– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 am Thu 13 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Thu 13 Aug 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 Sat afternoon, min 20°C on Thu night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 35°C on Tue afternoon, min 26°C on Tue night). Wind will be generally light.
	Thursday 13			Friday 14			Saturday 15			Sunday 16			Monday 17			Tuesday 18
	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	clear	clear	clear	clear
Cloud base (m)	8650	8350						4550	4550			9400
km/h	S	SSW	SSW	SSW	SSW	SW	SSW	SW	WSW	S	SW	W	SSW	SW	SW	SSW	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	26	28	22	27	29	24	29	30	26	30	32	27	32	34	30	33	35	30
min °C	22	26	20	23	29	23	26	29	25	27	31	27	29	34	28	30	34	26
chill °C	22	26	20	23	29	23	26	29	25	27	31	27	29	34	28	30	34	26

Freezing level m	4550	4550	4500	4500	4600	4650	4650	4800	4750	4800	5000	5050	5050	5250	5300	5350	5450	5550

	6:09	—	—	6:09	—	—	6:11	—	—	6:11	—	—	6:11	—	—	6:13	—	—
	—	7:39	—	—	7:38	—	—	7:37	—	—	7:37	—	—	7:35	—	—	7:34	—

Mount San Antonio Weather (Days 0-3):

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

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 35°C on Tue afternoon, min 26°C on Tue night). 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	28° C	Clear	Moderate winds from the WSW.(Wind varies from 220 to 280 degs) (22 kph at 250).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	28° C	Clear	Light winds from the WSW (15 kph at 250).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	31° C	-	Light winds from the WSW (17 kph at 250).	16 km Low: few Mid: few High: broken
AJX - CSS 32 km ESE 519m alt. 40 minutes ago	31° C	-	Light winds from the S (17 kph at 183).
Chino Airport 34 km S 218m alt. 2 hours ago	31° C	Dry and partly cloudy.	Light winds from the SW (19 kph at 220).	16 km Low: few Mid: broken
Mount Wilson Airport 40 km SW 1311m alt. 1 hour ago		-	Wind obs. (13 kph from 230 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	31° C	Clear	Strong winds from the S (48 kph at 170).	14 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	29° C	Clear	Moderate winds from the SSW (20 kph at 210).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	31° C	Clear	Moderate winds from the W (24 kph at 260).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	29° C	Clear	Moderate winds from the W (20 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.