– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 am Sun 19 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sun 19 Apr Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–3 Weather Summary Light rain (total 2mm), mostly falling on Tue night. Very mild (max 16°C on Sun afternoon, min 3°C on Tue night). Winds increasing (light winds from the S on Sun morning, fresh winds from the SSW by Tue afternoon).									Days 4–6 Weather Summary Mostly dry. Very mild (max 12°C on Thu afternoon, min 3°C on Wed morning). Wind will be generally light.
	Sunday 19			Monday 20			Tuesday 21			Wednesday 22			Thursday 23			Friday 24
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	clear	clear	clear	clear	clear	rain shwrs	rain shwrs	some clouds	clear	clear	clear	clear	some clouds	some clouds	clear	rain shwrs
km/h	S	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SW	SW	WSW	W	W	SW	SSW	SSW	SW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	0.3	2	—	—	—	—	—	—	—	—	0.4
max °C	14	16	13	13	15	11	9	10	6	6	10	7	11	12	9	7	10	7
min °C	14	16	10	11	14	9	8	7	3	3	9	6	7	12	6	5	9	5
chill °C	14	15	9	10	13	7	5	3	0	1	7	4	6	11	3	2	6	2

Freezing level m	3500	3600	3700	3650	3650	3550	3200	2850	2800	2900	3200	3600	3500	3500	3550	3200	3000	2900
Cloud base (m)		7100	9250		9550			1800	900	900	8750			9300		900		850

	6:13	—	—	6:13	—	—	6:11	—	—	6:11	—	—	6:09	—	—	6:07	—	—
	—	7:24	—	—	7:24	—	—	7:25	—	—	7:27	—	—	7:28	—	—	7:29	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Light rain (total 2mm), mostly falling on Tue night. Very mild (max 16°C on Sun afternoon, min 3°C on Tue night). Winds increasing (light winds from the S on Sun morning, fresh winds from the SSW by Tue afternoon).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 12°C on Thu afternoon, min 3°C on Wed 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 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	26° C	Clear	Light winds from the WSW (17 kph at 250).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	26° C	Clear	Light winds from the WSW (11 kph at 250).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	27° C	Dry and partly cloudy.	Light winds from the WNW (13 kph at 290).	16 km Low: scattered
Crestline - CSS 31 km E 1615m alt. 1 hour ago	15° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 2 hours ago	22° C	-	Strong winds from the SW (39 kph at 232).
Chino Airport 34 km S 218m alt. 2 hours ago	28° C	Dry and partly cloudy.	Light winds from the WSW (17 kph at 240).	16 km Low: scattered
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (9 kph from 230 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	26° C	Clear	Fresh winds from the S (33 kph at 170).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	27° C	Clear	Light winds from the S (7 kph at 170).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	27° C	Clear	Light winds from the N (9 kph at 1).	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.