– Lat/Long: 34.29° N 117.65° W

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

Issued: 4 pm Thu 30 Apr Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Warm (max 25°C on Thu afternoon, min 15°C on Sat night). Wind will be generally light.											Days 5–7 Weather Summary Mostly dry. Very mild (max 19°C on Sun afternoon, min 10°C on Sun night). Wind will be generally light.
	Thu 30		Friday 1			Saturday 2			Sunday 3			Monday 4			Tuesday 5
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	some clouds	clear	clear	clear	some clouds	clear	clear	some clouds	some clouds	clear	rain shwrs	rain shwrs	some clouds	some clouds
km/h	WSW	NW	SSW	SW	SW	SSW	SSW	S	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	0.6	0.2	—	—
max °C	25	19	24	25	22	23	25	20	17	19	13	12	15	11	11	14	12
min °C	24	19	21	25	20	21	24	15	16	17	10	10	15	10	10	12	11
chill °C	24	19	21	25	20	21	24	15	16	16	8	8	14	9	9	11	10

Freezing level m	3600	3650	3650	3800	3800	3700	3750	3600	3250	3100	3050	2800	2850	2450	2200	2650	3150
Cloud base (m)				3650	9200	8950	8400	6300			850	900	1700	850	900	1500	900

	—	—	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. Warm (max 25°C on Thu afternoon, min 15°C on Sat night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 19°C on Sun afternoon, min 10°C on Sun night). Wind will be generally light.

This table gives the weather forecast for Mount San Antonio at the specific elevation of 500 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	21° C	Clear	Moderate winds from the WSW (26 kph at 240).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	23° C	Clear	Moderate winds from the WSW (24 kph at 250).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	23° C	-	Moderate winds from the WSW (22 kph at 250).	16 km Low: few
Crestline - CSS 31 km E 1615m alt. 1 hour ago	14° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 1 hour ago	18° C	-	Wind obs. (22 kph from 250 degs) was rejected.
Chino Airport 34 km S 218m alt. 2 hours ago	22° C	-	Fresh winds from the SW (30 kph at 230).	16 km Low: few
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (4 kph at 240).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	28° C	Clear	Light winds from the N (9 kph at 1).	16 km
EL Monte Airport 42 km SSW 361m alt. 3 hours ago	22° C	Clear	Light winds from the SW (15 kph at 220).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	23° C	Clear	Moderate winds from the W (24 kph at 260).	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.