– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 am Sun 21 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sun 21 Jun 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 15°C on Sun night, min 13°C on Sun morning). Winds increasing (light winds from the SSW on Sun afternoon, strong winds from the SSW by Tue night).									Days 4–6 Weather Summary Mostly dry. Very mild (max 15°C on Wed afternoon, min 13°C on Wed night). Winds increasing (light winds from the WSW on Thu morning, strong winds from the W by Fri night).
	Sunday 21			Monday 22			Tuesday 23			Wednesday 24			Thursday 25			Friday 26
	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	clear	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear
km/h	SW	SSW	SW	SSW	SSW	S	S	SSW	SSW	SSW	SSW	SW	WSW	WSW	WSW	WSW	WSW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	0.1	0.1	—	—	—	—	—	—	—	—
max °C	13	13	15	15	14	15	15	15	15	14	15	14	13	14	15	15	14	15
min °C	13	13	14	14	14	14	14	14	14	14	15	13	13	14	14	14	14	14
chill °C	12	12	13	12	12	12	11	11	11	12	13	11	12	13	12	12	12	12

Freezing level m	5050	5100	5250	5150	5100	5100	5100	5150	5150	5100	5150	5100	5000	5100	5200	5200	5250	5350
Cloud base (m)											5550	4900	5800

	5:37	—	—	5:39	—	—	5:39	—	—	5:39	—	—	5:39	—	—	5:39	—	—
	—	—	8:05	—	—	8:05	—	—	8:06	—	—	8:06	—	—	8:06	—	—	8:06

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Very mild (max 15°C on Sun night, min 13°C on Sun morning). Winds increasing (light winds from the SSW on Sun afternoon, strong winds from the SSW by Tue night).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 15°C on Wed afternoon, min 13°C on Wed night). Winds increasing (light winds from the WSW on Thu morning, strong winds from the W by Fri night).

This table gives the weather forecast for Mount San Antonio at the specific elevation of 3068 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	14° C	Haze -.	Calm (0 kph at 0).	6 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	15° C	Haze -.	Light winds from the SSW (6 kph at 210).	8 km
AJX - CSS 32 km ESE 519m alt. 42 minutes ago	12° C	-	Calm (4 kph at 6).
Chino Airport 34 km S 218m alt. 2 hours ago	13° C	Clear	Calm (0 kph at 0).	14 km
Mount Wilson Airport 40 km SW 1311m alt. 1 hour ago		-	Calm (2 kph at 280).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago		Haze -.	Wind obs. (13 kph from 150 degs) was rejected.	10 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	14° C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	11° C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 43 km ESE 407m alt. 1 hour ago	14° C	Clear	Calm (0 kph at 0).	16 km
Placentia wx 48 km S 70m alt. 35 minutes ago		-	Calm (0 kph at 0).

* 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.