– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 9 pm Sun 30 Nov Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Sun 30 Nov 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 5°C on Tue afternoon, min -3°C on Wed morning). Winds increasing (calm on Mon night, near gales from the NW by Tue night).										Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 7°C on Fri night, min -3°C on Wed night). Winds increasing (light winds from the ENE on Wed night, near gales from the NW by Fri night).
		Monday 1			Tuesday 2			Wednesday 3			Thursday 4			Friday 5			Saturday 6
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	some clouds	clear	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	NW	NE	NE	WSW	NW	WNW	NW	NW	NNE	ENE	NNE	NNE	NNE	N	WNW	NW	NW	NW	NW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	0.1	—	—	—	—	—	—	—	—	—	—	—	—
max°C	2	2	4	4	4	5	5	-2	-3	-1	-2	0	2	4	6	7	6	4	5
min°C	0	2	4	4	3	4	1	-3	-3	-3	-2	-1	0	3	5	6	5	3	3
chill°C	-3	-1	2	4	-1	0	-6	-9	-11	-11	-6	-7	-6	-2	2	0	-1	-4	-4

Freezing level (m)	3200	3350	3700	3700	3550	3650	3750	2800	2650	2700	2800	2850	3200	3550	3850	4100	4000	3750	3700
Cloud base (m)						7600	850	900			6350	9200				8350		9200	900

	—	6:37	—	—	6:39	—	—	6:39	—	—	6:41	—	—	6:41	—	—	6:41	—	—
	—	—	4:39	—	—	4:39	—	—	4:39	—	—	4:39	—	—	4:39	—	—	4:39	—

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 afternoon, min -3°C on Wed morning). Winds increasing (calm on Mon night, near gales from the NW by Tue night).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 7°C on Fri night, min -3°C on Wed night). Winds increasing (light winds from the ENE on Wed night, near gales from the NW by Fri 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
Ontario Airport 27 km SSE 715m alt. 2 hours ago	12° C	Mist -.	Calm (0 kph at 0).	3 km Low: broken Mid: overcast
Crestline - CSS 31 km E 1615m alt. 2 hours ago	4° C	-	Calm (0 kph at 0).
AJX - CSS 32 km ESE 519m alt. 2 hours ago	15° C	-	Strong winds from the NNW (41 kph at 343).
Marshall Peak - CSS 33 km ESE 1211m alt. 2 hours ago	9° C	-	Severe gales from the NE (85 kph at 40).
Chino Airport 34 km S 218m alt. 2 hours ago	11° C	Dry and cloudy.	Calm (0 kph at 0).	0.0 km High: overcast
Lake Arrowhead 41 km E 1619m alt. 1 hour ago		-	Calm (0 kph at 281).
Victorville Airport 41 km NE 880m alt. 2 hours ago	5° C	Clear	Light winds from the N (6 kph at 0).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	10° C	Mist -.	Calm (0 kph at 0).	5 km Low: overcast
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	7° C	Haze -.	Calm (0 kph at 0).	8 km
Placentia wx 48 km S 70m alt. 1 hour ago	10° C	Dry	Calm (0 kph at 300).

* 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.