– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 3 pm Fri 09 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 3 pm Fri 09 Jan Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Freeze-thaw conditions (max 5°C on Sat afternoon, min -1°C on Fri afternoon). Winds decreasing (strong winds from the NE on Fri night, light winds from the NNE by Sun morning).											Days 5–7 Weather Summary Mostly dry. Mild temperatures (max 8°C on Wed morning, min 3°C on Mon afternoon). Mainly strong winds.
	Fri 9		Saturday 10			Sunday 11			Monday 12			Tuesday 13			Wednesday 14
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	some clouds	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear
km/h	NE	NNE	NE	ENE	ENE	NE	NNE	NE	NE	NE	ENE	ENE	E	ENE	ENE	ENE	ENE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-1	1	4	5	5	5	5	4	4	3	4	5	6	7	8	8	8
min °C	-1	0	3	5	5	5	4	4	4	3	4	5	5	6	7	8	7
chill °C	-9	-7	-3	0	0	2	0	0	0	-2	-1	0	-1	1	3	5	3

Freezing level m	2700	3050	3500	3750	3750	3800	3750	3600	3600	3550	3600	3700	3800	3950	4100	4100	4150
Cloud base (m)					8700		8650		8800

	—	—	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—
	4:58	—	—	4:59	—	—	5:00	—	—	5:00	—	—	5:01	—	—	5:02	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Freeze-thaw conditions (max 5°C on Sat afternoon, min -1°C on Fri afternoon). Winds decreasing (strong winds from the NE on Fri night, light winds from the NNE by Sun morning).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Mild temperatures (max 8°C on Wed morning, min 3°C on Mon 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 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	12° C	Clear	Wind obs. (9 kph from 350 degs) was rejected.	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	14° C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	15° C	Clear	Light winds from the SW (6 kph at 230).	16 km
Crestline - CSS 31 km E 1615m alt. 1 hour ago	0° C	-	Calm (0 kph at 0).
AJX - CSS 32 km ESE 519m alt. 1 hour ago	11° C	-	Wind obs. (48 kph from 257 degs) was rejected.
Marshall Peak - CSS 33 km ESE 1211m alt. 1 hour ago	5° C	-	Wind obs. (39 kph from 130 degs) was rejected.
Chino Airport 34 km S 218m alt. 2 hours ago	15° C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (2 kph at 320).	0.0 km
Lake Arrowhead 41 km E 1619m alt. 1 hour ago	0° C	-	Calm (0 kph at 120).
Victorville Airport 41 km NE 880m alt. 2 hours ago	7° C	Clear	Light winds from the E (6 kph at 100).	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.