– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 am Sat 05 Sep Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sat 05 Sep Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Moderate rain (total 18mm), heaviest on Sun morning. Warm (max 30°C on Mon afternoon, min 21°C on Sun morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 34°C on Wed morning, min 28°C on Tue morning). Wind will be generally light.
	Saturday 5			Sunday 6			Monday 7			Tuesday 8			Wednesday 9			Thursday 10
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	rain shwrs	heavy rain	rain shwrs	rain shwrs	clear	clear	clear	some clouds	some clouds	some clouds	some clouds	rain shwrs	clear	clear	some clouds	clear
Cloud base (m)				950	3900	8800				3600	4300	5850		3550	6200
km/h	SSW	SSW	S	S	S	SSW	SSW	SW	SSW	SW	WSW	NNE	SSE	SSW	NW	SSW	SW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	0.3	13	5	0.3	—	—	—	—	—	—	—	0.1	—	—	—	—
max °C	27	29	25	21	24	23	28	30	27	31	33	31	34	34	32	33	34	31
min °C	22	28	23	21	23	23	24	30	26	28	32	30	31	33	30	31	33	28
chill °C	22	28	23	21	23	23	24	30	26	28	32	30	31	33	30	31	33	28

Freezing level m	4500	4600	4650	4500	4700	4600	4700	4750	4850	4950	5000	5050	5100	5150	5250	5200	5250	5250

	6:26	—	—	6:26	—	—	6:26	—	—	6:28	—	—	6:28	—	—	6:28	—	—
	—	7:10	—	—	7:09	—	—	7:07	—	—	7:07	—	—	7:06	—	—	7:04	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Moderate rain (total 18mm), heaviest on Sun morning. Warm (max 30°C on Mon afternoon, min 21°C on Sun morning). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 34°C on Wed morning, min 28°C on Tue 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	18°C	Clear	Light winds from the ENE (7 kph at 70).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 1 hour ago	17°C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	17°C	-	Calm (0 kph at 0).	16 km Low: few
AJX - CSS 32 km ESE 519m alt. 49 minutes ago	24°C	-	Calm (4 kph at 49).
Chino Airport 34 km S 218m alt. 2 hours ago	16°C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (7 kph from 200 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	16°C	Clear	Light winds from the SSE (7 kph at 150).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	16°C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	12°C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 43 km ESE 407m alt. 54 minutes ago	15°C	Clear	Calm (0 kph at 0).	11 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.