– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 pm Tue 07 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Tue 07 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 26°C on Tue afternoon, min 14°C on Thu night). Wind will be generally light.											Days 5–7 Weather Summary Moderate rain (total 16mm), heaviest on Sun afternoon. Very mild (max 19°C on Fri afternoon, min 8°C on Sun night). Wind will be generally light.
	Tue 7		Wednesday 8			Thursday 9			Friday 10			Saturday 11			Sunday 12
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	some clouds	some clouds	clear	rain shwrs	rain shwrs	rain shwrs	light rain	rain shwrs	light rain	rain shwrs	rain shwrs
km/h	SW	WNW	SSW	SW	W	SSW	SW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	0.1	3	1	0.7	1.9	4	5	0.1
max °C	26	22	24	25	21	21	23	18	18	19	14	13	13	12	10	12	10
min °C	25	20	20	25	18	18	22	14	15	18	11	11	13	10	10	11	8
chill °C	25	20	20	25	18	18	22	14	15	17	9	9	11	8	8	9	7

Freezing level m	3850	3900	3850	3800	3800	3650	3550	3350	3050	2950	2450	2350	2600	2100	2050	2250	2100
Cloud base (m)					9250	9000		7050			850	1500	900	850	850	850	950

	—	—	6:28	—	—	6:26	—	—	6:26	—	—	6:24	—	—	6:22	—	—
	7:15	—	—	7:15	—	—	7:16	—	—	7:17	—	—	7:17	—	—	7:19	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Warm (max 26°C on Tue afternoon, min 14°C on Thu night). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Moderate rain (total 16mm), heaviest on Sun afternoon. Very mild (max 19°C on Fri afternoon, min 8°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	23° C	Clear	Light winds from the W (17 kph at 260).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	24° C	Clear	Light winds from the WSW (19 kph at 250).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	26° C	-	Light winds from the WSW (19 kph at 240).	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	16° C	-	Light winds from the NE (15 kph at 36).
Chino Airport 34 km S 218m alt. 3 hours ago	24° C	-	Moderate winds from the WSW (26 kph at 250).	16 km Low: few
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (6 kph from 230 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	27° C	Clear	Fresh winds from the W (31 kph at 270).	16 km
EL Monte Airport 42 km SSW 361m alt. 3 hours ago	24° C	Clear	Light winds from the SW (11 kph at 230).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	25° C	Clear	Light winds from the W (17 kph at 270).	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.