– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 pm Sat 02 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Sat 02 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. Freeze-thaw conditions (max 5°C on Sat afternoon, min -6°C on Mon night). Winds decreasing (strong winds from the S on Sat night, light winds from the W by Tue morning).											Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 8°C on Thu afternoon, min -5°C on Tue afternoon). Mainly strong winds.
	Sat 2		Sunday 3			Monday 4			Tuesday 5			Wednesday 6			Thursday 7
	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	some clouds	clear	some clouds	clear	clear	clear	clear	clear	clear	clear
km/h	SSE	S	S	SSW	WSW	SW	WSW	WSW	W	NW	NNE	NE	NE	E	E	NNE	ENE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	5	5	3	2	1	0	-2	-3	-5	-4	2	2	4	5	6	8	8
min °C	4	3	2	2	-1	-1	-2	-6	-6	-5	-1	2	3	4	5	7	7
chill °C	0	-4	-5	-5	-8	-7	-9	-14	-12	-11	-7	-4	-2	-1	1	5	4

Freezing level m	3800	3600	3400	3350	3100	2850	2650	2150	2250	2500	3100	3400	3600	3850	3850	4100	4100
Cloud base (m)					850	900	2050	1500	1500	1550						4400

	—	—	5:58	—	—	5:58	—	—	5:56	—	—	5:56	—	—	5:54	—	—
	7:35	—	—	7:36	—	—	7:36	—	—	7:37	—	—	7:37	—	—	7:38	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Freeze-thaw conditions (max 5°C on Sat afternoon, min -6°C on Mon night). Winds decreasing (strong winds from the S on Sat night, light winds from the W by Tue morning).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 8°C on Thu afternoon, min -5°C on Tue afternoon). Mainly strong winds.

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	25° C	Clear	Moderate winds from the W (20 kph at 260).	14 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	25° C	Clear	Moderate winds from the WSW (20 kph at 250).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	27° C	-	Moderate winds from the WSW (22 kph at 250).	16 km Low: few Mid: few
Crestline - CSS 31 km E 1615m alt. 1 hour ago	16° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 1 hour ago	24° C	-	Wind obs. (9 kph from 240 degs) was rejected.
Chino Airport 34 km S 218m alt. 3 hours ago	26° C	-	Moderate winds from the WSW (24 kph at 250).	16 km Low: few Mid: few
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (9 kph from 240 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	29° C	Clear	Moderate winds from the S (28 kph at 170).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	23° C	Clear	Light winds from the SW (13 kph at 220).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	27° C	Clear	Moderate winds from the W (20 kph at 270).	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.