– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 pm Tue 28 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Tue 28 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. Mild temperatures (max 9°C on Fri afternoon, min 5°C on Wed morning). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Mild temperatures (max 9°C on Sat afternoon, min 1°C on Sun night). Winds increasing (calm on Fri night, fresh winds from the SW by Sun night).
		Wednesday 29			Thursday 30			Friday 1			Saturday 2			Sunday 3			Monday 4
	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	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	W	WSW	WNW	NW	NE	NNW	NNE	E	W	SE	SSE	S	S	SSW	SSW	SW	WSW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	6	6	7	6	7	8	7	8	9	8	8	9	8	5	5	3	2	2	0
min °C	6	5	7	5	6	8	7	7	9	8	8	9	5	5	4	1	1	2	-3
chill °C	3	3	5	3	4	7	6	7	9	8	5	6	1	1	-2	-6	-4	-3	-10

Freezing level m	3550	3500	3450	3550	3400	3600	3700	3650	3800	3700	3700	3750	3650	3450	3300	3100	2900	2850	2050
Cloud base (m)									3550				850	850		900			1500

	—	6:03	—	—	6:01	—	—	6:01	—	—	6:00	—	—	5:58	—	—	5:58	—	—
	—	—	7:32	—	—	7:32	—	—	7:34	—	—	7:35	—	—	7:36	—	—	7:36	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Mild temperatures (max 9°C on Fri afternoon, min 5°C on Wed morning). Wind will be generally light.

Mount San Antonio Weather (Days 3-6):

Mostly dry. Mild temperatures (max 9°C on Sat afternoon, min 1°C on Sun night). Winds increasing (calm on Fri night, fresh winds from the SW by Sun 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. 2 hours ago	14° C	Clear	Calm (0 kph at 0).	16 km
Ontario Airport 27 km SSE 715m alt. 3 hours ago	16° C	Clear	Light winds from the WSW (7 kph at 250).	16 km
Crestline - CSS 31 km E 1615m alt. 2 hours ago	8° C	-	Calm (0 kph at 0).
Chino Airport 34 km S 218m alt. 3 hours ago	14° C	Clear	Light winds from the WNW (13 kph at 290).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (7 kph from 150 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	14° C	-	Light winds from the WSW (11 kph at 250).	16 km Low: few Mid: few
Riverside Airport 42 km SSE 661m alt. 3 hours ago	15° C	Clear	Light winds from the W (7 kph at 280).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 3 hours ago	16° C	Clear	Light winds from the NW (9 kph at 310).	16 km
San Bernardino Airport 43 km ESE 407m alt. 2 hours ago	15° C	Clear	Light winds from the WSW (6 kph at 240).	16 km
Placentia wx 48 km S 70m alt. 55 minutes ago	18° C	Dry	Calm (0 kph at 281).

* 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.