– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 pm Sat 25 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Sat 25 Apr Local Time

Updates in:

hr min s

Update imminent

4 Mount San Antonio Elevations: 4 Forecast Elevations:

	Days 1–4 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 5°C on Tue morning, min -3°C on Sat night). Winds decreasing (strong winds from the WSW on Sat night, calm by Mon night).											Days 5–7 Weather Summary Mostly dry. Mild temperatures (max 9°C on Fri morning, min 2°C on Wed night). Wind will be generally light.
	Sat 25		Sunday 26			Monday 27			Tuesday 28			Wednesday 29			Thursday 30
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	light snow	clear	some clouds	some clouds	clear	clear	some clouds	some clouds	some clouds	some clouds	some clouds	clear	some clouds	clear	clear	clear
km/h	SSW	SW	W	W	WSW	WSW	W	SW	S	S	SSE	SSE	NE	NNE	NNE	NNW	NE
See all weather maps
cm	—	3	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	3	-2	-1	0	0	1	3	3	5	6	6	6	5	4	5	7	7
min °C	0	-3	-2	-1	0	0	2	2	4	6	5	5	5	2	3	6	7
chill °C	-7	-12	-10	-7	-6	-5	-3	-1	3	4	3	1	3	-2	-2	2	4

Freezing level m	2550	2050	2200	2500	2450	2650	2950	3200	3350	3450	3400	3250	3250	2950	3200	3400	3850
Cloud base (m)	2250	850	900	1950	900	1500		1500	6200	5950	8600	6200		4650	1600

	—	—	6:05	—	—	6:05	—	—	6:03	—	—	6:03	—	—	6:01	—	—
	7:29	—	—	7:30	—	—	7:30	—	—	7:31	—	—	7:32	—	—	7:32	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: A dusting of new snow. Freeze-thaw conditions (max 5°C on Tue morning, min -3°C on Sat night). Winds decreasing (strong winds from the WSW on Sat night, calm by Mon night).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Mild temperatures (max 9°C on Fri morning, min 2°C on Wed night). Wind will be generally light.

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	Dry and partly cloudy.	Light winds from the WSW (13 kph at 250).	16 km Low: broken Mid: broken High: broken
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	14° C	Dry and cloudy.	Light winds from the WSW (11 kph at 240).	6 km Low: overcast
Ontario Airport 27 km SSE 715m alt. 2 hours ago	14° C	Dry and cloudy.	Light winds from the SW (17 kph at 230).	14 km Low: broken Mid: broken High: overcast
Crestline - CSS 31 km E 1615m alt. 1 hour ago	3° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 1 hour ago	6° C	-	Strong winds from the SW (48 kph at 229).
Chino Airport 34 km S 218m alt. 2 hours ago	15° C	Dry and cloudy.	Light winds from the WNW.(Wind varies from 240 to 350 degs) (13 kph at 300).	16 km Low: scattered Mid: overcast
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Light winds from the SW (17 kph at 220).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	13° C	Dry and partly cloudy.	Light winds from the SW (11 kph at 220).	16 km Low: few Mid: scattered High: broken
Riverside Airport 42 km SSE 661m alt. 2 hours ago	15° C	Dry and cloudy.	Moderate winds from the W (20 kph at 280).	16 km Low: broken Mid: overcast
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	15° C	Dry and cloudy.	Light winds from the W (19 kph at 270).	16 km Low: few Mid: overcast

* 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.