– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 am Sat 04 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sat 04 Apr Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Mild temperatures (max 6°C on Mon night, min 3°C on Sat afternoon). Wind will be generally light.									Days 4–6 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 7°C on Tue morning, min -5°C on Thu night). Winds increasing (light winds from the WNW on Tue afternoon, gales from the SW by Thu afternoon).
	Saturday 4			Sunday 5			Monday 6			Tuesday 7			Wednesday 8			Thursday 9
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	snow shwrs	snow shwrs
km/h	E	E	ENE	SE	SSE	SW	SW	NNW	WNW	WNW	WNW	WNW	WNW	W	W	WSW	SW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	2	1
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	4	3	4	4	4	5	4	4	6	7	6	7	5	4	3	-1	-2	-4
min °C	4	3	3	4	4	4	4	4	5	7	6	5	4	3	1	-2	-3	-5
chill °C	2	2	0	4	4	2	4	3	2	4	5	1	0	0	-7	-12	-14	-14

Freezing level m	3600	3500	3600	3650	3650	3700	3700	3650	3900	4000	3950	3950	3700	3550	3400	2800	2550	2250
Cloud base (m)		9150		9200		7050	6800	6900								850	1450	850

	6:33	—	—	6:31	—	—	6:31	—	—	6:30	—	—	6:28	—	—	6:26	—	—
	—	7:13	—	—	7:14	—	—	7:15	—	—	7:15	—	—	7:15	—	—	7:16	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Mild temperatures (max 6°C on Mon night, min 3°C on Sat afternoon). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 7°C on Tue morning, min -5°C on Thu night). Winds increasing (light winds from the WNW on Tue afternoon, gales from the SW by Thu 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
Mt Baldy 6 km S 1250m alt. 2 hours ago	13° C	-	Light winds from the N (13 kph at 0).
Wrightwood 7 km NNE 1828m alt. 55 minutes ago	6° C	Dry	Calm (0 kph at 236).
Alta Loma 16 km S 563m alt. 1 hour ago	14° C	Dry	Calm (0 kph at 336).
Alta Loma 16 km S 548m alt. 55 minutes ago	14° C	Dry	Calm (0 kph at 156).
Upland Cable Airport (California) 19 km S 440m alt. 1 hour ago	17° C	Clear	Light winds from the N (7 kph at 10).	16 km
La Verne wx 20 km S 335m alt. 3 hours ago	14° C	Dry	Calm (0 kph at 0).
Phelan wx 23 km NNE 1058m alt. 58 minutes ago	6° C	Dry	Wind obs. (6 kph from 335 degs) was rejected.
La Vern / rackett-Field Airport 24 km S 207m alt. 1 hour ago	12° C	Clear	Calm (0 kph at 0).	16 km
Summit Terrace wx 24 km ENE 1200m alt. 1 hour ago	7° C	Dry	Light winds from the NW (10 kph at 304).
Ontario wx 25 km S 320m alt. 2 hours ago	13° C	Dry	Calm (3 kph at 180).

* 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.