– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 pm Sun 06 Sep Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Sun 06 Sep Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Heavy rain (total 22mm), heaviest during Sun afternoon. Very mild (max 13°C on Tue morning, min 7°C on Sun afternoon). Winds decreasing (gales from the SW on Sun afternoon, light winds from the SE by Tue afternoon).											Days 5–7 Weather Summary Mostly dry. Very mild (max 15°C on Wed night, min 13°C on Wed afternoon). Wind will be generally light.
	Sun 6		Monday 7			Tuesday 8			Wednesday 9			Thursday 10			Friday 11
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	heavy rain	rain shwrs	rain shwrs	risk tstorm	some clouds	some clouds	clear	some clouds	some clouds	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear
Cloud base (m)	900	5400		5450	4700	4800	5600	5150		3400	5750
km/h	SW	WSW	WSW	W	WSW	S	SE	SE	SE	NE	ESE	SSE	NNE	S	SSW	SSW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	20	1.8	0.1	0.1	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	8	10	10	11	12	13	13	13	13	14	15	14	15	15	14	14	14
min °C	7	10	10	11	11	12	12	13	13	13	14	14	15	14	14	14	14
chill °C	2	6	6	7	8	11	11	12	11	12	13	14	15	14	13	14	13

Freezing level m	4550	4700	4650	4800	4900	4950	5000	5100	5150	5250	5300	5250	5300	5350	5250	5300	5200

	—	—	6:26	—	—	6:28	—	—	6:28	—	—	6:28	—	—	6:30	—	—
	7:09	—	—	7:07	—	—	7:07	—	—	7:06	—	—	7:04	—	—	7:02	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Heavy rain (total 22mm), heaviest during Sun afternoon. Very mild (max 13°C on Tue morning, min 7°C on Sun afternoon). Winds decreasing (gales from the SW on Sun afternoon, light winds from the SE by Tue afternoon).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 15°C on Wed night, min 13°C on Wed afternoon). 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	23°C	-	Calm (0 kph at 0).	16 km Low: few Mid: few High: scattered
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	23°C	Dry and partly cloudy.	Light winds from the NE (7 kph at 40).	16 km Low: scattered Mid: broken
Ontario Airport 27 km SSE 715m alt. 2 hours ago	23°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: scattered High: broken
AJX - CSS 32 km ESE 519m alt. 1 hour ago	21°C	-	Light winds from the E (9 kph at 99).
Chino Airport 34 km S 218m alt. 2 hours ago	23°C	-	Calm (0 kph at 0).	11 km Low: few
Mount Wilson Airport 40 km SW 1311m alt. 3 hours ago		-	Wind obs. (11 kph from 260 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	19°C	Light rain .	Light winds from the SE (19 kph at 130).	16 km Low: few Mid: scattered High: broken
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	24°C	Dry and cloudy.	Light winds from the E (6 kph at 90).	16 km Low: overcast
Riverside Airport 42 km SSE 661m alt. 2 hours ago	23°C	-	Calm (0 kph at 0).	13 km Low: few
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	24°C	Clear	Light winds from the ESE (7 kph at 110).	13 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.