– Lat/Long: 34.29° N 117.65° W

Mount San Antonio Weather Forecast

San Gabriel Mountains · United States

Issued: 10 am Tue 20 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Tue 20 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 24mm), heaviest during Wed night. Warm (max 24°C on Tue afternoon, min 13°C on Thu night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 24°C on Sun afternoon, min 13°C on Fri morning). Wind will be generally light.
	Tuesday 20			Wednesday 21			Thursday 22			Friday 23			Saturday 24			Sunday 25
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	rain shwrs	rain shwrs	rain shwrs	risk tstorm	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)					2550	1600	900	2050	1500	950	2700
km/h	S	SSW	SSW	S	SSW	SSW	SSW	SW	SSW	W	NNW	NNE	NNE	NNE	NNE	NE	NNE	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	0.2	20	0.8	2	0.2	—	—	—	—	—	—	—	—	—
max °C	23	24	20	22	22	17	16	16	14	16	19	17	20	22	20	22	24	21
min °C	20	24	17	17	18	14	14	15	13	13	19	17	17	22	19	19	24	20
chill °C	20	24	17	17	18	13	14	14	12	13	19	17	17	22	19	19	24	20

Freezing level m	3500	3550	3550	3300	3300	2900	2600	2650	3050	3200	3000	3250	3400	3400	3500	3650	3700	4100

	6:58	—	—	7:00	—	—	7:01	—	—	7:01	—	—	7:03	—	—	7:03	—	—
	—	6:09	—	—	6:08	—	—	6:07	—	—	6:07	—	—	6:05	—	—	6:04	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Heavy rain (total 24mm), heaviest during Wed night. Warm (max 24°C on Tue afternoon, min 13°C on Thu night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 24°C on Sun afternoon, min 13°C on Fri 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	23°C	Clear	Wind obs. (6 kph from 120 degs) was rejected.	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 55 minutes ago	23°C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	22°C	-	Calm (0 kph at 0).	16 km Low: few Mid: few
Chino Airport 34 km S 218m alt. 2 hours ago	22°C	-	Calm (0 kph at 0).	16 km Low: few
Mount Wilson Airport 40 km SW 1311m alt. 1 hour ago		-	Light winds from the ESE (7 kph at 110).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	22°C	-	Light winds from the ENE (9 kph at 60).	16 km Low: few
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	21°C	Clear	Calm (0 kph at 0).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	22°C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	22°C	Clear	Light winds from the N (6 kph at 1).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	23°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.