– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 pm Thu 03 Sep Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Thu 03 Sep 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 11°C on Thu night, min 8°C on Sun morning). Mainly fresh winds.											Days 5–7 Weather Summary Mostly dry. Very mild (max 12°C on Mon night, min 8°C on Sun afternoon). Winds decreasing (strong winds from the WSW on Mon morning, light winds from the WSW by Tue night).
	Thu 3		Friday 4			Saturday 5			Sunday 6			Monday 7			Tuesday 8
	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	rain shwrs	rain shwrs	clear	clear	clear	clear	some clouds	rain shwrs	rain shwrs
Cloud base (m)									3500	4050			4850	8850	3650	4450	9150
km/h	WSW	SW	SW	SW	SW	SSW	SSW	SSW	WSW	WSW	WSW	WSW	WSW	WSW	SSW	WSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	0.8	0.1	—	—	—	—	—	0.3	0.1
max °C	10	11	10	10	10	10	9	10	8	9	10	11	11	12	11	11	12
min °C	10	10	10	9	9	10	9	9	8	8	9	10	11	11	11	11	11
chill °C	7	7	7	6	6	6	5	5	4	4	5	6	8	8	9	9	9

Freezing level m	4750	4750	4700	4700	4750	4650	4600	4750	4500	4650	4650	4750	4850	4900	4900	4900	4950

	—	—	6:24	—	—	6:26	—	—	6:26	—	—	6:26	—	—	6:28	—	—
	7:14	—	—	7:12	—	—	7:10	—	—	7:09	—	—	7:07	—	—	7:07	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Very mild (max 11°C on Thu night, min 8°C on Sun morning). Mainly fresh winds.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 12°C on Mon night, min 8°C on Sun afternoon). Winds decreasing (strong winds from the WSW on Mon morning, light winds from the WSW by Tue 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	24°C	Clear	Moderate winds from the WSW (20 kph at 250).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	26°C	Clear	Light winds from the SSW (19 kph at 210).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	26°C	Clear	Light winds from the WSW (19 kph at 240).	16 km
AJX - CSS 32 km ESE 519m alt. 1 hour ago	22°C	-	Wind obs. (19 kph from 352 degs) was rejected.
Chino Airport 34 km S 218m alt. 2 hours ago	26°C	Clear	Moderate winds from the W (24 kph at 260).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (4 kph at 270).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	27°C	Clear	Moderate winds from the S (26 kph at 190).	16 km
EL Monte Airport 42 km SSW 361m alt. 1 hour ago	25°C	Clear	Light winds from the SW (9 kph at 230).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	26°C	Clear	Moderate winds from the W (28 kph at 270).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	26°C	Clear	Moderate winds from the WNW (20 kph at 290).	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.