– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 pm Tue 29 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Tue 29 Apr Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Light rain (total 6mm), mostly falling on Thu afternoon. Very mild (max 16°C on Tue afternoon, min 10°C on Wed morning). Wind will be generally light.											Days 5–7 Weather Summary Drizzle at first, then turning colder with dusting of snow on Sun morning. Freeze-thaw conditions (max 16°C on Fri afternoon, min -1°C on Sun morning). Wind will be generally light.
	Tue 29		Wednesday 30			Thursday 1			Friday 2			Saturday 3			Sunday 4
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	cloudy	clear	rain shwrs	rain shwrs	risk tstorm	rain shwrs	clear	rain shwrs	some clouds	some clouds	some clouds	rain shwrs	light snow	rain shwrs	light rain
km/h	WSW	WSW	SSW	SSW	SW	ESE	SW	NNW	ENE	SW	SW	SSW	SW	S	SSW	SW	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1.0	—	—
mm	—	—	—	—	1.0	0.6	3	1.1	—	0.2	—	—	—	0.6	—	0.4	0.6
max°C	16	13	12	14	11	13	13	14	16	16	13	11	12	7	2	3	3
min°C	16	11	10	13	10	10	13	12	13	16	10	9	10	0	-1	3	2
chill°C	16	11	9	11	10	10	13	12	12	16	9	7	7	-5	-4	0	-2

Freezing level (m)	3400	3500	3500	3550	3500	3300	3350	3400	3400	3500	3550	3300	2850	1850	1800	1900	2150
Cloud base (m)			6450	5350	5750		2400	3600	3650	3050		850		850	850	850	850

	—	—	6:01	—	—	6:01	—	—	6:00	—	—	5:58	—	—	5:58	—	—
	7:32	—	—	7:32	—	—	7:34	—	—	7:35	—	—	7:36	—	—	7:36	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Light rain (total 6mm), mostly falling on Thu afternoon. Very mild (max 16°C on Tue afternoon, min 10°C on Wed morning). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Drizzle at first, then turning colder with dusting of snow on Sun morning. Freeze-thaw conditions (max 16°C on Fri afternoon, min -1°C on Sun morning). Wind will be generally light.

This table gives the weather forecast for Mount San Antonio at the specific elevation of 1500 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	16° C	Clear	Light winds from the W (7 kph at 260).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	16° C	Clear	Light winds from the W (11 kph at 260).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	17° C	Clear	Light winds from the WSW (13 kph at 240).	16 km
Marshall Peak - CSS 33 km ESE 1211m alt. 1 hour ago	13° C	-	Moderate winds from the ENE (24 kph at 71).
Chino Airport 34 km S 218m alt. 2 hours ago	16° C	Clear	Light winds from the WNW (13 kph at 300).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Light winds from the W (9 kph at 280).	0.0 km
Lake Arrowhead 41 km E 1619m alt. 2 hours ago	12° C	Dry	Calm (0 kph at 302).
Victorville Airport 41 km NE 880m alt. 2 hours ago	19° C	Clear	Light winds from the SW (19 kph at 230).	14 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	17° C	Clear	Light winds from the W (7 kph at 280).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	17° C	Clear	Light winds from the WNW (9 kph at 290).	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.