– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 am Fri 17 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Fri 17 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. Mild temperatures (max 8°C on Sat afternoon, min 4°C on Fri morning). Wind will be generally light.									Days 4–6 Weather Summary Some drizzle, heaviest during Tue night. Freeze-thaw conditions (max 8°C on Mon morning, min -2°C on Wed night). Winds increasing (light winds from the S on Mon morning, near gales from the SW by Tue night).
	Friday 17			Saturday 18			Sunday 19			Monday 20			Tuesday 21			Wednesday 22
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	some clouds	clear	some clouds	clear	clear	clear	clear	clear	clear	rain shwrs	clear	some clouds	clear
km/h	N	NNW	N	SSE	S	S	S	S	S	S	SSW	SSW	SSW	SW	SW	WSW	W	NW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1.2	—	—	—
max °C	5	6	7	7	8	8	8	8	7	8	8	7	5	4	3	1	-1	2
min °C	4	5	6	7	8	7	7	8	7	7	8	5	5	4	2	0	-1	-2
chill °C	1	4	4	7	6	5	4	4	3	4	5	0	0	-2	-5	-8	-8	-8

Freezing level m	3450	3350	3550	3650	3600	3650	3550	3600	3700	3700	3750	3650	3350	3100	3300	2550	2350	2350
Cloud base (m)				8750	8800	6950	6450	6850	9350					2600	900	1550	1950

	6:16	—	—	6:16	—	—	6:13	—	—	6:13	—	—	6:11	—	—	6:11	—	—
	—	7:22	—	—	7:23	—	—	7:24	—	—	7:24	—	—	7:25	—	—	7:27	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Mild temperatures (max 8°C on Sat afternoon, min 4°C on Fri morning). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Some drizzle, heaviest during Tue night. Freeze-thaw conditions (max 8°C on Mon morning, min -2°C on Wed night). Winds increasing (light winds from the S on Mon morning, near gales from the SW by Tue night).

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. 1 hour ago	24° C	Clear	Light winds from the WSW (11 kph at 250).	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	24° C	Clear	Light winds from the W (13 kph at 260).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	26° C	-	Light winds from the N (11 kph at 1).	16 km Low: few
Crestline - CSS 31 km E 1615m alt. 49 minutes ago	12° C	-	Calm (0 kph at 0).
Chino Airport 34 km S 218m alt. 2 hours ago	26° C	-	Light winds from the N (9 kph at 1).	16 km Low: few
Mount Wilson Airport 40 km SW 1311m alt. 1 hour ago		-	Light winds from the WSW (7 kph at 240).	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	20° C	Clear	Light winds from the NNE (15 kph at 20).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	25° C	Clear	Light winds from the SW (6 kph at 220).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	27° C	Clear	Light winds from the N (15 kph at 0).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	28° C	-	Light winds from the E (13 kph at 80).	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.