– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 am Tue 07 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Tue 07 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 Tue morning, min 1°C on Thu night). Winds increasing (calm on Tue afternoon, strong winds from the WSW by Thu night).									Days 4–6 Weather Summary A moderate fall of snow, heaviest on Fri night. Temperatures will be below freezing (max 0°C on Fri morning, min -7°C on Sun morning). Winds increasing (fresh winds from the SW on Sat afternoon, gales from the WSW by Sun night).
	Tuesday 7			Wednesday 8			Thursday 9			Friday 10			Saturday 11			Sunday 12
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	clear	clear	snow shwrs	snow shwrs	snow shwrs	snow shwrs	light snow	light snow	snow shwrs
km/h	ENE	NNW	SSW	SSW	SSW	WSW	W	WSW	WSW	SW	SSW	SSW	SW	WSW	SW	SW	SW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	4	2	1	1	2	2	1
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	6	6	6	6	6	6	4	4	3	0	-1	-2	-6	-3	-1	-6	-6	-4
min °C	6	5	6	6	5	5	4	3	1	0	-2	-5	-6	-4	-6	-7	-6	-6
chill °C	4	5	5	5	3	1	0	-2	-6	-7	-10	-15	-16	-12	-16	-18	-16	-18

Freezing level m	3900	3850	3900	3850	3800	3800	3650	3500	3350	3000	2900	2400	2250	2550	2350	2000	2100	1950
Cloud base (m)						9100	9050		900	900		850	900	1500	850	850	850	900

	6:30	—	—	6:28	—	—	6:26	—	—	6:26	—	—	6:24	—	—	6:22	—	—
	—	7:15	—	—	7:15	—	—	7:16	—	—	7:17	—	—	7:17	—	—	7:19	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Mild temperatures (max 6°C on Tue morning, min 1°C on Thu night). Winds increasing (calm on Tue afternoon, strong winds from the WSW by Thu night).

Mount San Antonio Weather (Days 3-6):

A moderate fall of snow, heaviest on Fri night. Temperatures will be below freezing (max 0°C on Fri morning, min -7°C on Sun morning). Winds increasing (fresh winds from the SW on Sat afternoon, gales from the WSW by Sun 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	22° C	Clear	Light winds from the N (9 kph at 1).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	21° C	Clear	Light winds from the WSW (11 kph at 250).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	22° C	-	Light winds from the SW (7 kph at 230).	14 km Low: few Mid: few
Crestline - CSS 31 km E 1615m alt. 57 minutes ago	18° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 57 minutes ago	22° C	-	Light winds from the SSW (11 kph at 201).
Chino Airport 34 km S 218m alt. 2 hours ago	23° C	-	Calm (0 kph at 0).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (2 kph at 320).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	27° C	Clear	Wind obs. (15 kph from 240 degs) was rejected.	16 km
EL Monte Airport 42 km SSW 361m alt. 1 hour ago	24° C	Clear	Light winds from the S (13 kph at 190).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	23° C	Clear	Light winds from the N (6 kph at 1).	11 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.