– Lat/Long: 34.29° N 117.65° W

Mount San Antonio
Weather Forecast, United States
Issued: 10 am Mon 25 May Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Mon 25 May 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 10°C on Mon afternoon, min -1°C on Wed night). Winds increasing (light winds from the SSE on Mon morning, strong winds from the WSW by Tue afternoon).									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 11°C on Sat afternoon, min 0°C on Thu morning). Wind will be generally light.
	Monday 25			Tuesday 26			Wednesday 27			Thursday 28			Friday 29			Saturday 30
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	rain shwrs	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	S	SW	WSW	WSW	WSW	WSW	SW	SW	WSW	SW	SW	W	NW	WNW	NNW	ENE	NW	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	0.2	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	9	10	9	8	8	5	2	1	0	2	3	4	6	7	8	10	11	11
min °C	8	10	8	7	7	3	2	0	-1	0	2	2	4	6	7	9	10	10
chill °C	7	9	6	4	2	-3	-3	-7	-8	-3	-1	-1	2	5	6	8	10	10

Freezing level m	3900	4050	4100	4100	3850	3450	2900	2600	2450	2800	2900	3400	3500	3650	4000	3850	4050	4050
Cloud base (m)			800	850		1450	1500	900	900	900	1750	900		3250

	5:41	—	—	5:41	—	—	5:41	—	—	5:41	—	—	5:39	—	—	5:39	—	—
	—	7:52	—	—	7:52	—	—	7:53	—	—	7:53	—	—	7:54	—	—	7:55	—

Mount San Antonio Weather (Days 0-3):

The weather forecast for Mount San Antonio is: Mostly dry. Freeze-thaw conditions (max 10°C on Mon afternoon, min -1°C on Wed night). Winds increasing (light winds from the SSE on Mon morning, strong winds from the WSW by Tue afternoon).

Mount San Antonio Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 11°C on Sat afternoon, min 0°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. 2 hours ago	17° C	Dry and cloudy.	Light winds from the WSW (9 kph at 250).	16 km Low: overcast
La Vern / rackett-Field Airport 24 km S 207m alt. 3 hours ago	17° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Ontario Airport 27 km SSE 715m alt. 2 hours ago	18° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
AJX - CSS 32 km ESE 519m alt. 2 hours ago	21° C	-	Light winds from the SSE (19 kph at 151).
Chino Airport 34 km S 218m alt. 3 hours ago	18° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Mount Wilson Airport 40 km SW 1311m alt. 2 hours ago		-	Calm (0 kph at 0).	0.0 km
Victorville Airport 41 km NE 880m alt. 2 hours ago	28° C	Clear	Calm (0 kph at 0).	16 km
Riverside Airport 42 km SSE 661m alt. 3 hours ago	18° C	Dry and cloudy.	Light winds from the N (6 kph at 1).	16 km Low: overcast
Corona Municipal Airport (California) 43 km S 163m alt. 3 hours ago	21° C	Dry and cloudy.	Light winds from the NNW (13 kph at 340).	16 km Low: overcast
San Bernardino Airport 43 km ESE 407m alt. 3 hours ago	18° C	Dry and cloudy.	Calm (0 kph at 0).	11 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.