– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 am Thu 27 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Thu 27 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 29°C on Thu afternoon, min 19°C on Sat night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 23°C on Sun afternoon, min 14°C on Tue night). Wind will be generally light.
	Thursday 27			Friday 28			Saturday 29			Sunday 30			Monday 31			Tuesday 1
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear
Cloud base (m)	5750	6500		5250	5100					9400	9250					4250	3650
km/h	SSW	WSW	S	SSW	SW	SW	SSW	SW	SSW	SSW	SSW	S	SSW	SSW	SSW	SSW	SSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	28	29	27	27	28	25	24	25	22	22	23	20	20	22	18	19	19	15
min °C	27	28	26	26	27	23	22	25	19	19	22	18	18	21	18	17	18	14
chill °C	27	28	26	26	27	23	22	25	19	19	22	18	18	21	18	17	18	13

Freezing level m	5150	5200	5100	5100	5150	5000	4900	4950	4850	4700	4700	4650	4450	4600	4650	4550	4550	4650

	6:20	—	—	6:20	—	—	6:20	—	—	6:22	—	—	6:22	—	—	6:22	—	—
	—	7:22	—	—	7:22	—	—	7:21	—	—	7:19	—	—	7:17	—	—	7:16	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 29°C on Thu afternoon, min 19°C on Sat night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Warm (max 23°C on Sun afternoon, min 14°C on Tue night). Wind will be generally light.

This table gives the weather forecast for Mount San Antonio at the specific elevation of 1500 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	34°C	Clear	Moderate winds from the W.(Wind varies from 230 to 290 degs) (20 kph at 260).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	32°C	Clear	Light winds from the WSW (19 kph at 250).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	36°C	Dry and partly cloudy.	Moderate winds from the W (24 kph at 270).	16 km Low: few Mid: scattered High: scattered
AJX - CSS 32 km ESE 519m alt. 2 hours ago	41°C	-	Moderate winds from the SW (26 kph at 223).
Chino Airport 34 km S 218m alt. 3 hours ago	36°C	Dry and partly cloudy.	Moderate winds from the WSW (22 kph at 240).	16 km Low: few Mid: scattered High: broken
lightning 16km N of Altadena 39 km WSW 1219m alt. 1 hour ago		Thunderstorm
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Light winds from the WSW (9 kph at 240).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	39°C	Clear	Wind obs. (20 kph from 240 degs) was rejected.	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	33°C	Clear	Light winds from the SSW (13 kph at 200).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	37°C	Clear	Light winds from the N (11 kph at 1).	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.