– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 pm Fri 18 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Fri 18 Jul Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Some drizzle, heaviest during Fri afternoon. Very mild (max 17°C on Sat afternoon, min 14°C on Sun night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Very mild (max 17°C on Thu morning, min 14°C on Mon night). Wind will be generally light.
	Fri 18		Saturday 19			Sunday 20			Monday 21			Tuesday 22			Wednesday 23
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds
km/h	NNW	ENE	SE	NW	N	SSW	SW	SSW	SSW	SSW	SW	SSW	SSW	S	SSW	SSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.9	0.2	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	16	16	16	17	16	15	16	15	14	15	14	15	15	15	15	16	16
min°C	15	15	15	16	15	15	16	14	14	15	14	14	15	14	14	15	16
chill°C	15	15	15	16	15	15	16	14	14	14	13	14	15	14	14	15	16

Freezing level (m)	4800	4750	4700	4900	4900	4850	5000	4950	4750	4800	4800	4750	4850	4800	4700	4800	5000
Cloud base (m)	4500	5400						9600	9550	9500					8800		7050

	—	—	5:52	—	—	5:52	—	—	5:52	—	—	5:54	—	—	5:54	—	—
	—	8:00	—	—	8:00	—	—	8:00	—	—	8:00	—	7:59	—	—	7:58	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Some drizzle, heaviest during Fri afternoon. Very mild (max 17°C on Sat afternoon, min 14°C on Sun night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 17°C on Thu morning, min 14°C on Mon night). Wind will be generally light.

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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Upland Cable Airport (California) 19 km S 440m alt. 2 hours ago	25° C	Clear	Moderate winds from the W (22 kph at 270).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	25° C	-	Light winds from the W (11 kph at 270).	16 km Low: few
Ontario Airport 27 km SSE 715m alt. 2 hours ago	28° C	Dry and partly cloudy.	Moderate winds from the W (22 kph at 280).	16 km Low: few Mid: broken High: broken
Crestline - CSS 31 km E 1615m alt. 1 hour ago	25° C	-	Moderate winds from the SW (28 kph at 222).
AJX - CSS 32 km ESE 519m alt. 2 hours ago	31° C	-	Wind obs. (15 kph from 243 degs) was rejected.
Marshall Peak - CSS 33 km ESE 1211m alt. 1 hour ago	27° C	-	Light winds from the SSW (13 kph at 202).
Chino Airport 34 km S 218m alt. 2 hours ago	28° C	Dry and partly cloudy.	Light winds from the W (19 kph at 260).	16 km Low: few Mid: broken
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Light winds from the SW (6 kph at 230).	0.0 km
Lake Arrowhead 41 km E 1619m alt. 41 minutes ago	36° C	Dry	Calm (5 kph at 290).
Victorville Airport 41 km NE 880m alt. 2 hours ago	33° C	Clear	Moderate winds from the ESE (20 kph at 120).	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.