– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 4 am Wed 21 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Wed 21 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 33mm), heaviest during Wed night. Warm (max 22°C on Wed morning, min 13°C on Thu night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 25°C on Mon afternoon, min 16°C on Sat morning). Wind will be generally light.
	Wednesday 21			Thursday 22			Friday 23			Saturday 24			Sunday 25			Monday 26
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	rain shwrs	rain shwrs	rain shwrs	risk tstorm	rain shwrs	some clouds	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)		2050	900	1700	1950	1500	1650	1850					9300	9500	8350	9400	9250
km/h	SSE	S	SW	SSW	SSW	S	SW	WSW	N	NNE	NNE	NNE	NE	WSW	NNE	NE	NE	N
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	0.3	29	1.4	1.5	0.4	—	0.1	—	—	—	—	—	—	—	—	—	—
max °C	22	22	17	16	16	14	16	17	17	19	21	19	22	23	21	23	25	22
min °C	18	19	14	14	15	13	13	17	15	16	21	18	18	23	19	19	25	21
chill °C	18	19	13	13	14	12	13	17	15	16	21	18	18	23	19	19	25	21

Freezing level m	3350	3300	3000	2600	2650	2650	3050	2800	3250	3250	3350	3700	3900	3950	4150	4300	4400	4500

	7:00	—	—	7:01	—	—	7:01	—	—	7:03	—	—	7:03	—	—	7:03	—	—
	—	6:08	—	—	6:07	—	—	6:07	—	—	6:05	—	—	6:04	—	—	6:02	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Heavy rain (total 33mm), heaviest during Wed night. Warm (max 22°C on Wed morning, min 13°C on Thu night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 25°C on Mon afternoon, min 16°C on Sat 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	18°C	Dry and partly cloudy.	Light winds from the ENE (7 kph at 60).	16 km Low: broken Mid: broken
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	17°C	-	Wind obs. (6 kph from 1 degs) was rejected.	16 km Low: few
Ontario Airport 27 km SSE 715m alt. 2 hours ago	17°C	Dry and partly cloudy.	Light winds from the E (6 kph at 80).	16 km Low: scattered
Chino Airport 34 km S 218m alt. 2 hours ago	16°C	Dry and partly cloudy.	Light winds from the E (7 kph at 80).	16 km Low: scattered
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (6 kph from 180 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	12°C	Clear	Calm (0 kph at 0).	14 km
EL Monte Airport 42 km SSW 361m alt. 1 hour ago	19°C	-	Light winds from the NE (11 kph at 50).	16 km Low: few
Riverside Airport 42 km SSE 661m alt. 2 hours ago	16°C	Dry and partly cloudy.	Light winds from the E (6 kph at 80).	16 km Low: scattered
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	17°C	Clear	Light winds from the E (7 kph at 90).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	14°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered

* 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.