– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 9 pm Sat 28 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Sat 28 Feb 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 18°C on Sun morning, min 9°C on Mon afternoon). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Very mild (max 14°C on Wed morning, min 8°C on Wed night). Winds increasing (calm on Tue night, fresh winds from the NNE by Fri afternoon).
		Sunday 1			Monday 2			Tuesday 3			Wednesday 4			Thursday 5			Friday 6
	night	AM	PM	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	clear	some clouds	clear	clear	clear	clear	clear	clear	clear
km/h	SW	SW	SW	SSW	SSW	WSW	NW	NE	SE	W	SW	WSW	NW	NNE	NNE	NNE	NNE	NNE	NE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	17	18	18	14	12	12	10	14	14	13	14	14	12	11	11	10	10	10	9
min °C	16	17	15	10	10	9	9	12	13	11	12	12	8	8	10	8	9	9	3
chill °C	16	17	14	8	8	8	9	12	13	11	11	11	5	4	7	4	6	5	-4

Freezing level m	4050	3850	3800	3600	3550	3400	3600	3550	3550	3700	3750	3700	3600	3400	3100	2850	2800	2800	2300
Cloud base (m)								8700	8550

	—	6:18	—	—	6:18	—	—	6:16	—	—	6:15	—	—	6:13	—	—	6:11	—	—
	—	—	5:45	—	—	5:46	—	—	5:47	—	—	5:49	—	—	5:50	—	—	5:51	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Very mild (max 18°C on Sun morning, min 9°C on Mon afternoon). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 14°C on Wed morning, min 8°C on Wed night). Winds increasing (calm on Tue night, fresh winds from the NNE by Fri afternoon).

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
Mt Baldy 6 km S 1250m alt. 35 minutes ago	12° C	-	Calm (3 kph at 0).
Wrightwood 7 km NNE 1828m alt. 44 minutes ago	11° C	Dry	Calm (0 kph at 217).
Alta Loma 16 km S 563m alt. 2 hours ago	16° C	Dry	Calm (5 kph at 317).
Alta Loma 16 km S 548m alt. 1 hour ago	15° C	Dry	Calm (0 kph at 185).
Upland Cable Airport (California) 19 km S 440m alt. 2 hours ago	20° C	Clear	Light winds from the ENE (6 kph at 60).	16 km
La Verne wx 20 km S 335m alt. 2 hours ago	17° C	Dry	Calm (0 kph at 0).
Golden Valley Acres wx 21 km NE 1114m alt. 1 hour ago	11° C	Dry	Calm (5 kph at 271).
Phelan wx 23 km NNE 1058m alt. 2 hours ago	13° C	Dry	Wind obs. (8 kph from 313 degs) was rejected.
Summit Terrace wx 24 km ENE 1200m alt. 1 hour ago	12° C	Dry	Calm (0 kph at 172).
Ontario wx 25 km S 320m alt. 1 hour ago	14° C	-	Calm (2 kph at 152).

* 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.