– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 am Thu 30 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Thu 30 Apr Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Very mild (max 10°C on Fri afternoon, min 6°C on Thu morning). Winds increasing (calm on Fri morning, fresh winds from the S by Sat afternoon).									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 5°C on Sun morning, min -3°C on Tue morning). Mainly fresh winds.
	Thursday 30			Friday 1			Saturday 2			Sunday 3			Monday 4			Tuesday 5
	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	clear	clear	some clouds	some clouds	clear	clear	clear	clear	clear	some clouds	some clouds	clear
km/h	NE	N	NNW	SSE	W	SE	SSE	S	S	S	SW	WSW	WSW	SW	WSW	NW	NW	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	7	8	8	9	10	9	9	9	8	5	4	2	1	1	1	-2	1	3
min °C	6	8	7	8	9	8	8	9	6	4	4	0	0	1	-2	-3	0	2
chill °C	3	7	6	8	9	5	5	6	2	-1	-1	-6	-6	-4	-7	-8	-4	-2

Freezing level m	3350	3650	3700	3700	3850	3800	3700	3750	3550	3200	3200	3000	2750	2750	2200	2250	2650	3150
Cloud base (m)		4150			3650		8850	8550				850	900	2300	1650	1600	1900	950

	6:01	—	—	6:01	—	—	6:00	—	—	5:58	—	—	5:58	—	—	5:56	—	—
	—	7:32	—	—	7:34	—	—	7:35	—	—	7:36	—	—	7:36	—	—	7:37	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Very mild (max 10°C on Fri afternoon, min 6°C on Thu morning). Winds increasing (calm on Fri morning, fresh winds from the S by Sat afternoon).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 5°C on Sun morning, min -3°C on Tue morning). Mainly fresh winds.

This table gives the weather forecast for Mount San Antonio at the specific elevation of 2500 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. 2 hours ago	14° C	Clear	Calm (0 kph at 0).	14 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	14° C	Dry and partly cloudy.	Calm (0 kph at 0).	13 km Low: broken
Ontario Airport 27 km SSE 715m alt. 2 hours ago	16° C	Dry and partly cloudy.	Light winds from the SW (9 kph at 220).	16 km Low: scattered Mid: scattered
Crestline - CSS 31 km E 1615m alt. 1 hour ago	14° C	-	Calm (0 kph at 0).
Chino Airport 34 km S 218m alt. 2 hours ago	14° C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (2 kph at 0).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	18° C	Clear	Light winds from the N (7 kph at 1).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	16° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Riverside Airport 42 km SSE 661m alt. 2 hours ago	14° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	15° 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.