– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 am Fri 01 May Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Fri 01 May Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Freeze-thaw conditions (max 5°C on Fri afternoon, min -1°C on Sun night). Winds increasing (calm on Fri morning, strong winds from the SSE by Sat night).									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 7°C on Wed night, min -5°C on Mon night). Winds decreasing (fresh winds from the NNE on Tue night, light winds from the ESE by Wed night).
	Friday 1			Saturday 2			Sunday 3			Monday 4			Tuesday 5			Wednesday 6
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	clear	clear	clear	some clouds	some clouds	clear	clear	cloudy	some clouds	clear	some clouds	cloudy	clear	clear	clear	clear
km/h	N	N	ESE	SSE	SSE	S	S	SSW	WSW	WSW	WSW	WNW	NW	NNW	NE	NE	NNE	E
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	4	5	5	4	5	5	3	3	1	-1	-1	-2	-5	-3	2	3	5	7
min °C	4	4	4	4	5	4	3	2	-1	-2	-2	-5	-5	-3	-1	3	4	6
chill °C	3	4	0	-1	0	-3	-3	-5	-8	-8	-7	-12	-12	-9	-7	-2	0	3

Freezing level m	3650	3750	3750	3650	3800	3700	3500	3300	3050	2600	2750	2200	2250	2650	3200	3500	3750	4050
Cloud base (m)		3600	9200	9000	8500	6300	5600		850	900	1550	1550	1550	1750	900

	6:01	—	—	6:00	—	—	5:58	—	—	5:58	—	—	5:56	—	—	5:56	—	—
	—	7:34	—	—	7:35	—	—	7:36	—	—	7:36	—	—	7:37	—	—	7:37	—

Mount San Antonio Weather (Days 0-3):

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

Mount San Antonio Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 7°C on Wed night, min -5°C on Mon night). Winds decreasing (fresh winds from the NNE on Tue night, light winds from the ESE by Wed 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. 1 hour ago	22° C	Clear	Light winds from the W.(Wind varies from 220 to 290 degs) (17 kph at 260).	14 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	20° C	Clear	Light winds from the W (13 kph at 260).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	22° C	-	Light winds from the WSW (11 kph at 250).	13 km Low: few
Crestline - CSS 31 km E 1615m alt. 1 hour ago	17° C	-	Calm (0 kph at 0).
Chino Airport 34 km S 218m alt. 2 hours ago	23° C	-	Light winds from the WNW (11 kph at 290).	16 km Low: few
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (7 kph from 240 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	29° C	Clear	Light winds from the N (15 kph at 0).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	22° C	Clear	Light winds from the SSE (9 kph at 150).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	21° C	Clear	Calm (0 kph at 0).	14 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	23° C	Clear	Light winds from the N (9 kph at 1).	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.