– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 10 pm Fri 16 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Fri 16 Oct Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Warm (max 25°C on Sat morning, min 20°C on Sat night). Wind will be generally light.										Days 5–7 Weather Summary Heavy rain (total 40mm), heaviest during Wed night. Warm (max 22°C on Tue afternoon, min 13°C on Wed night). Wind will be generally light.
		Saturday 17			Sunday 18			Monday 19			Tuesday 20			Wednesday 21
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	cloudy	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	some clouds	rain shwrs	mod. rain	rain shwrs
Cloud base (m)	8350	6850	2750	3350	3550								6300	3000	1550	1800
km/h	NNE	NE	NNE	NNE	NNE	WSW	W	SSW	SSW	S	S	SSW	S	S	SSE	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	0.1	5	34
max °C	24	25	24	22	22	25	22	24	25	21	21	22	19	18	16	15
min °C	22	22	23	20	20	24	21	21	24	18	17	22	16	16	16	13
chill °C	22	22	23	20	20	24	21	21	24	18	17	22	16	16	16	12

Freezing level m	4000	3850	3550	3600	3750	3750	3850	3800	3750	3600	3350	3300	3150	2800	3100	2700

	—	6:56	—	—	6:58	—	—	6:58	—	—	6:58	—	—	7:00	—	—
	—	—	6:14	—	—	6:12	—	—	6:10	—	—	6:09	—	—	6:08	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 25°C on Sat morning, min 20°C on Sat night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Heavy rain (total 40mm), heaviest during Wed night. Warm (max 22°C on Tue afternoon, min 13°C on Wed night). Wind will be generally light.

This table gives the weather forecast for Mount San Antonio at the specific elevation of 500 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	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	27°C	Dry and partly cloudy.	Light winds from the ENE (11 kph at 70).	16 km Low: few Mid: scattered
Chino Airport 34 km S 218m alt. 2 hours ago	22°C	Clear	Light winds from the ESE (11 kph at 110).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (6 kph from 60 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	19°C	Clear	Light winds from the N (19 kph at 10).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	25°C	Clear	Light winds from the ENE (7 kph at 60).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	23°C	Clear	Light winds from the ESE (6 kph at 110).	16 km
San Bernardino Airport 43 km ESE 407m alt. 1 hour ago	19°C	Clear	Light winds from the E (6 kph at 90).	16 km
Placentia wx 48 km S 70m alt. 2 hours ago	17°C	Dry	Wind obs. (14 kph from 98 degs) was rejected.
Anaheim 49 km S 203.6m alt. 2 hours ago		-	Calm (0 kph at 236).

* 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.