– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 pm Sun 12 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Sun 12 Apr Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Light rain (total 4mm), mostly falling on Sun afternoon. Very mild (max 11°C on Tue afternoon, min 2°C on Sun night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Very mild (max 12°C on Wed afternoon, min 5°C on Fri morning). Wind will be generally light.
	Sun 12		Monday 13			Tuesday 14			Wednesday 15			Thursday 16			Friday 17
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	rain shwrs	rain shwrs	light rain	rain shwrs	clear	clear	clear	clear	some clouds	some clouds	some clouds	some clouds	rain shwrs	clear	clear	some clouds
km/h	SW	SSW	SSW	WSW	WSW	SW	SW	SW	SSW	SW	SW	SW	SW	NNE	NE	NNE	NE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	1.4	0.2	0.5	1.5	0.1	—	—	—	—	—	—	—	—	0.1	—	—	—
max °C	5	4	4	5	5	7	11	9	10	12	10	8	11	8	8	12	11
min °C	5	2	2	5	4	4	10	7	8	12	7	6	10	6	5	11	11
chill °C	1	-2	-1	1	1	4	9	6	7	11	6	4	8	2	1	10	10

Freezing level m	2300	2100	2000	2100	2300	2650	2850	3300	3350	3300	3400	3300	3350	3100	3050	3050	3250
Cloud base (m)	900	900	1600	1950	2100		2750			6600	5550	850	1850	8900

	—	—	6:22	—	—	6:20	—	—	6:18	—	—	6:18	—	—	6:16	—	—
	7:19	—	—	7:20	—	—	7:21	—	—	7:22	—	—	7:22	—	—	7:22	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Light rain (total 4mm), mostly falling on Sun afternoon. Very mild (max 11°C on Tue afternoon, min 2°C on Sun night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 12°C on Wed afternoon, min 5°C on Fri morning). Wind will be generally light.

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	15° C	Dry and cloudy.	Light winds from the SW (17 kph at 230).	16 km Low: overcast
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	17° C	Dry and partly cloudy.	Light winds from the SW (19 kph at 220).	16 km Low: broken
Ontario Airport 27 km SSE 715m alt. 2 hours ago	16° C	Dry and cloudy.	Light winds from the WSW (17 kph at 240).	16 km Low: overcast
Crestline - CSS 31 km E 1615m alt. 1 hour ago	2° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 1 hour ago	6° C	-	Fresh winds from the S (31 kph at 169).
Chino Airport 34 km S 218m alt. 2 hours ago	16° C	Dry and partly cloudy.	Moderate winds from the WSW (28 kph at 250).	16 km Low: broken Mid: broken
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (11 kph from 240 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	17° C	Clear	Moderate winds from the SSW (24 kph at 210).	16 km
EL Monte Airport 42 km SSW 361m alt. 3 hours ago	19° C	Dry and partly cloudy.	Moderate winds from the SSW (22 kph at 200).	16 km Low: broken
Riverside Airport 42 km SSE 661m alt. 2 hours ago	15° C	Light rain .	Moderate winds from the W (26 kph at 260).	16 km Low: overcast

* 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.