– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 3 am Wed 07 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 3 am Wed 07 Jan 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 1°C on Fri night, min -6°C on Thu morning). Winds increasing (light winds from the NW on Wed morning, stormy winds from the NW by Thu morning).									Days 4–6 Weather Summary Mostly dry. Mild temperatures (max 6°C on Sun afternoon, min 2°C on Sat morning). Winds increasing (light winds from the ENE on Sat night, strong winds from the NE by Mon afternoon).
	Wednesday 7			Thursday 8			Friday 9			Saturday 10			Sunday 11			Monday 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	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	NW	NW	NW	NW	N	N	NNE	NNE	NE	ENE	ENE	ENE	NE	NE	ENE	NE	NE	NE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-3	-3	-2	-5	-3	-2	-2	-1	1	3	4	5	5	6	5	5	5	6
min °C	-4	-4	-4	-6	-3	-2	-2	-2	-1	2	3	5	5	5	5	5	5	6
chill °C	-8	-12	-14	-16	-12	-10	-9	-8	-6	-3	-2	1	1	0	0	0	0	1

Freezing level m	2400	2450	2350	1950	2200	2600	2500	2700	3050	3400	3550	3700	3750	3750	3750	3800	3750	3900
Cloud base (m)		2150													9550

	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—
	—	4:55	—	—	4:57	—	—	4:58	—	—	4:59	—	—	5:00	—	—	5:00	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Freeze-thaw conditions (max 1°C on Fri night, min -6°C on Thu morning). Winds increasing (light winds from the NW on Wed morning, stormy winds from the NW by Thu morning).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Mild temperatures (max 6°C on Sun afternoon, min 2°C on Sat morning). Winds increasing (light winds from the ENE on Sat night, strong winds from the NE by Mon 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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Upland Cable Airport (California) 19 km S 440m alt. 2 hours ago	11° C	Dry and cloudy.	Wind obs. (7 kph from 350 degs) was rejected.	16 km Low: few Mid: overcast
Ontario Airport 27 km SSE 715m alt. 2 hours ago	11° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: broken
Crestline - CSS 31 km E 1615m alt. 1 hour ago	2° C	-	Calm (0 kph at 0).
AJX - CSS 32 km ESE 519m alt. 2 hours ago	10° C	-	Light winds from the NNE (11 kph at 22).
Marshall Peak - CSS 33 km ESE 1211m alt. 1 hour ago	6° C	-	Strong winds from the NE (48 kph at 45).
Chino Airport 34 km S 218m alt. 2 hours ago	9° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: overcast
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (2 kph at 320).	0.0 km
Lake Arrowhead 41 km E 1619m alt. 35 minutes ago	5° C	Dry	Calm (0 kph at 132).
Victorville Airport 41 km NE 880m alt. 2 hours ago	3° C	Mist -.	Light winds from the SW (11 kph at 220).	10 km Low: scattered Mid: overcast
Riverside Airport 42 km SSE 661m alt. 2 hours ago	9° C	Dry and partly cloudy.	Wind obs. (6 kph from 30 degs) was rejected.	16 km Low: few Mid: broken

* 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.