– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 am Sat 18 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sat 18 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. Very mild (max 17°C on Sat afternoon, min 9°C on Mon night). Wind will be generally light.									Days 4–6 Weather Summary Light rain (total 3mm), mostly falling on Tue night. Very mild (max 13°C on Thu afternoon, min 3°C on Tue night). Winds decreasing (fresh winds from the SSW on Tue afternoon, calm by Thu morning).
	Saturday 18			Sunday 19			Monday 20			Tuesday 21			Wednesday 22			Thursday 23
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	some clouds	clear	some clouds	clear	clear	clear	clear	clear	rain shwrs	rain shwrs	some clouds	clear	clear	clear	clear	cloudy
km/h	ENE	SSW	SSE	S	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SW	SW	WSW	WNW	SW	SW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	1.2	1.6	—	—	—	—	—	—
max °C	13	17	14	15	17	13	14	15	11	10	10	6	5	9	7	10	13	10
min °C	11	16	13	13	16	11	11	15	9	8	7	3	3	8	6	8	12	8
chill °C	9	16	13	13	15	10	10	14	7	6	3	0	0	6	4	8	10	7

Freezing level m	3800	3600	3700	3500	3600	3750	3650	3700	3600	3200	2800	3050	3050	2850	3150	3200	3100	3350
Cloud base (m)	8900	8800	7100		6800			9550			1900	900	900	2500			3200	6250

	6:16	—	—	6:13	—	—	6:13	—	—	6:11	—	—	6:11	—	—	6:09	—	—
	—	7:23	—	—	7:24	—	—	7:24	—	—	7:25	—	—	7:27	—	—	7:28	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Very mild (max 17°C on Sat afternoon, min 9°C on Mon night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Light rain (total 3mm), mostly falling on Tue night. Very mild (max 13°C on Thu afternoon, min 3°C on Tue night). Winds decreasing (fresh winds from the SSW on Tue afternoon, calm by Thu morning).

This table gives the weather forecast for Mount San Antonio at the specific elevation of 1500 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. 2 hours ago	22° C	Clear	Light winds from the WSW (13 kph at 240).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	20° C	Clear	Light winds from the ESE (9 kph at 110).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	21° C	Dry and partly cloudy.	Light winds from the SW (7 kph at 220).	16 km Low: broken
Crestline - CSS 31 km E 1615m alt. 1 hour ago	12° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 1 hour ago	18° C	-	Light winds from the NNE (15 kph at 13).
Chino Airport 34 km S 218m alt. 2 hours ago	23° C	Dry and partly cloudy.	Light winds from the N (6 kph at 1).	16 km Low: broken
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (2 kph at 230).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	18° C	Clear	Light winds from the N.(Wind varies from 330 to 030 degs) (13 kph at 0).	16 km
EL Monte Airport 42 km SSW 361m alt. 3 hours ago	21° C	Clear	Calm (0 kph at 0).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	24° C	Clear	Light winds from the NE (9 kph at 40).	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.