– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 3 pm Thu 13 Nov Local Time
Updates in:
hr min s
Update imminent

Issued: 3 pm Thu 13 Nov Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Mild with heavy rain (total 25mm), heaviest during Sat morning. Becoming colder with a moderate fall of snow heaviest on Sat morning. Freeze-thaw conditions (max 7°C on Thu afternoon, min -2°C on Sat night). Winds increasing (moderate winds from the ESE on Fri night, strong winds from the SSW by Sat afternoon).											Days 5–7 Weather Summary A light covering of new snow mostly falling on Mon morning. Freeze-thaw conditions (max 1°C on Wed morning, min -6°C on Mon night). Winds decreasing (strong winds from the SW on Mon morning, calm by Tue night).
	Thu 13		Friday 14			Saturday 15			Sunday 16			Monday 17			Tuesday 18
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	mod. rain	light rain	light rain	light rain	heavy snow	light snow	snow shwrs	some clouds	cloudy	light snow	snow shwrs	snow shwrs	clear	some clouds	some clouds	clear
km/h	SSW	SSW	SSW	S	ESE	SE	SSW	SSW	WSW	W	SW	SW	WSW	W	W	WNW	NNW
See all weather maps
cm	—	—	—	—	—	11	4	1	—	—	1	6	1	—	—	—	—
mm	—	8	3	3	1.9	9	—	—	—	—	—	—	—	—	—	—	—
max°C	7	6	4	4	4	3	-1	-1	0	0	0	-1	-5	-6	-5	-3	-1
min°C	7	4	4	4	3	1	-1	-2	-1	0	-1	-3	-5	-6	-6	-4	-3
chill°C	2	-1	-2	-1	-3	-6	-9	-9	-7	-6	-8	-12	-13	-15	-14	-8	-5

Freezing level (m)	3700	3300	3350	3250	3050	3000	2400	2100	2300	2500	2400	2250	1900	1550	1700	1950	1950
Cloud base (m)	3650	1650	900	850	1650	1650	850	900	1500	900	850	900	1550	1550	1650	1900	1650

	—	—	6:22	—	—	6:22	—	—	6:24	—	—	6:24	—	—	6:26	—	—
	4:46	—	—	4:45	—	—	4:45	—	—	4:45	—	—	4:45	—	—	4:44	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mild with heavy rain (total 25mm), heaviest during Sat morning. Becoming colder with a moderate fall of snow heaviest on Sat morning. Freeze-thaw conditions (max 7°C on Thu afternoon, min -2°C on Sat night). Winds increasing (moderate winds from the ESE on Fri night, strong winds from the SSW by Sat afternoon).

Mount San Antonio Weather (Days 3-6):

A light covering of new snow mostly falling on Mon morning. Freeze-thaw conditions (max 1°C on Wed morning, min -6°C on Mon night). Winds decreasing (strong winds from the SW on Mon morning, calm by Tue night).

This table gives the weather forecast for Mount San Antonio at the specific elevation of 2500 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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
La Vern / rackett-Field Airport 24 km S 207m alt. 51 minutes ago	22° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Ontario Airport 27 km SSE 715m alt. 2 hours ago	24° C	Dry and partly cloudy.	Light winds from the WSW (17 kph at 250).	16 km Low: scattered Mid: broken
Crestline - CSS 31 km E 1615m alt. 38 minutes ago	11° C	-	Strong winds from the S (48 kph at 179).
AJX - CSS 32 km ESE 519m alt. 38 minutes ago	20° C	-	Light winds from the NE (6 kph at 53).
Marshall Peak - CSS 33 km ESE 1211m alt. 38 minutes ago	15° C	-	Light winds from the SW (9 kph at 219).
Chino Airport 34 km S 218m alt. 2 hours ago	23° C	Dry and partly cloudy.	Light winds from the WNW (11 kph at 290).	16 km Low: scattered
Mount Wilson Airport 40 km SW 1311m alt. 1 hour ago		-	Light winds from the S (13 kph at 170).	0.0 km
Lake Arrowhead 41 km E 1619m alt. 54 minutes ago	13° C	Dry	Calm (0 kph at 274).
Victorville Airport 41 km NE 880m alt. 1 hour ago	21° C	Dry and cloudy.	Moderate winds from the S (24 kph at 170).	16 km Low: overcast
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	24° C	Drizzle	Calm (0 kph at 0).	16 km Low: broken

* 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.