– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 am Mon 04 May Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Mon 04 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 6°C on Wed night, min -6°C on Tue morning). Winds increasing (light winds from the NW on Tue afternoon, fresh winds from the NE by Wed night).									Days 4–6 Weather Summary Mostly dry. Very mild (max 10°C on Fri night, min 6°C on Thu morning). Wind will be generally light.
	Monday 4			Tuesday 5			Wednesday 6			Thursday 7			Friday 8			Saturday 9
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	WSW	WSW	WSW	W	N	NE	NNE	NNE	ENE	ENE	NNW	NW	SW	W	NW	NNE	NNE	ENE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	0	-1	-2	-5	-4	1	2	4	6	6	7	8	9	9	10	9	9	9
min °C	0	-2	-5	-6	-5	-1	2	3	5	6	6	7	9	9	9	9	9	9
chill °C	-6	-9	-11	-11	-9	-6	-2	-3	0	2	5	5	9	7	7	6	6	6

Freezing level m	3050	2700	2250	2250	2400	3250	3350	3600	3900	3950	4100	4300	4300	4350	4550	4350	4350	4350
Cloud base (m)	950	2100	1450	1550	1500	900	3100				4050

	5:58	—	—	5:56	—	—	5:56	—	—	5:54	—	—	5:54	—	—	5:52	—	—
	—	7:36	—	—	7:37	—	—	7:37	—	—	7:38	—	—	7:39	—	—	7:39	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Freeze-thaw conditions (max 6°C on Wed night, min -6°C on Tue morning). Winds increasing (light winds from the NW on Tue afternoon, fresh winds from the NE by Wed night).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 10°C on Fri night, min 6°C on Thu morning). Wind will be generally light.

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	17° C	Dry and cloudy.	Light winds from the W (19 kph at 260).	16 km Low: few Mid: broken High: overcast
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	18° C	Dry and partly cloudy.	Light winds from the W (19 kph at 260).	16 km Low: broken
Ontario Airport 27 km SSE 715m alt. 2 hours ago	19° C	Dry and partly cloudy.	Moderate winds from the WSW (24 kph at 250).	16 km Low: few Mid: broken
Crestline - CSS 31 km E 1615m alt. 43 minutes ago	6° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 43 minutes ago	11° C	-	Strong winds from the WSW (41 kph at 240).
Chino Airport 34 km S 218m alt. 2 hours ago	18° C	Dry and partly cloudy.	Moderate winds from the SW (20 kph at 230).	16 km Low: few Mid: broken
Mount Wilson Airport 40 km SW 1311m alt. 1 hour ago		-	Light winds from the SW (13 kph at 230).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	20° C	Dry and partly cloudy.	Fresh winds from the S (31 kph at 180).	16 km Low: scattered
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	19° C	Dry and partly cloudy.	Light winds from the WSW (11 kph at 250).	16 km Low: broken
Riverside Airport 42 km SSE 661m alt. 2 hours ago	19° C	Dry and partly cloudy.	Moderate winds from the WSW (22 kph at 240).	16 km Low: broken

* 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.