– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 4 pm Fri 24 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Fri 24 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 6°C on Fri afternoon, min -3°C on Sat night). Winds decreasing (strong winds from the SW on Sat night, light winds from the W by Mon morning).											Days 5–7 Weather Summary Mostly dry. Mild temperatures (max 8°C on Wed morning, min 1°C on Thu morning). Wind will be generally light.
	Fri 24		Saturday 25			Sunday 26			Monday 27			Tuesday 28			Wednesday 29
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	some clouds	some clouds	snow shwrs	clear	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	some clouds	rain shwrs
km/h	WSW	WSW	WSW	SW	WSW	W	W	W	W	W	WNW	SW	SW	SW	SSW	SSW	SSW
See all weather maps
cm	—	—	—	—	2	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0.1
max °C	6	4	2	2	-1	-1	1	1	2	4	5	7	7	7	8	8	7
min °C	6	3	2	0	-3	-2	0	1	1	4	3	6	7	7	7	8	3
chill °C	2	-2	-3	-7	-12	-9	-6	-4	-3	1	-1	4	5	4	5	6	-1

Freezing level m	3400	3300	2950	2550	1950	2250	2600	2850	3050	3250	3400	3650	3600	3750	3750	3700	3250
Cloud base (m)		850	850	2500	850	900	2100	900			900	8750			9150	6400	3550

	—	—	6:07	—	—	6:05	—	—	6:05	—	—	6:03	—	—	6:03	—	—
	7:29	—	—	7:29	—	—	7:30	—	—	7:30	—	—	7:31	—	—	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 6°C on Fri afternoon, min -3°C on Sat night). Winds decreasing (strong winds from the SW on Sat night, light winds from the W by Mon morning).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Mild temperatures (max 8°C on Wed morning, min 1°C on Thu morning). 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. 1 hour ago	15° C	-	Wind obs. (17 kph from 260 degs) was rejected.	16 km
La Vern / rackett-Field Airport 24 km S 207m alt. 2 hours ago	15° C	Clear	Light winds from the WSW (9 kph at 250).	16 km
Ontario Airport 27 km SSE 715m alt. 2 hours ago	16° C	-	Light winds from the WSW (17 kph at 240).	16 km Low: few Mid: few
Crestline - CSS 31 km E 1615m alt. 52 minutes ago	5° C	-	Calm (0 kph at 0).
Marshall Peak - CSS 33 km ESE 1211m alt. 3 hours ago	9° C	-	Wind obs. (15 kph from 258 degs) was rejected.
Chino Airport 34 km S 218m alt. 2 hours ago	15° C	Clear	Moderate winds from the SW (22 kph at 230).	16 km
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Wind obs. (9 kph from 220 degs) was rejected.	0.0 km
Victorville Airport 41 km NE 880m alt. 1 hour ago	15° C	Clear	Light winds from the SW (13 kph at 220).	16 km
Riverside Airport 42 km SSE 661m alt. 2 hours ago	15° C	Clear	Light winds from the N (6 kph at 1).	16 km
Corona Municipal Airport (California) 43 km S 163m alt. 2 hours ago	16° C	Clear	Light winds from the W (17 kph at 270).	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.