– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 4 am Mon 19 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Mon 19 Oct Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Heavy rain (total 26mm), heaviest during Wed night. Warm (max 25°C on Mon morning, min 15°C on Wed night). Wind will be generally light.									Days 4–6 Weather Summary Light rain (total 9mm), mostly falling on Thu morning. Warm (max 23°C on Sat afternoon, min 14°C on Thu morning). Wind will be generally light.
	Monday 19			Tuesday 20			Wednesday 21			Thursday 22			Friday 23			Saturday 24
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	some clouds	rain shwrs	rain shwrs	rain shwrs	rain shwrs	rain shwrs	clear	clear	clear	clear	clear
Cloud base (m)								3100	850	900	1650	900	900
km/h	S	SSW	S	S	SSW	S	S	SSW	S	SSW	SSW	SW	WNW	N	NNE	NNE	NNE	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	26	6	2	0.9	0.1	—	—	—	—	—
max °C	25	25	22	23	24	20	20	22	16	15	15	14	17	20	18	21	23	20
min °C	22	25	19	19	23	17	17	20	15	14	15	14	14	19	18	18	23	19
chill °C	22	25	19	19	23	17	17	20	15	13	14	13	14	19	18	18	23	19

Freezing level m	3800	3850	3650	3450	3500	3500	3300	3250	3150	2650	2700	3000	3400	3400	3500	3900	4050	4200

	6:58	—	—	6:58	—	—	7:00	—	—	7:01	—	—	7:01	—	—	7:03	—	—
	—	6:10	—	—	6:09	—	—	6:08	—	—	6:07	—	—	6:07	—	—	6:05	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Heavy rain (total 26mm), heaviest during Wed night. Warm (max 25°C on Mon morning, min 15°C on Wed night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Light rain (total 9mm), mostly falling on Thu morning. Warm (max 23°C on Sat afternoon, min 14°C on Thu morning). 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	24°C	Clear	Wind obs. (7 kph from 110 degs) was rejected.	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	23°C	Clear	Light winds from the ESE (15 kph at 110).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	22°C	Clear	Calm (0 kph at 0).	16 km
Chino Airport 34 km S 218m alt. 2 hours ago	21°C	Clear	Light winds from the E (7 kph at 100).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 3 hours ago		-	Calm (0 kph at 0).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	18°C	Clear	Light winds from the ESE (11 kph at 120).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	20°C	Clear	Calm (0 kph at 0).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	20°C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	19°C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	20°C	Clear	Calm (0 kph at 0).	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.