– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 am Wed 15 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Wed 15 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 5°C on Thu night, min 1°C on Fri afternoon). Mainly fresh winds.									Days 4–6 Weather Summary Mostly dry. Temperatures will be slightly above freezing (max 4°C on Sun night, min 1°C on Mon night). Winds increasing (light winds from the E on Sat morning, strong winds from the SSW by Mon night).
	Wednesday 15			Thursday 16			Friday 17			Saturday 18			Sunday 19			Monday 20
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	some clouds	cloudy	some clouds	clear	clear	clear	clear	some clouds	clear	some clouds	some clouds	clear	clear	clear	clear	clear
km/h	WSW	WSW	WSW	WNW	WNW	NW	WNW	WNW	NW	SE	S	S	S	S	SSW	S	S	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	3	3	4	4	4	5	2	1	4	3	3	3	3	3	4	4	3	4
min °C	3	3	3	3	4	3	2	1	3	3	3	3	3	3	3	3	3	1
chill °C	1	0	-1	-1	0	-2	-1	0	1	1	0	0	-3	-3	-3	-3	-2	-6

Freezing level m	3500	3500	3650	3500	3650	3500	3300	3150	3600	3550	3500	3500	3450	3500	3600	3550	3550	3550
Cloud base (m)			9050	6250	7750				9100	8450	8500	6900	6800		8050

	6:18	—	—	6:18	—	—	6:16	—	—	6:16	—	—	6:13	—	—	6:13	—	—
	—	7:22	—	—	7:22	—	—	7:22	—	—	7:23	—	—	7:24	—	—	7:24	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Mild temperatures (max 5°C on Thu night, min 1°C on Fri afternoon). Mainly fresh winds.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Temperatures will be slightly above freezing (max 4°C on Sun night, min 1°C on Mon night). Winds increasing (light winds from the E on Sat morning, strong winds from the SSW by Mon night).

This table gives the weather forecast for Mount San Antonio at the specific elevation of 3068 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	24° C	Clear	Moderate winds from the W (20 kph at 270).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	23° C	Clear	Light winds from the W (19 kph at 270).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	24° C	-	Moderate winds from the WSW (20 kph at 250).	16 km Low: few Mid: few
Crestline - CSS 31 km E 1615m alt. 42 minutes ago	12° C	-	Calm (0 kph at 0).
Chino Airport 34 km S 218m alt. 2 hours ago	26° C	-	Light winds from the W (17 kph at 280).	16 km Low: few Mid: few
Mount Wilson Airport 40 km SW 1311m alt. 1 hour ago		-	Light winds from the SW (13 kph at 220).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	26° C	Clear	Light winds from the S (13 kph at 170).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	24° C	Clear	Light winds from the SSW (15 kph at 210).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	26° C	Clear	Moderate winds from the W (24 kph at 260).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	24° C	Clear	Moderate winds from the W (24 kph at 280).	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.