– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 am Thu 30 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Thu 30 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 Fri afternoon, min 2°C on Thu morning). Winds increasing (calm on Fri morning, strong winds from the S by Sat night).									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 2°C on Sun morning, min -4°C on Tue morning). Winds decreasing (fresh winds from the WSW on Sun night, light winds from the WNW by Mon night).
	Thursday 30			Friday 1			Saturday 2			Sunday 3			Monday 4			Tuesday 5
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	some clouds	clear	clear	clear	some clouds	some clouds	clear	clear	clear	clear	clear	some clouds	clear	clear
km/h	NE	N	N	S	NNW	SE	SSE	S	S	SSW	SW	WSW	W	WSW	W	NNW	NNW	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	2	4	4	4	5	5	5	5	5	2	0	0	-1	-1	-1	-4	-2	1
min °C	2	3	4	4	4	5	4	5	3	1	0	-1	-1	-1	-3	-4	-4	0
chill °C	-2	0	1	4	4	4	-2	-1	-3	-6	-6	-8	-6	-4	-6	-7	-8	-6

Freezing level m	3350	3600	3700	3650	3800	3800	3700	3750	3600	3150	3050	2800	2750	2850	2650	2400	2750	3150
Cloud base (m)		4250			3650		8700	8450	6350	850		850	900	2000	1650	1550	2050	900

	6:01	—	—	6:01	—	—	6:00	—	—	5:58	—	—	5:58	—	—	5:56	—	—
	—	7:32	—	—	7:34	—	—	7:35	—	—	7:36	—	—	7:36	—	—	7:37	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Mild temperatures (max 5°C on Fri afternoon, min 2°C on Thu morning). Winds increasing (calm on Fri morning, strong winds from the S by Sat night).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 2°C on Sun morning, min -4°C on Tue morning). Winds decreasing (fresh winds from the WSW on Sun night, light winds from the WNW 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. 2 hours ago	22° C	Clear	Light winds from the WSW.(Wind varies from 230 to 290 degs) (15 kph at 250).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	21° C	Clear	Light winds from the WSW (19 kph at 250).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	23° C	-	Light winds from the W (19 kph at 270).	16 km Low: few
Crestline - CSS 31 km E 1615m alt. 1 hour ago	14° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 1 hour ago	21° C	-	Moderate winds from the WSW (26 kph at 245).
Chino Airport 34 km S 218m alt. 2 hours ago	24° C	-	Light winds from the WNW (19 kph at 290).	16 km Low: few
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (4 kph at 270).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	28° C	Clear	Light winds from the NNE (19 kph at 30).	16 km
EL Monte Airport 42 km SSW 361m alt. 3 hours ago	22° C	Clear	Light winds from the S (11 kph at 170).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	23° C	Clear	Light winds from the WSW (9 kph at 250).	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.