– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 am Mon 30 Mar Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Mon 30 Mar Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Some drizzle, heaviest during Tue afternoon. Warm (max 25°C on Mon afternoon, min 12°C on Tue night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 24°C on Sat afternoon, min 12°C on Thu morning). Wind will be generally light.
	Monday 30			Tuesday 31			Wednesday 1			Thursday 2			Friday 3			Saturday 4
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	some clouds	cloudy	light rain	rain shwrs	clear	clear	rain shwrs	rain shwrs	some clouds	some clouds	clear	some clouds	clear	clear	clear	clear
km/h	SSW	SSW	SSW	SW	W	WSW	S	SSW	SSW	SSW	SW	NNW	NNE	NNE	NNE	NE	NE	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	1.5	0.1	—	—	0.2	0.1	—	—	—	—	—	—	—	—
max °C	24	25	20	19	18	16	17	19	15	14	18	15	16	20	18	21	24	21
min °C	21	23	17	17	17	12	13	19	12	12	16	13	14	19	17	18	24	20
chill °C	21	23	17	17	17	12	13	19	11	11	16	13	12	19	17	18	24	20

Freezing level m	3900	3950	3700	2950	2800	2750	3350	3600	3650	3750	3950	3800	3550	3400	3400	3350	3350	3350
Cloud base (m)		7000	5400	3050	1650			2450	850	850	900		7050	7150

	6:41	—	—	6:39	—	—	6:37	—	—	6:35	—	—	6:35	—	—	6:33	—	—
	—	7:08	—	—	7:09	—	—	7:10	—	—	7:12	—	—	7:12	—	—	7:13	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Some drizzle, heaviest during Tue afternoon. Warm (max 25°C on Mon afternoon, min 12°C on Tue night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 24°C on Sat afternoon, min 12°C on Thu morning). Wind will be generally light.

This table gives the weather forecast for Mount San Antonio at the specific elevation of 500 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	16° C	-	Calm (0 kph at 0).
Wrightwood 7 km NNE 1828m alt. 1 hour ago	17° C	Dry	Calm (0 kph at 5).
Alta Loma 16 km S 563m alt. 1 hour ago	23° C	Dry	Calm (5 kph at 258).
Alta Loma 16 km S 548m alt. 40 minutes ago	23° C	Dry	Calm (0 kph at 110).
Upland Cable Airport (California) 19 km S 440m alt. 2 hours ago	21° C	Clear	Calm (0 kph at 0).	16 km
La Verne wx 20 km S 335m alt. 1 hour ago	22° C	Dry	Calm (2 kph at 279).
Phelan wx 23 km NNE 1058m alt. 2 hours ago	20° C	Dry	Wind obs. (19 kph from 312 degs) was rejected.
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	19° C	Clear	Calm (0 kph at 0).	16 km
Summit Terrace wx 24 km ENE 1200m alt. 1 hour ago	22° C	Dry	Moderate winds from the SW (23 kph at 218).
Ontario Airport 27 km SSE 715m alt. 3 hours ago	18° C	Dry and cloudy.	Calm (0 kph at 0).	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.