– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 am Wed 22 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Wed 22 Apr Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Mild temperatures (max 6°C on Thu afternoon, min 3°C on Wed morning). Mainly fresh winds.									Days 4–6 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 3°C on Mon afternoon, min -3°C on Sat night). Winds decreasing (strong winds from the WSW on Sat night, light winds from the SSW by Mon night).
	Wednesday 22			Thursday 23			Friday 24			Saturday 25			Sunday 26			Monday 27
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	clear	clear	clear	some clouds	some clouds	clear	some clouds	some clouds	snow shwrs	some clouds	clear	clear	some clouds	clear	some clouds	some clouds
km/h	W	W	WNW	WNW	WNW	W	WSW	SW	WSW	SW	SW	WSW	WSW	WSW	WSW	WSW	SW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	1	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	3	5	5	5	6	6	6	6	5	2	1	-2	0	2	2	1	3	3
min °C	3	5	4	4	6	5	6	6	3	2	-2	-3	-1	1	1	1	3	2
chill °C	-2	1	-1	0	5	2	3	2	-2	-4	-10	-12	-8	-5	-5	-4	-1	-2

Freezing level m	3400	3450	3600	3400	3250	3550	3550	3500	3250	2800	2200	2000	2550	2800	3000	2950	3100	3200
Cloud base (m)	950	8000	9300		3250		6100	6100	850	1500	2050	850	900	1900	1450	1550	6050	7100

	6:11	—	—	6:09	—	—	6:07	—	—	6:07	—	—	6:05	—	—	6:05	—	—
	—	7:27	—	—	7:28	—	—	7:29	—	—	7:29	—	—	7:30	—	—	7:30	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Mild temperatures (max 6°C on Thu afternoon, min 3°C on Wed morning). Mainly fresh winds.

Mount San Antonio Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 3°C on Mon afternoon, min -3°C on Sat night). Winds decreasing (strong winds from the WSW on Sat night, light winds from the SSW by Mon night).

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. 1 hour ago	20° C	Clear	Light winds from the W (19 kph at 270).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago		-	Light winds from the W (15 kph at 260).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	22° C	-	Light winds from the WSW (19 kph at 240).	16 km Low: few Mid: few
Crestline - CSS 31 km E 1615m alt. 59 minutes ago	9° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 3 hours ago	16° C	-	Moderate winds from the SW (26 kph at 233).
Chino Airport 34 km S 218m alt. 2 hours ago	23° C	-	Moderate winds from the W (26 kph at 270).	16 km Low: few Mid: few
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (6 kph from 230 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	21° C	Clear	Moderate winds from the W (22 kph at 270).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	22° C	-	Moderate winds from the S (20 kph at 190).	16 km Low: few
Riverside Airport 42 km SSE 661m alt. 2 hours ago	22° C	Clear	Light winds from the W (13 kph at 260).	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.