– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 3 pm Thu 08 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 3 pm Thu 08 Jan 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 6°C on Sat night, min -6°C on Thu afternoon). Winds decreasing (gales from the N on Thu night, light winds from the NE by Sat night).											Days 5–7 Weather Summary Mostly dry. Mild temperatures (max 9°C on Tue night, min 4°C on Mon morning). Winds increasing (light winds from the N on Sun night, strong winds from the ENE by Tue night).
	Thu 8		Friday 9			Saturday 10			Sunday 11			Monday 12			Tuesday 13
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear
km/h	NNW	N	NNE	NNE	NE	ENE	ENE	E	NE	NNE	N	NE	NE	NE	ENE	ENE	NE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-3	-2	-1	-1	1	3	5	6	6	6	6	5	4	5	6	7	9
min °C	-6	-2	-2	-1	0	2	4	5	6	6	5	4	4	4	6	6	7
chill °C	-16	-12	-11	-7	-5	-4	-1	0	4	4	2	-1	-2	-2	1	1	3

Freezing level m	1850	2150	2500	2800	3050	3400	3650	3900	3900	3900	3800	3700	3600	3650	3850	3950	4200
Cloud base (m)	1650		7900	8300						9100

	—	—	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—
	4:57	—	—	4:58	—	—	4:59	—	—	5:00	—	—	5:00	—	—	5:01	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Freeze-thaw conditions (max 6°C on Sat night, min -6°C on Thu afternoon). Winds decreasing (gales from the N on Thu night, light winds from the NE by Sat night).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Mild temperatures (max 9°C on Tue night, min 4°C on Mon morning). Winds increasing (light winds from the N on Sun night, strong winds from the ENE by Tue 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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Upland Cable Airport (California) 19 km S 440m alt. 1 hour ago	13° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
La Vern / rackett-Field Airport 24 km S 207m alt. 1 hour ago	12° C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	15° C	Dry and partly cloudy.	Light winds from the SW (13 kph at 230).	16 km Low: scattered
Crestline - CSS 31 km E 1615m alt. 51 minutes ago	-2° C	-	Calm (0 kph at 0).
AJX - CSS 32 km ESE 519m alt. 51 minutes ago	9° C	-	Strong winds from the NNW (46 kph at 338).
Marshall Peak - CSS 33 km ESE 1211m alt. 51 minutes ago	3° C	-	Stormy winds from the NE (93 kph at 34).
Chino Airport 34 km S 218m alt. 2 hours ago	13° C	-	Wind obs. (9 kph from 180 degs) was rejected.	16 km Low: few
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (9 kph from 320 degs) was rejected.	0.0 km
Lake Arrowhead 41 km E 1619m alt. 1 hour ago	1° C	-	Calm (2 kph at 264).
Victorville Airport 41 km NE 880m alt. 1 hour ago	6° C	Dry and partly cloudy.	Fresh winds from the NW (30 kph at 310).	16 km Low: scattered

* 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.