– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 am Wed 15 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Wed 15 Apr Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Warm (max 21°C on Wed afternoon, min 13°C on Thu night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 23°C on Sat afternoon, min 13°C on Mon night). Wind will be generally light.
	Wednesday 15			Thursday 16			Friday 17			Saturday 18			Sunday 19			Monday 20
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	some clouds	cloudy	some clouds	clear	clear	clear	clear	some clouds	clear	some clouds	some clouds	clear	clear	clear	clear	clear
km/h	SSW	SW	SW	SSW	SW	NW	NE	NE	NNE	E	SSW	WSW	S	SSW	SSW	SSW	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	19	21	17	17	19	16	17	21	19	21	23	20	21	23	18	20	21	17
min °C	16	21	15	16	19	13	14	20	17	18	23	18	19	22	14	16	21	13
chill °C	16	21	15	16	19	12	13	20	17	18	23	18	19	22	14	16	21	13

Freezing level m	3500	3500	3650	3500	3650	3500	3300	3150	3600	3550	3500	3500	3450	3500	3600	3550	3550	3550
Cloud base (m)			9050	6250	7750				9100	8450	8500	6900	6800		8050

	6:18	—	—	6:18	—	—	6:16	—	—	6:16	—	—	6:13	—	—	6:13	—	—
	—	7:22	—	—	7:22	—	—	7:22	—	—	7:23	—	—	7:24	—	—	7:24	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 21°C on Wed afternoon, min 13°C on Thu night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 23°C on Sat afternoon, min 13°C on Mon 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	22° C	Clear	Light winds from the W.(Wind varies from 230 to 310 degs) (13 kph at 280).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	22° C	Clear	Light winds from the W (19 kph at 270).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	24° C	-	Moderate winds from the W (20 kph at 260).	16 km Low: few Mid: few
Crestline - CSS 31 km E 1615m alt. 47 minutes ago	11° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 2 hours ago	17° C	-	Moderate winds from the WSW (28 kph at 254).
Chino Airport 34 km S 218m alt. 2 hours ago	24° C	-	Light winds from the W (17 kph at 280).	16 km Low: few Mid: few
Mount Wilson Airport 40 km SW 1311m alt. 1 hour ago		-	Light winds from the SW (9 kph at 220).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	24° C	Clear	Moderate winds from the SE.(Wind varies from 120 to 180 degs) (26 kph at 140).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	23° C	Clear	Light winds from the S (13 kph at 190).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	24° C	Clear	Light winds from the N (11 kph at 1).	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.