds from the NE (20 kph at 40).	16 km Low: scattered
Crestline - CSS 31 km E 1615m alt. 54 minutes ago	20° C	-	Calm (0 kph at 0).
AJX - CSS 32 km ESE 519m alt. 54 minutes ago	31° C	-	Light winds from the WNW (19 kph at 287).
Marshall Peak - CSS 33 km ESE 1211m alt. 54 minutes ago	25° C	-	Fresh winds from the ENE (30 kph at 57).
Chino Airport 34 km S 218m alt. 2 hours ago	34° C	Dry and partly cloudy.	Light winds from the N.(Wind varies from 330 to 040 degs) (13 kph at 0).	16 km Low: broken
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (4 kph at 260).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	29° C	Clear	Light winds from the N (17 kph at 0).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	33° C	Clear	Light winds from the SSW (13 kph at 210).	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.