– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 9 am Sun 08 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 9 am Sun 08 Feb Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary A moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 6°C on Sun night, min -5°C on Tue night). Winds increasing (calm on Sun morning, severe gales from the SSW by Tue night).									Days 4–6 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 1°C on Fri night, min -6°C on Wed morning). Winds decreasing (gales from the SSW on Wed morning, calm by Thu afternoon).
	Sunday 8			Monday 9			Tuesday 10			Wednesday 11			Thursday 12			Friday 13
	AM	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	snow shwrs	light snow	clear	clear	clear	clear	clear	clear	clear	clear
km/h	SE	WNW	WNW	W	SW	SW	SSW	SSW	SSW	SSW	WSW	W	W	NW	NE	NNE	N	W
See all weather maps
cm	—	—	—	—	—	—	—	—	10	1	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	4	5	6	5	4	3	1	-1	-2	-5	-5	-4	-5	-5	-5	-4	0	1
min °C	3	4	5	4	4	1	-1	-2	-5	-6	-5	-5	-5	-6	-6	-5	-3	1
chill °C	3	2	2	1	0	-6	-10	-12	-16	-16	-14	-13	-11	-6	-10	-12	-9	-2

Freezing level m	3600	3800	3950	3850	3700	3500	3150	2800	2400	2250	2250	2150	2300	2350	2300	2450	2650	3250
Cloud base (m)				9150	7150	6700	8350	6100	900	900	1850	950	6950	2300			8750	8650

	6:41	—	—	6:41	—	—	6:39	—	—	6:39	—	—	6:37	—	—	6:37	—	—
	—	5:27	—	—	5:28	—	—	5:29	—	—	5:30	—	—	5:30	—	—	5:31	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: A moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 6°C on Sun night, min -5°C on Tue night). Winds increasing (calm on Sun morning, severe gales from the SSW by Tue night).

Mount San Antonio Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 1°C on Fri night, min -6°C on Wed morning). Winds decreasing (gales from the SSW on Wed morning, calm 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	26° C	Clear	Wind obs. (7 kph from 1 degs) was rejected.	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	26° C	Clear	Light winds from the N (6 kph at 1).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	25° C	Clear	Light winds from the WSW (7 kph at 250).	16 km
Crestline - CSS 31 km E 1615m alt. 1 hour ago	17° C	-	Calm (0 kph at 0).
AJX - CSS 32 km ESE 519m alt. 1 hour ago	31° C	-	Wind obs. (9 kph from 187 degs) was rejected.
Marshall Peak - CSS 33 km ESE 1211m alt. 1 hour ago	23° C	-	Wind obs. (19 kph from 234 degs) was rejected.
Chino Airport 34 km S 218m alt. 2 hours ago	26° C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Light winds from the SW (6 kph at 220).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	20° C	Clear	Light winds from the N (6 kph at 1).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	27° C	Clear	Calm (0 kph at 0).	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.