– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 am Sun 26 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sun 26 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. Freeze-thaw conditions (max 5°C on Tue night, min -5°C on Sun morning). Winds decreasing (strong winds from the W on Sun morning, calm by Tue afternoon).									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 4°C on Wed morning, min -1°C on Thu afternoon). Winds increasing (calm on Wed afternoon, fresh winds from the NNE by Thu afternoon).
	Sunday 26			Monday 27			Tuesday 28			Wednesday 29			Thursday 30			Friday 1
	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	clear	clear	some clouds	some clouds	some clouds	some clouds	some clouds	clear	clear	clear	clear
km/h	W	W	WSW	W	W	NNW	SSW	NNE	WSW	SSW	SSE	S	ENE	NNE	N	N	N	SSE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-5	-2	-1	-1	-2	0	1	2	5	4	4	3	1	0	3	3	4	4
min °C	-5	-4	-2	-1	-2	-1	0	1	3	4	3	2	0	-1	1	3	3	4
chill °C	-14	-12	-9	-6	-8	-7	0	1	0	2	0	0	-6	-8	-5	-2	0	3

Freezing level m	2200	2700	2450	2650	2750	3050	3200	3300	3750	3700	3600	3450	3100	3000	3550	3500	3650	3750
Cloud base (m)	900	1900	900	950	1950	950			9450		6550	3950	2000	2500			3650

	6:05	—	—	6:05	—	—	6:03	—	—	6:03	—	—	6:01	—	—	6:01	—	—
	—	7:30	—	—	7:30	—	—	7:31	—	—	7:32	—	—	7:32	—	—	7:34	—

Mount San Antonio Weather (Days 0-3):

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

Mount San Antonio Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 4°C on Wed morning, min -1°C on Thu afternoon). Winds increasing (calm on Wed afternoon, fresh winds from the NNE by Thu afternoon).

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	14° C	Dry and cloudy.	Light winds from the SW (15 kph at 230).	16 km Low: few Mid: broken High: overcast
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	14° C	Dry and partly cloudy.	Light winds from the W (11 kph at 260).	16 km Low: broken
Ontario Airport 27 km SSE 715m alt. 2 hours ago	16° C	Dry and partly cloudy.	Light winds from the WSW (15 kph at 240).	16 km Low: few Mid: scattered High: broken
Crestline - CSS 31 km E 1615m alt. 42 minutes ago	3° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 2 hours ago	7° C	-	Light winds from the WSW (17 kph at 241).
Chino Airport 34 km S 218m alt. 2 hours ago	16° C	Dry and partly cloudy.	Light winds from the WSW (19 kph at 240).	16 km Low: scattered Mid: broken High: broken
Mount Wilson Airport 40 km SW 1311m alt. 1 hour ago		-	Wind obs. (9 kph from 240 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	16° C	Clear	Fresh winds from the W (31 kph at 280).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	17° C	Dry and partly cloudy.	Near gales from the W (56 kph at 262).	16 km Low: broken
Riverside Airport 42 km SSE 661m alt. 2 hours ago	16° C	Dry and cloudy.	Light winds from the W (17 kph at 260).	16 km Low: few Mid: broken High: overcast

* 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.