– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 pm Tue 05 May Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Tue 05 May Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Freeze-thaw conditions (max 10°C on Thu night, min -1°C on Tue night). Winds decreasing (fresh winds from the NE on Tue night, calm by Fri afternoon).										Days 5–7 Weather Summary Mostly dry. Very mild (max 12°C on Sat night, min 10°C on Fri night). Winds increasing (calm on Sat night, fresh winds from the SSW by Mon afternoon).
		Wednesday 6			Thursday 7			Friday 8			Saturday 9			Sunday 10			Monday 11
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	NE	NNE	NNE	NE	NNE	NNW	NNW	S	W	NW	SSE	N	SE	SE	SSE	SSE	SSW	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	1	2	4	6	7	7	10	10	10	11	11	10	12	11	12	12	12	12	12
min °C	-1	2	3	4	6	7	8	10	9	10	11	10	11	11	11	11	11	12	12
chill °C	-7	-4	-2	-1	4	5	5	9	9	8	11	10	11	9	9	8	8	9	9

Freezing level m	3200	3400	3650	3950	4000	4150	4400	4400	4400	4550	4650	4550	4700	4600	4700	4750	4700	4750	4700
Cloud base (m)	900

	—	5:56	—	—	5:54	—	—	5:54	—	—	5:52	—	—	5:52	—	—	5:50	—	—
	—	—	7:37	—	—	7:38	—	—	7:39	—	—	7:39	—	—	7:40	—	—	7:42	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Freeze-thaw conditions (max 10°C on Thu night, min -1°C on Tue night). Winds decreasing (fresh winds from the NE on Tue night, calm by Fri afternoon).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Very mild (max 12°C on Sat night, min 10°C on Fri night). Winds increasing (calm on Sat night, fresh winds from the SSW by Mon afternoon).

This table gives the weather forecast for Mount San Antonio at the specific elevation of 3068 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	11° C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	12° C	Clear	Light winds from the NNW (6 kph at 340).	16 km
Crestline - CSS 31 km E 1615m alt. 50 minutes ago	7° C	-	Calm (0 kph at 0).
Chino Airport 34 km S 714m alt. 2 hours ago	11° C	Clear	Calm (0 kph at 0).	16 km
Mount Wilson Airport 40 km SW 662m alt. 1 hour ago		-	Calm (2 kph at 290).	0.0 km
Victorville Airport 41 km NE 250m alt. 1 hour ago	7° C	Clear	Light winds from the S (11 kph at 170).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	12° C	Clear	Calm (0 kph at 0).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	9° C	Clear	Calm (0 kph at 0).	16 km
San Bernardino Airport 43 km ESE 407m alt. 1 hour ago	12° C	Clear	Calm (0 kph at 0).	16 km
Placentia wx 48 km S 70m alt. 1 hour ago	14° C	Dry	Calm (0 kph at 277).

* 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.