– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 3 pm Sun 08 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 3 pm Sun 08 Feb Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary A light covering of new snow mostly falling on Tue night. Freeze-thaw conditions (max 6°C on Sun night, min -5°C on Wed morning). Winds increasing (light winds from the WNW on Sun afternoon, severe gales from the SSW by Tue night).											Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 1°C on Fri night, min -5°C on Wed afternoon). Winds increasing (calm on Thu night, fresh winds from the WSW by Sat morning).
	Sun 8		Monday 9			Tuesday 10			Wednesday 11			Thursday 12			Friday 13
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	cloudy	some clouds	some clouds	some clouds	snow shwrs	some clouds	clear	clear	clear	clear	clear	clear	clear	clear
km/h	WNW	WNW	W	SW	SSW	SSW	SSW	SSW	SSW	WSW	W	WSW	W	NNE	NNE	NNW	W
See all weather maps
cm	—	—	—	—	—	—	—	8	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	5	6	5	5	4	1	-1	-2	-4	-4	-3	-4	-4	-5	-4	-2	1
min °C	4	5	4	4	1	-1	-1	-4	-5	-5	-4	-4	-5	-5	-5	-4	0
chill °C	2	2	1	0	-6	-10	-11	-15	-14	-13	-12	-10	-9	-5	-10	-10	-4

Freezing level m	3800	3950	3850	3750	3550	3200	2900	2400	2300	2300	2300	2350	2450	2350	2500	2550	3150
Cloud base (m)				6900	6650	6400	5450	900	950	1750	1000	6100	2400			8900	8750

	—	—	6:41	—	—	6:39	—	—	6:39	—	—	6:37	—	—	6:37	—	—
	5:27	—	—	5:28	—	—	5:29	—	—	5:30	—	—	5:30	—	—	5:31	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: A light covering of new snow mostly falling on Tue night. Freeze-thaw conditions (max 6°C on Sun night, min -5°C on Wed morning). Winds increasing (light winds from the WNW on Sun afternoon, severe gales from the SSW by Tue night).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 1°C on Fri night, min -5°C on Wed afternoon). Winds increasing (calm on Thu night, fresh winds from the WSW by Sat morning).

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	22° C	Clear	Light winds from the WNW (11 kph at 290).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	23° C	Clear	Light winds from the WSW (19 kph at 240).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	23° C	-	Light winds from the WSW (13 kph at 240).	16 km Low: few
AJX - CSS 32 km ESE 519m alt. 2 hours ago	22° C	-	Moderate winds from the N (20 kph at 6).
Marshall Peak - CSS 33 km ESE 1211m alt. 55 minutes ago	16° C	-	Fresh winds from the NE (30 kph at 55).
Chino Airport 34 km S 218m alt. 2 hours ago	20° C	-	Light winds from the W (9 kph at 280).	16 km Low: few
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (0 kph at 0).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	14° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: scattered
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	24° C	Clear	Light winds from the WSW (7 kph at 250).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	22° C	Clear	Light winds from the W (13 kph at 270).	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.