– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 pm Sat 23 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Sat 23 May Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Very mild (max 11°C on Sat afternoon, min 7°C on Mon night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 9°C on Fri morning, min 0°C on Wed night). Winds decreasing (strong winds from the WSW on Tue night, calm by Fri morning).
	Sat 23		Sunday 24			Monday 25			Tuesday 26			Wednesday 27			Thursday 28
	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	rain shwrs	clear	rain shwrs	clear	rain shwrs	clear	clear	clear	clear
km/h	S	S	SE	S	SSE	SSE	SW	WSW	WSW	WSW	W	W	WSW	W	W	NW	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	0.1	—	0.3	—	0.1	—	—	—	—
max °C	11	10	9	10	9	9	9	8	8	8	6	4	3	2	4	6	7
min °C	10	9	9	10	8	8	9	7	7	8	4	4	2	0	2	4	5
chill °C	10	8	7	9	8	8	9	4	4	4	-1	-1	-3	-4	0	3	3

Freezing level m	4100	4000	3850	3900	3900	3850	3950	4100	4050	4050	3850	3350	2900	3050	3100	3350	3600
Cloud base (m)	3650			9000				850	850	9350	850	1450	1850	1500		2550

	—	—	5:43	—	—	5:41	—	—	5:41	—	—	5:41	—	—	5:41	—	—
	7:51	—	—	7:52	—	—	7:52	—	—	7:52	—	—	7:53	—	—	7:53	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Very mild (max 11°C on Sat afternoon, min 7°C on Mon night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 9°C on Fri morning, min 0°C on Wed night). Winds decreasing (strong winds from the WSW on Tue night, calm by Fri morning).

This table gives the weather forecast for Mount San Antonio at the specific elevation of 2500 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	17° C	-	Moderate winds from the WSW (22 kph at 250).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	18° C	Clear	Light winds from the W (19 kph at 270).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	18° C	-	Light winds from the WSW (19 kph at 250).	16 km Low: few
AJX - CSS 32 km ESE 519m alt. 1 hour ago	16° C	-	Calm (2 kph at 267).
Chino Airport 34 km S 218m alt. 3 hours ago	18° C	-	Moderate winds from the WSW (24 kph at 250).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (6 kph from 220 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	22° C	Clear	Light winds from the S (15 kph at 170).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	18° C	Clear	Moderate winds from the W (20 kph at 280).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	18° C	Clear	Moderate winds from the WNW (20 kph at 300).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	20° C	Clear	Light winds from the SW (19 kph at 230).	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.