– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 pm Wed 22 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Wed 22 Apr 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 3°C on Wed night, min -1°C on Sat morning). Winds increasing (light winds from the NW on Thu afternoon, fresh winds from the WSW by Fri night).											Days 5–7 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 2°C on Mon morning, min -6°C on Sat night). Winds decreasing (strong winds from the W on Sat night, light winds from the WSW by Mon morning).
	Wed 22		Thursday 23			Friday 24			Saturday 25			Sunday 26			Monday 27
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	some clouds	some clouds	clear	some clouds	some clouds	cloudy	snow shwrs	clear	clear	clear	clear	clear	some clouds
km/h	W	WNW	WNW	NW	W	SW	WSW	WSW	WSW	WSW	WSW	W	W	WNW	WSW	S	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	2	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	2	3	2	2	3	3	2	2	0	-4	-4	-3	-4	1	2	1	2
min °C	2	3	2	1	3	3	2	0	-1	-5	-6	-4	-4	-2	1	1	1
chill °C	-4	-3	-3	-2	0	-1	-3	-7	-8	-13	-15	-13	-12	-9	-1	-1	-4

Freezing level m	3450	3550	3400	3300	3600	3450	3450	3150	2900	2300	2050	2350	2450	3100	3250	3200	3250
Cloud base (m)	2150	9400	8800	3400		6350		850	4500	2250	850	900	1950	900	6850	6500

	—	—	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. Freeze-thaw conditions (max 3°C on Wed night, min -1°C on Sat morning). Winds increasing (light winds from the NW on Thu afternoon, fresh winds from the WSW by Fri night).

Mount San Antonio Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 2°C on Mon morning, min -6°C on Sat night). Winds decreasing (strong winds from the W on Sat night, light winds from the WSW by Mon morning).

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	19° 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	20° C	Clear	Light winds from the WSW (19 kph at 240).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	21° C	-	Moderate winds from the WSW (20 kph at 240).	16 km Low: few Mid: few
Crestline - CSS 31 km E 1615m alt. 36 minutes ago	8° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 36 minutes ago	14° C	-	Moderate winds from the W (28 kph at 259).
Chino Airport 34 km S 218m alt. 2 hours ago	21° C	-	Moderate winds from the WSW (26 kph at 250).	16 km Low: few Mid: few
Mount Wilson Airport 40 km SW 1311m alt. 1 hour ago		-	Wind obs. (6 kph from 240 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	20° C	Clear	Moderate winds from the WSW (22 kph at 250).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	21° C	Clear	Light winds from the SW (13 kph at 220).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	21° C	Clear	Moderate winds from the WSW (24 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.