– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 am Tue 08 Sep Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Tue 08 Sep 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 36°C on Wed afternoon, min 28°C on Tue morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 32°C on Fri afternoon, min 20°C on Sat night). Wind will be generally light.
	Tuesday 8			Wednesday 9			Thursday 10			Friday 11			Saturday 12			Sunday 13
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	some clouds	some clouds	some clouds	rain shwrs	some clouds	clear	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	5150	4250	5150	5200	3900	5200	6750	6100	5300	5400
km/h	SSW	SW	N	E	WNW	W	SSW	SW	W	SSW	SW	SSW	SSW	SW	WSW	SW	SW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.1	—	—	—	0.1	—	—	0.1	—	—	—	—	—	—	—	—	—	—
max °C	31	34	31	34	36	34	34	35	30	31	32	27	26	28	23	26	28	24
min °C	28	32	30	31	36	31	31	34	28	28	30	23	23	27	20	21	27	23
chill °C	28	32	30	31	36	31	31	34	28	28	30	23	23	27	20	21	27	23

Freezing level m	4850	5000	5100	5050	5150	5250	5200	5250	5200	5200	5150	5100	5000	5000	5050	5050	5100	5150

	6:28	—	—	6:28	—	—	6:28	—	—	6:30	—	—	6:31	—	—	6:31	—	—
	—	7:07	—	—	7:06	—	—	7:04	—	—	7:02	—	—	7:00	—	—	7:00	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 36°C on Wed afternoon, min 28°C on Tue morning). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 32°C on Fri afternoon, min 20°C on Sat 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. 2 hours ago	25°C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	24°C	-	Calm (0 kph at 0).	16 km Low: few
Chino Airport 34 km S 218m alt. 3 hours ago	23°C	Clear	Light winds from the NNE (6 kph at 30).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (9 kph from 250 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	21°C	Clear	Calm (0 kph at 0).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	24°C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 3 hours ago	21°C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	23°C	Clear	Calm (0 kph at 0).	16 km
Placentia wx 48 km S 70m alt. 1 hour ago	24°C	Dry	Calm (0 kph at 278).
Palmdale Airport 55 km WNW 714m alt. 3 hours ago	23°C	Clear	Light winds from the SSW (9 kph at 210).	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.