– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 am Mon 23 Mar Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Mon 23 Mar Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Warm (max 30°C on Mon afternoon, min 20°C on Wed night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 31°C on Sat afternoon, min 21°C on Thu morning). Wind will be generally light.
	Monday 23			Tuesday 24			Wednesday 25			Thursday 26			Friday 27			Saturday 28
	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	clear	clear	clear	some clouds	cloudy	cloudy	some clouds
km/h	SSW	SW	W	S	SW	SW	SSW	SSW	SW	SW	SSW	NNE	SE	SSW	S	S	SSW	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	28	30	25	28	29	24	27	29	23	25	29	25	28	30	26	29	31	27
min °C	24	29	24	24	28	23	23	28	20	21	29	24	25	29	25	26	29	24
chill °C	24	29	24	24	28	23	23	28	20	21	29	24	25	29	25	26	29	24

Freezing level m	4750	4700	4800	4800	4700	4650	4500	4400	4350	4550	4450	4350	4200	4250	4200	4100	4050	4000
Cloud base (m)																5550	5250	6050

	6:50	—	—	6:48	—	—	6:47	—	—	6:46	—	—	6:45	—	—	6:43	—	—
	—	7:04	—	—	7:05	—	—	7:05	—	—	7:06	—	—	7:07	—	—	7:07	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 30°C on Mon afternoon, min 20°C on Wed night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 31°C on Sat afternoon, min 21°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
Upland Cable Airport (California) 19 km S 440m alt. 1 hour ago	23° C	Clear	Light winds from the N (6 kph at 1).	13 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago		Mist -.	Calm (0 kph at 0).	5 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	20° C	Haze -.	Light winds from the S (6 kph at 190).	10 km Low: few
Crestline - CSS 31 km E 1615m alt. 37 minutes ago	22° C	-	Calm (0 kph at 0).
AJX - CSS 32 km ESE 519m alt. 37 minutes ago	30° C	-	Wind obs. (13 kph from 171 degs) was rejected.
Marshall Peak - CSS 33 km ESE 1211m alt. 2 hours ago	27° C	-	Light winds from the N (6 kph at 349).
Chino Airport 34 km S 218m alt. 2 hours ago	19° C	-	Calm (0 kph at 0).	16 km Low: few
Mount Wilson Airport 40 km SW 1311m alt. 1 hour ago		-	Calm (2 kph at 290).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	26° C	Clear	Wind obs. (22 kph from 260 degs) was rejected.	16 km
EL Monte Airport 42 km SSW 361m alt. 1 hour ago		Haze -.	Calm (0 kph at 0).	5 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.