– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 pm Tue 18 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Tue 18 Aug Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Very mild (max 17°C on Tue night, min 14°C on Thu night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Very mild (max 15°C on Sat afternoon, min 14°C on Fri night). Winds decreasing (fresh winds from the SSW on Sun night, calm by Mon afternoon).
		Wednesday 19			Thursday 20			Friday 21			Saturday 22			Sunday 23
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear
Cloud base (m)						5950		8500					8650		8650
km/h	SSW	SSW	SSW	S	S	SSE	SSE	S	S	S	S	S	S	S	S	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	17	16	16	16	15	16	15	14	15	14	14	15	15	15	15	15
min °C	16	16	16	15	15	15	14	14	14	14	14	14	15	15	15	15
chill °C	15	15	15	14	14	15	13	12	13	13	12	13	14	13	14	13

Freezing level m	5450	5350	5400	5300	5250	5350	5200	5050	5200	5100	5000	5100	5100	5100	5150	5150

	—	6:13	—	—	6:15	—	—	6:15	—	—	6:16	—	—	6:16	—	—
	—	—	7:32	—	—	7:31	—	—	7:30	—	—	7:29	—	—	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 Tue night, min 14°C on Thu night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 15°C on Sat afternoon, min 14°C on Fri night). Winds decreasing (fresh winds from the SSW on Sun night, calm by Mon afternoon).

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	24° C	-	Calm (0 kph at 0).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	24° C	Clear	Calm (0 kph at 0).	16 km
AJX - CSS 32 km ESE 519m alt. 59 minutes ago	22° C	-	Light winds from the SE (6 kph at 131).
Chino Airport 34 km S 218m alt. 2 hours ago	21° C	Clear	Calm (0 kph at 0).	16 km
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	22° C	Clear	Calm (0 kph at 0).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	23° C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	17° C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 43 km ESE 407m alt. 1 hour ago	22° C	Clear	Calm (0 kph at 0).	16 km
Placentia wx 48 km S 70m alt. 46 minutes ago	29° C	Dry	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.