– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 am Tue 21 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Tue 21 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. Freeze-thaw conditions (max 3°C on Wed night, min 0°C on Tue morning). Winds decreasing (severe gales from the SW on Tue afternoon, light winds from the WNW by Thu night).									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 3°C on Fri morning, min -5°C on Sat afternoon). Winds increasing (light winds from the W on Fri morning, near gales from the WSW by Sat night).
	Tuesday 21			Wednesday 22			Thursday 23			Friday 24			Saturday 25			Sunday 26
	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	some clouds	clear	cloudy	clear	some clouds	some clouds	cloudy	clear	clear	clear	clear
km/h	SW	SW	W	WNW	W	WNW	WNW	NW	WNW	W	WSW	WSW	SW	WSW	W	WNW	W	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	2	0	2	2	2	3	2	1	3	3	3	2	0	-4	-4	-2	1	2
min °C	0	0	1	2	2	1	2	1	2	3	2	1	-1	-5	-5	-3	0	2
chill °C	-9	-10	-8	-5	-4	-5	-3	-3	-2	0	-3	-6	-8	-15	-16	-12	-7	-4

Freezing level m	3100	3100	3400	3400	3400	3450	3350	3200	3550	3500	3450	3250	2800	2350	2100	2550	3250	3350
Cloud base (m)		1800	900	900	9150		8900	7050	6600	5850	5550	850	1500	1900	850	900	1700	900

	6:11	—	—	6:11	—	—	6:09	—	—	6:07	—	—	6:07	—	—	6:05	—	—
	—	7:25	—	—	7:27	—	—	7:28	—	—	7:29	—	—	7:29	—	—	7:30	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Freeze-thaw conditions (max 3°C on Wed night, min 0°C on Tue morning). Winds decreasing (severe gales from the SW on Tue afternoon, light winds from the WNW by Thu night).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 3°C on Fri morning, min -5°C on Sat afternoon). Winds increasing (light winds from the W on Fri morning, near gales from the WSW by Sat night).

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	15° C	Dry and cloudy.	Light winds from the WNW.(Wind varies from 260 to 320 degs) (13 kph at 300).	13 km Low: broken Mid: overcast
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	16° C	Dry and cloudy.	Light winds from the N (9 kph at 1).	10 km Low: broken Mid: overcast
Ontario Airport 27 km SSE 715m alt. 58 minutes ago	17° C	Light rain .	Light winds from the W (17 kph at 280).	16 km Low: broken Mid: overcast
Crestline - CSS 31 km E 1615m alt. 40 minutes ago	6° C	-	Calm (0 kph at 0).
Chino Airport 34 km S 218m alt. 2 hours ago	21° C	Dry and partly cloudy.	Moderate winds from the WSW (26 kph at 250).	16 km Low: few Mid: broken High: broken
Mount Wilson Airport 40 km SW 1311m alt. 1 hour ago		-	Wind obs. (20 kph from 230 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	21° C	Clear	Strong winds from the SSE (46 kph at 160).	16 km
EL Monte Airport 42 km SSW 361m alt. 2 hours ago	18° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Riverside Airport 42 km SSE 661m alt. 2 hours ago	22° C	Dry and cloudy.	Fresh winds from the W (30 kph at 270).	16 km Low: scattered Mid: scattered High: overcast
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	21° C	Dry and cloudy.	Light winds from the W (17 kph at 280).	16 km Low: 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.